Fiber Splicing and Construction in Central Texas
Fiber splicing and construction is the placing, joining, testing and repair of fiber-optic cable, whether it runs between rooms inside a building or between buildings across a property or right-of-way. Engineer Austin plans, builds and documents fiber routes as a licensed engineering firm, and tests every splice and strand before the plant is handed over.
Splice, test, build and repair
- Carrier-grade fusion splicing of single-mode and multimode fiber in splice trays, closures and panels, by our own splicing team.
- Termination with factory-polished pigtails fusion-spliced onto each strand and landed in patch panels at each end of the route, ready for the network equipment.
- Enclosures. Splice closures, wall-mount boxes, pedestals and handholes chosen for where the fiber lives: in a rack, on a wall, on a pole or underground.
- OTDR and optical power-meter testing of every strand, with the traces and loss figures delivered in a written report against the design loss budget.
- Inside plant build-outs: riser and backbone fiber between telecom rooms and floors, and fiber to equipment that sits too far from the switch for copper.
- Outside plant build-outs: underground or aerial fiber between buildings on a campus, farm, yard or property, including the pathways and conduit it needs.
- Emergency repair of cut or damaged fiber: locate the fault, splice or replace the section, re-test and update the record.
- Coordination with Texas 811 utility locates, right-of-way holders, pole and conduit owners, and the property owner before anything is dug or hung.
- Documentation: route maps, splice diagrams, strand assignments and test reports that stay with the owner of the plant.
In the field



Fusion splicing built to last as long as the cable
Fusion splicing welds two fiber ends into one continuous strand with an electric arc, the same way carriers build their networks. Done properly and protected in a closure, it gives the lowest loss and reflection a joint can have and lasts as long as the cable around it.
Many fiber jobs are finished with shortcuts instead: mechanical splices and field-installed quick connectors that hold two fiber ends against each other rather than joining them. They are faster to install, but they lose more light, reflect more, and drift with heat, cold and vibration. We are regularly called out to repair installs that were terminated that way, often only a few years after they went in.
What carrier-grade means here
- Fusion splices on every joint, made with our own fusion splicer by our own splicing team
- Factory-polished pigtails fusion-spliced onto the strands, not connectors glued or crimped on in the field
- Every splice protected in a tray inside a closure or panel suited to where it lives
- Every strand tested end to end with our own OTDR and a power meter, and the traces handed to you
- Anything that misses the loss budget is redone before the job is called finished
Schedule a fiber assessment, or call us when it is cut
We test, assess and repair fiber from any installer or provider, with our own OTDR, fusion splicer and splicing team, as a scheduled service with a written report you keep. Work is quoted as a fixed fee or billed time and materials portal to portal, whichever works best for you, and other IT providers and installers can book us for their own clients.
OTDR certification of existing fiber
Every strand traced and loss-tested, so you know which strands are good, which are marginal and which are dark, before equipment is connected or a link is blamed.
Fault location and troubleshooting
Intermittent links, high loss and dead strands located to the splice, connector or span with the OTDR, then repaired and re-tested.
Emergency fiber repair
A cut or damaged fiber located, re-spliced or replaced and re-tested by our splicing team, with emergency response available by arrangement.
Re-termination of shortcut installs
Mechanical splices and field connectors that are losing light replaced with fusion-spliced pigtails and tested to the design loss budget.
Documentation of undocumented plant
Route, strand assignments, splice locations and test results recorded for fiber nobody wrote down, so the next repair starts with a map.
Work for other providers
MSPs, ISPs, installers and integrators can book OTDR testing, splicing or repair for a client site. You keep the client relationship; we deliver the work and the report.
Plan, design, build, document
Plan
We walk the route, confirm what the fiber must connect and how much capacity it should carry, and identify crossings, easements and existing utilities. Where the route leaves your property, we find out who holds the right-of-way or pole and what they require.
Design and propose
You receive a route drawing, strand count, splice plan and enclosure schedule with a fixed-fee quotation. Locates are requested and permissions confirmed before a date is set. Nothing is ordered before your written approval.
Build and test
Pathways and conduit are placed, cable is pulled or hung, splices are made and terminated, and every strand is tested end to end. A strand that does not meet the design loss budget is reworked before the report is issued.
