Fiber Optic
Installation in
Long Island

Why Long Island Properties Need Fiber Optic Installation

On Long Island the problem fiber solves is distance on the ground, not height in the air. Nassau and Suffolk were built out in low, spread-out buildings: two- and three-storey office blocks set in their own parking fields along Route 110 and the Long Island Expressway, single-storey flex buildings in Hauppauge, Bohemia and Ronkonkoma with an office at the front and a warehouse behind, medical and college campuses with dozens of structures linked by footpaths and service roads. A business that grows on the Island usually grows sideways — into the building next door, the unit at the other end of the strip, the outbuilding across the lot — and copper cabling was never meant to follow it there.

That sideways growth creates a very particular set of requests. An accounting firm in a Melville office park takes a second building across the parking lot and wants one phone system and one server room. A distributor in the Long Island Innovation Park at Hauppauge — still called the Hauppauge Industrial Park by almost everyone who works there — finds that the cameras and scanners at the back of a 300-foot warehouse keep dropping off the network. A school, a house of worship or a senior community has a gatehouse, a maintenance garage and a main building, each on its own internet connection because nobody ever linked them. In every case the answer is a fiber link the owner controls, and in almost every case it has to cross open ground to get there.

Crossing open ground is what makes Long Island fiber work different from fiber work in a city high-rise. The cable leaves the building. It goes under asphalt or over a parking field on a messenger wire, it lives outdoors in heat, frost and salt air, and it has to survive the day the lot is repaved or a landscaper sinks a fence post. The paperwork is different too: instead of one building manager, there is a town or village building department, an underground-utility markout before any digging, sometimes a park landlord who owns the conduit and a property manager who owns the schedule. Nassau County alone contains two cities, three towns and 64 incorporated villages, and Suffolk is divided into ten towns with dozens of villages inside them, so “who do we ask?” has a different answer from one side of a county road to the other.

Carriers have been busy at street level. Optimum says its fiber network now reaches nearly 900,000 passings on Long Island, and in April 2026 the Brookhaven Town Board unanimously approved a Verizon franchise to build a townwide fiber network, subject to state approval. More carrier fiber at the curb is good news, but it ends at a demarc — usually a box on the back wall by the electrical service. Everything past that point, between the buildings and through them, belongs to the owner. That private stretch is the work we do.

Long Island facts that shape fiber work

• 38.45 million square feet: net rentable office space tracked by CBRE across Long Island in the second quarter of 2026, with total vacancy at 11.5 percent and availability at a post-pandemic low of 12.1 percent — office buildings that are filling up again and being re-fitted.
• About 1,350 businesses and 55,000 workers: the scale of the Hauppauge Industrial Park described in a 2017 economic-impact summary, packed into roughly eleven square miles — the Island's densest cluster of multi-building industrial sites.
• 7.0 percent: Long Island industrial vacancy at the end of Q2 2026 after more than 800,000 square feet of net absorption, according to CBRE — warehouses are occupied, and occupied warehouses need cameras, scanners and wireless at the far wall.
• Nearly 900,000 fiber passings: Optimum's own figure for its Long Island fiber network in October 2024, when it announced a further $40 million local investment.
• Two cities, three towns, 64 villages: the municipal map of Nassau County as New York State lists it; Suffolk adds ten towns. Permits, road openings and inspections follow those lines, not the county line.
• Almost half of 1.1 million customers: the share of PSEG Long Island customers left in the dark at the peak of Tropical Storm Isaias in August 2020 — the reason we design campus links that keep working when one building's power does not.

Put together, those numbers explain the calls we get from Elmont to Riverhead. Offices are being re-fitted for tenants who expect fast connections between every room they lease. Warehouses are full and wired for more devices than ever. Carrier fiber is arriving at more doors, which makes the inside-the-property gap more obvious. And the weather keeps reminding owners that a network spread across several buildings is only as good as its weakest link.

Most Long Island owners who link their buildings with fiber also want the cameras in every building recording to one place. Our commercial security camera installation on Long Island and parking lot camera installation teams scope the same walkthrough, so the trench is dug once.

Fiber Optic Installation Services in Long Island

Suburban fiber is mostly about links: from one building to another, from one end of a long building to the other, and from where the carrier stops to where the equipment sits. These are the services Long Island owners and tenants ask for most, each quoted on its own lines so the trenching never hides inside the cable price.