Document and maintain
Test reports, splice diagrams and the route map are delivered with the finished plant. When a fiber is later cut by a contractor or a storm, the same records tell us where to look first, and the repair is tested and documented the same way.
Records that stay with the plant
- OTDR traces and power-meter loss readings for every strand, in a written test report.
- Splice diagrams and strand assignments for each closure and panel.
- A route map of the installed plant, including pathways, conduit and enclosure locations.
- Records of the utility locates and permissions obtained for the build.
- A fixed-fee quotation up front, and we correct our own mistakes on the finished work at no charge, under the terms of our written agreement.
- Documentation that belongs to the owner of the plant, not to Engineer Austin.
How AI speeds this up for you
OTDR traces and power-meter exports are summarized into the test report, and splice diagrams are drafted from labeled closure photographs, with AI assistance; the technician who made the splices reviews every figure before the report is issued. You get a complete, consistent record with the finished plant instead of a folder of raw traces to decode later. How we use AI.
The decisions before the first splice
Designed by a licensed engineering firm
A fiber route is infrastructure with a long life, and the decisions that matter most are made before the first splice: where it runs, how many strands it carries, what it crosses and who must agree.
We settle those in a basis of design with stated criteria for strand count, loss budget and growth, build to it, and hand over record documentation that matches what is in the ground.
The practice keeps moving, and so do we: PON design practice, connector types and test methods are re-evaluated each year, and the build checklist is revised after every job.
Engineer Austin is Texas Registered Engineering Firm F‑15739; our team designs fiber work on engineering principles, as the same firm that will plug a network into it, to house standards set by our licensed Professional Engineer.
Who this is for
Property owners joining buildings on a campus, yard, farm or ranch; cities, counties and utility districts connecting facilities; offices that have outgrown copper between floors; and anyone with a damaged fiber that needs repair and proper documentation.
Fiber pairs with our structured cabling, network engineering and site-wide Wi-Fi and fiber services.
Fiber, answered plainly
What does OTDR testing tell me?
An optical time-domain reflectometer sends light down the fiber and reads the reflections, producing a trace that shows the length of the strand, the loss at every splice and connector, and the location of any break or bend. Paired with a power-meter reading of total end-to-end loss, it proves the link meets its design budget and gives a baseline for future troubleshooting.
What is the difference between fusion splicing and quick-connect terminations?
A fusion splice welds the two glass ends into one continuous strand, which gives the lowest loss and reflection and lasts as long as the cable. Mechanical splices and field-installed quick connectors only hold the ends against each other; they are quicker to install but lose more light and drift with temperature and vibration over time. We fusion-splice every joint and use factory-polished pigtails, and we regularly replace quick-connect work that has started to fail.
Can you repair a fiber that has been cut?
Yes, with our own OTDR, fusion splicer and splicing team, and emergency response is available by arrangement. We use the OTDR to find the fault from one end, expose the damaged section, splice in a new length or replace the span, re-test every affected strand and update the documentation. If the fiber was built by someone else, the first step is to record what is there, so the repair and any future work start from an accurate map.
Do you handle utility locates and permissions?
We request Texas 811 locates before any excavation and coordinate with the holder of any right-of-way, pole or conduit the route uses. Private utilities on your property, such as irrigation, septic or site electrical, are not marked by 811, so we locate those separately before digging. Permissions and locate records are kept with the project file.
Can you build fiber between the buildings on our property?
Yes. Fiber between buildings avoids copper's distance limit and the lightning and grounding risk copper carries between structures. We plan the route and conduit, place the cable underground or aerially, splice and terminate at each building, test every strand and document the plant. Where trenching is impractical, a point-to-point wireless link is a second option we can design.
Can you splice and test fiber that someone else installed?
Yes. We terminate, splice, test and document existing fiber whether it was placed by a contractor, a previous provider or a builder. Testing comes first, so you know the condition of each strand before equipment is connected. If the plant has no records, we produce them as part of the work.
What documentation do we get when the job is finished?
A written test report with OTDR traces and loss readings for every strand, splice diagrams and strand assignments for each closure and panel, a route map showing pathways and enclosures, and the locate and permission records for the build. The documents belong to you and are formatted so another provider or contractor can work from them.
Start with a written assessment.
Tell us what you have and what is not working. Someone from our team, not a salesperson, replies within one business day by email or phone, and brings in our engineer when your request needs one. The assessment report is yours to keep whether or not you buy anything.