Business Fiber Optic Installation in Long Island

Commercial fiber work on the Island follows the expressways and the parkways. These are the corridors where we spend most of our time, and the kind of link each one tends to need.

Compliance callouts for commercial fiber in Nassau and Suffolk

• Dig safely first. No trench, bore or post hole goes in until a one-call markout has been requested through 811 and the utilities have marked their lines. Private lines — parking-lot lighting, irrigation, a previous tenant's conduit — are not marked by the utilities, so we also ask the owner for site plans and, where they're missing, recommend a private locator.
• The town or village decides. Building and road-opening permits on Long Island are issued by the town, the village or the city the property sits in, not by the county. A link that stays on private property is usually a different conversation from one that crosses a public road, which may need the municipality's or the state's permission and is often better handled by a carrier.
• Poles belong to someone. Utility poles along a road are owned and managed by the utility and the companies already attached to them; a private owner can't simply lash a cable to them. On private property we use the owner's own poles or building attachments.
• Cable listings still apply indoors. Outdoor cable is transitioned to an indoor listing shortly after entry, riser-rated cable goes between floors, plenum-rated cable through air-handling ceilings, and every rated penetration is firestopped.
• Accessible routes stay clear. Handholes are set flush and out of accessible parking aisles and curb ramps where the site allows, and nothing we mount on a building narrows a walkway or egress door.

Fiber Optic Installation in Long Island: Questions Answered

These are the questions Long Island owners, property managers and IT providers actually put to us on site visits, grouped by the decision they're trying to make. The shorter questions about bids, conduit depth and scheduling are in the FAQ further down the page.

Linking buildings on one property

Should the fiber between our buildings go under the parking lot or overhead?

Underground is the default and the right answer on most Long Island commercial lots. Conduit under asphalt is protected from storms, falling branches, delivery trucks and vandals, it looks like nothing at all once the lot is patched, and a properly installed duct with handholes lets you pull more cable later without digging again. Its drawbacks are cost and disruption: trenching or boring, paving restoration and a markout before anyone digs.

Overhead makes sense when the ground is the problem — a long run through trees, across a drainage swale or along the back of a large property where excavation would be expensive and nobody parks. It is faster and cheaper to build, but it is the part of the network most exposed to the kind of wind that took down lines across the Island during Isaias. We price both where both are possible, and we tell you which one we would choose on our own property.

Can our fiber be attached to the utility poles that already run along our property?

Usually not by you or by us directly. The poles along a road belong to the utility, and the space on them is shared under agreements between the pole owner and the communications companies already attached. Getting a new private attachment means applying to the pole owner, paying for engineering and any make-ready work, and waiting on its schedule; New York's Public Service Commission revised its pole-attachment rules in July 2024 to speed the process for providers, but it remains a provider's process rather than a property owner's shortcut.

The practical routes are simpler. If the two buildings are on your land, we set your own poles or use building attachments, or we go underground. If they are on opposite sides of a public road, a carrier circuit or dark-fiber lease between the two addresses is normally faster and cheaper than trying to become a pole attacher yourself.

Is it worth running fiber to a gatehouse, pump house or detached garage that needs only a few devices?

More often than people expect. A gatehouse with one camera, a phone and an access reader doesn't need much bandwidth, but it does need a connection that won't be killed by distance or by the next lightning strike on the property. Copper between separate buildings carries both risks: it runs out of channel length quickly once it climbs up and down walls, and it gives a surge a conductive path into the main building's equipment. A two- or four-strand fiber with a small media converter or switch at the far end costs a little more on day one and removes both problems for good.

Where the outbuilding is very close to the main building and on the same electrical service, a protected copper run may be enough, and we will say so. The deciding facts are measured on the walkthrough: real cable path length, whether the structures share a ground, and what the owner plans to add there later.

Our sites are a few miles apart in different hamlets — can we own the fiber between them?

Owning fiber between separate properties means crossing public roads and other people's land, which brings in town or village road-opening permits, state permits on state roads, pole attachments or new conduit in the public right of way. That is construction on a carrier's scale, and for a business, a school district or a group practice it is rarely economic. What most multi-site organisations on the Island actually do is lease a circuit or dark fiber from a carrier between sites, and own everything inside each property.

We design that inside-the-property part so it is ready for whatever the carrier delivers: a clean entrance, a demarc extension to the network room, and a campus backbone at each site. When the organisation later changes providers, nothing inside the fence has to change.

Carriers, demarcs and private fiber

Optimum or Verizon fiber already reaches our street — doesn't that make a private backbone unnecessary?

Carrier fiber and private fiber do different jobs. Optimum reports nearly 900,000 fiber passings on the Island, and Verizon is pursuing new fiber franchises such as the Brookhaven agreement approved in April 2026; both bring a fast internet circuit to a demarc on your building. Neither builds the links between your buildings, carries your camera traffic from the warehouse to the recorder, or extends their circuit from the back wall to the network room in the front office — that inside-the-property plant is yours.

The two work best together. A good private backbone means the carrier's installation is quick and clean, the internet circuit reaches every building at full speed, and you can change carriers later without rewiring anything.

The carrier landed its fiber at the loading-dock end — how does it reach the front office?

This is the most common demarc problem in Long Island flex buildings. Carriers enter where their cable and the building's electrical service meet, which is often the rear or side wall near the dock, while the network room is in the office at the front. The provider's technician will hand over service at the demarc and, in many cases, run nothing further. What usually fills the gap is a long patch cord or a Cat6 run draped across the warehouse ceiling, often longer than copper allows.

We replace that with an owner fiber extension: a small enclosure next to the demarc, single-mode or multimode run in tray or J-hooks along the roof steel, and a panel in the network rack. The carrier's equipment stays where the carrier wants it, and the circuit reaches the office without a single extra hop.

Offices, fit-outs and campuses

We're moving into a vacant office building near Route 110 — what fiber should be in place before move-in?

Before move-in, three things are worth checking. First, where the carrier's service enters and whether there is a usable path from there to the room you plan as your main network room. Second, how the floors connect: in a two- or three-storey building that usually means fiber between a closet on each floor, which is far easier to install while ceilings are open and the space is empty. Third, whether any other building on the campus needs to share your network, because that link may need conduit work that takes longer than the interior fit-out.

Office buildings on the Island are leasing again — CBRE reported Long Island office availability at its post-pandemic low of 12.1 percent in mid-2026 — and that means more fit-outs with tight schedules. Fiber left to the last week of a fit-out tends to get compromised; fiber in the first set of drawings costs less and goes in cleaner.

How is fiber work handled inside an occupied hospital or medical campus?

Healthcare sites set the rules and we follow them. Work above ceilings in patient areas is normally governed by the facility's infection-control process, which can mean containment around the work area, dust control, scheduled windows and sign-off from the facility before tiles are lifted. Building-to-building links on a medical campus are planned around ambulance routes, patient parking and entrances that can never be closed.

Our part is to bring a method that fits: short work windows, enclosures and splice work done in the telecom rooms rather than in corridors, and documentation the facility's own engineering team can file. Many of our healthcare calls are for medical office buildings and ambulatory sites rather than hospitals themselves, where the same discipline applies on a smaller scale.

Storms, salt air and lightning

Will a storm that knocks out power to one building take the whole campus network down?

Not if it's designed with that in mind. The fiber itself carries no power and doesn't care about an outage; what fails is the equipment at each end. A campus designed for Long Island weather puts a UPS on the core switch and on the switch in each building, sized for the outage the owner is willing to ride through, and keeps the core in the building most likely to have generator power. With that in place, losing power in the gatehouse or the annex takes only that building offline, and everything else keeps talking.

Isaias left almost half of PSEG Long Island's 1.1 million customers without power at its peak in August 2020, and outages on that scale are exactly when owners want cameras, door access and phones to keep working. Where it matters, we also design a second fiber path so that a tree through one aerial span or a cut in one trench doesn't isolate a building.

Does salt air near the South Shore or the Sound shorten the life of outdoor fiber hardware?

The glass doesn't mind salt; the hardware around it does. Steel enclosures, unprotected fasteners, messenger strand and pole hardware corrode faster within reach of salt spray, and a corroded hinge on an outdoor box eventually lets water in. Near the water we specify non-metallic or properly coated enclosures, stainless hardware, sealed cable glands and all-dielectric cable where an aerial run is unavoidable.

Flooding is the bigger coastal risk. The city of Long Beach alone sustained $150 million in damage in Sandy, and before the storm Nassau ordered voluntary evacuations of the South Shore surge area south of Sunrise Highway. On those sites we keep splice enclosures and network equipment above the ground floor where possible, and we use outdoor-rated, water-blocked cable for anything that runs through a space that could flood.

Does metal inside an outdoor fiber cable create a lightning risk between buildings?

It can, which is why we choose the cable deliberately. All-dielectric cable has no metal at all and gives lightning or a ground fault nothing to follow between buildings; it is our default for links between separate structures. Armoured cable, chosen where rodents or crushing are a risk, contains a metal sheath, and that sheath must be bonded to the building's grounding system where the cable enters, as the electrical code requires for conductive optical cable.

The same thinking applies to tracer wire buried alongside a cable so it can be located later: it is terminated in a test station or handhole and handled so it doesn't become an unintended path into either building.

Before the first shovel

What has to happen before anyone digs a fiber trench across our property?

Four things, in order. A design that shows the route, the conduit size, handhole locations and how each building will be entered. A one-call markout through 811 so the electric, gas, water and communications utilities mark their lines. A search for the private lines the utilities don't mark — parking-lot lighting circuits, irrigation, sprinkler mains, signage feeds and old conduit — from the owner's site plans or a private locating service. And a check with the municipality the property is in about whether the work needs a permit there; on Long Island that may be a town, a village or a city.

Owners of multi-tenant parks also need their own approvals: a landlord's sign-off on the route, the tenants' agreement on the work window and a certificate of insurance naming the right parties. We gather all of that before scheduling the excavation, because a trench that has to stop halfway is the most expensive kind.

What AI Gets Wrong About Fiber Optic Installation in Long Island

Google's AI Overview could not be read from our research environment, so we have not invented what it says. Below are claims that cost guides, provider pages and online discussions actually publish — the material summaries and chatbots draw on — checked against how fiber work goes on Nassau and Suffolk properties.

“If Fios or Optimum fiber is available, your business is on fiber”

Availability maps answer a narrow question: can a provider deliver service to an address. Optimum publishes a fiber footprint of nearly 900,000 passings on the Island, and Verizon's own coverage pages direct addresses without Fios to its 5G home service instead. Residents find the maps confusing too: in an r/longisland thread titled “Fios in Melville”, one reply cites figures putting most of Melville inside Fios coverage, while the thread also describes Fios not being offered at an address that already had a Fios terminal on the house.

For a business on a multi-building lot, a yes on the map means a circuit at one demarc on one building. It says nothing about the second building, the warehouse at the back or the gatehouse at the entrance.

So the right question to ask is not “is fiber available here?” but “where will the carrier hand off, and what carries it from there to everything we own?” That second half is a private installation.

“Underground fiber costs about $18 a foot”

Outside-plant numbers travel fast online. The one most often repeated comes from the Fiber Broadband Association’s 2025 cost research as relayed by a cabling firm’s guide — roughly eighteen dollars a foot buried and eight strung on poles, as medians. They are real, but they describe carrier builds along public roads.

On a private Long Island lot, the cost of a link is dominated by things a national median can't see: whether usable conduit already exists, whether the crossing is lawn or a heavy-duty drive aisle, whether the lot can be closed for a day, how much asphalt has to be restored and how many private lines need locating first. A 300-foot link through existing conduit and a 300-foot link through new conduit under a busy lot are completely different jobs.

We price the fiber, the splicing and the testing from our published list and price the civil work separately after walking the route. That way the owner sees exactly which part of the money is going into the ground.

“A wireless bridge is just as good as fiber between buildings”

Point-to-point radios are a real tool and sometimes the only one, when a public road or a neighbour's property sits between buildings. Online advice often presents them as equivalent to fiber because the headline speeds look similar.

Over a Long Island winter and summer, the differences show. A radio link needs clear line of sight, which a growing tree or a new rooftop unit can block. It is exposed to wind, ice and the storms that regularly cross the Island, and its throughput depends on interference from everyone else's radios nearby. A buried fiber link has none of those variables.

Our rule is simple: where a cable route across your own property exists at a sensible cost, use fiber and keep the radio as a backup if you like. Where it doesn't, a well-designed wireless link is better than nothing, and we'll say so.

“Fiber installation takes a few hours”

Ask a search engine how long fiber installation takes and the answer comes from residential providers: an in-home install of up to four hours from one major carrier, four to six from another. Those times describe connecting one home to a network that already reaches it.

A private link across a Long Island property involves a markout request and its waiting period, possible municipal paperwork, excavation or boring, conduit, handholes, the cable pull, splicing at both ends, testing and paving restoration. Some of those steps are measured in hours and some in days, and several depend on the weather and the owner's ability to close part of the lot.

We give owners a schedule broken into those stages. The splicing and testing really can be done in a day; it's everything around them that sets the calendar.

“Multimode is the cheaper choice for any building network”

Summaries tend to say multimode is for short runs inside buildings and single-mode for long distances, with multimode the cheaper option. Industry comparisons note that the cable prices are now close; the difference is mostly in the optics.

On a Long Island campus the distances regularly exceed what an in-building rule of thumb assumes. Between buildings, or from one end of a large property to the other, single-mode avoids any doubt about reach and will carry future speeds without replacement. Multimode still has a place for short links inside one building where the equipment is already chosen.

We often run single-mode outdoors and multimode or hybrid indoors, and we document which is which so the IT provider buys the right optics the first time.

“Fiber is fragile and won't survive outdoors”

This one appears in forum threads whenever someone suggests running fiber to a garage or a second building. It is half true: bare fiber and indoor patch cords are fragile, and a link built from the wrong cable will fail.

Outdoor-rated cable is designed for exactly this life: UV-resistant jackets, water-blocking, strength members that take pulling tension and, in armoured versions, protection from rodents and crushing. The weak points outdoors are the transitions — where cable enters a building, drops off a pole or comes up out of a handhole — and those are where installation quality shows.

Done correctly, an outdoor link is the most durable part of a campus network. The things that usually end its life are excavators and fence crews, which is why we leave accurate locating records behind.

“The carrier will run fiber to every building on your lot”

Provider sales pages and resident forums sometimes give the impression that the internet company wires the whole property. On a single house that's broadly true. One r/longisland commenter in Suffolk described the carrier “just now hanging the fiber in my backyard” — a drop to one home.

On a commercial property the carrier builds to its demarc and serves the account at that point. Extending it to other buildings is either a separately priced carrier job or, more often, the owner's own responsibility, and the provider will reasonably expect a clean, documented place to hand off.

Owners who plan the private fiber before the carrier arrives get the best of both: a short, tidy carrier installation and a network that reaches every building from day one.

Working Around Docks, Forklifts and Open Businesses

Most Long Island fiber work happens while the business keeps running. In an office park that means tenants who still need to park; in a warehouse it means trucks at the dock, forklifts in the aisles and lift work above people's heads. A few habits make that safe and keep the client's operation moving.

Aisles closed in sections. In warehouses, overhead tray and J-hook work is planned aisle by aisle with the operations manager, so only one section is closed at a time and the lift is never working above active picking. Where the building runs around the clock, we schedule the aisles with the quietest shift.

Parking fields worked in halves. A trench or a bore across a parking lot is phased so that one side of the lot stays open, with cones, barriers and plates over any open cut at the end of each day. Saw-cut trenches are filled and temporarily patched the same day where possible, with the final patch following once the material has settled.

Dock schedules respected. Building entries near loading docks are timed around deliveries, and nothing is left in a truck court overnight.

Cutovers out of hours. The new fiber is built, spliced and tested alongside the old connection while the business runs on it. The switch to the new link happens at a time the client picks, usually early morning or at a weekend, with both ends staffed.

Clean sites. Cores and cuts are dust-controlled inside occupied spaces, ceiling tiles go back the same day, and the site is left as it was found — apart from the new enclosure on the wall.

Dealerships, Garden Centres and Other Large-Lot Businesses

Some of the most practical fiber jobs on the Island are at businesses whose real estate is mostly open ground. A car dealership along a busy Nassau or Suffolk road typically has a showroom, a service building, a detail bay, a parts warehouse and a lot full of inventory that needs cameras on poles. A garden centre has a sales building, greenhouses, a yard office and a delivery gate. A self-storage site has an office at the front and rows of buildings behind. Each one needs the same thing: every building and every camera pole on one network, managed from one office.

These properties are where the economics of fiber are clearest. Copper between buildings on a lot that size simply doesn't reach, wireless struggles across rows of parked vehicles and metal buildings, and separate internet connections per building make the cameras impossible to manage as one system. A single trench along a curb line or a landscaped edge, carrying conduit for fiber and for camera-pole power, connects the whole site.

We plan these jobs around the business's busiest days, coordinate the camera positions with the fiber route so poles are fed from the nearest handhole, and leave a drawing the dealer principal or site manager can hand to the next contractor who wants to dig a sign footing or move a light pole.

Fiber Optic Installation Near Long Island's Landmarks

Long Island's landmarks for fiber work are its campuses and business parks — the places where many buildings share one owner, one network and a lot of open ground. We work around all of these.

We also work across Mineola, Garden City, Westbury, Hicksville, Syosset, Plainview, Great Neck, Lake Success, Elmont, Valley Stream, Freeport, Massapequa, Farmingdale, Huntington, Commack, Smithtown, Islandia, Ronkonkoma, Bohemia, Holbrook, Bay Shore, Patchogue, Medford, Riverhead and the North and South Forks.

Fiber Optic Installation Packages & Pricing

Most Long Island requests fall into one of these three shapes. Each figure is simple arithmetic on the Nassau and Suffolk lines in the table; the written proposal replaces it with your actual counts and adds the civil work.

Testing Outdoor Links: Why We Shoot Both Directions

Indoor fiber tests are short and simple. A link that leaves one building, runs under a parking field and enters another deserves more. Here is what our Long Island test reports contain and why.

A loss budget written before the pull. We add up the allowance for the length of fiber at each wavelength, every splice and every mated connector pair, and write the expected maximum on the proposal. That turns the test from “did it light up” into “did it come in under the number we agreed”.

Insertion loss at two wavelengths. Single-mode links are measured with a light source and power meter at 1310 and 1550 nanometres. The longer wavelength is more sensitive to bends, so a link that passes at 1310 but looks high at 1550 often points to a tight bend at a handhole, a building entry or a pole — exactly the places outdoor cable gets mistreated.

OTDR from both ends. An OTDR trace taken from one end can make a splice look like it gains or loses light depending on small differences between the two fibers joined there. Averaging traces from both ends gives the true loss of each splice. On outdoor links with transitions at both buildings and sometimes a mid-span closure, that matters, and it gives a baseline the owner can compare against if the link is ever damaged.

Launch and receive fibers. The OTDR can't measure the first connector it's plugged into without a length of fiber in front of it, so we test with launch and receive cords at both ends. That way the connectors at each building are measured, not hidden.

Distance to every event. The trace shows where each splice, connector and end sits along the cable. Paired with the as-built drawing, it lets a future technician estimate where a break is before digging — a few feet of accuracy that can save a whole parking aisle.

Acceptance across a whole campus. On a property with several buildings, each link is tested and accepted on its own, then the backbone is checked as a system: every building reachable from the core, any second path tested by deliberately disconnecting the first, and the results compiled into one file with a page per link. That file, not the day the lights came on, is what we treat as completion.

End-face inspection and labels. Every connector is inspected under a scope before it is mated, and every strand carries the same label at both ends and on the report. A perfect link with mismatched labels still fails on cutover day.

Fiber Left Behind in Long Island Office Parks and Plants

Office parks and industrial buildings on the Island change hands, and tenants come and go. A lot of the fiber we're called about already exists — it just isn't trusted. These are the conditions we find most often, and how each is dealt with.

Cable that ends in a coil. A link was pulled between buildings, then the project stalled or the tenant left, and the fiber was never terminated. We test it bare before spending anything on connectors; if it is whole, splicing and certifying it costs a fraction of a new route.

Indoor cable buried outdoors. Riser or plenum cable run through underground conduit because it was what was on the truck. Indoor jackets aren't built to sit in water, and these links tend to degrade after a few seasons. The fix is to pull outdoor-rated cable through the same conduit, which is usually still good.

Handholes nobody can find. Boxes paved over during a resurfacing, or buried under landscaping. We locate them with a tracer or a sonde, raise them to grade and record their position on a drawing.

Unbonded armour. Armoured cable entering a building with its metal sheath left floating. It is corrected at the entrance enclosure as part of any takeover.

Aerial spans that sag or rub. Cable lashed to a strand that has stretched, or chafing on a branch or a building edge. We re-tension, re-lash or re-route, and trim back to a safe clearance with the owner's approval.

No idea which strand is which. Panels without labels, splice trays without records. Every strand is traced, tested and labelled the same at both ends, and the documentation that should have existed is produced.

An inherited link that tests well is the best news a Long Island owner can get: the expensive part, the route, has already been paid for.

Long Island Fiber Optic Installation FAQ

Link Dark Between Two Long Island Buildings Today

If the gatehouse, the warehouse or the second building dropped off the network, call (800) 486-0943. Same-day dispatch where available across Nassau and Suffolk; connector, pigtail and patch-cord faults are usually fixed in one to two hours on site, buried breaks are located with an OTDR before anything is dug, and every repaired strand is re-tested before we leave.