Certify, document, and close out cabling jobs from your phone
Demarc turns your Fluke exports into client-ready warranty packages — copper DSX and fiber CertiFiber. Pin every drop on the floor plan, auto-flag failed links as punch items, log the day’s work, and hand the GC a closeout PDF they can’t argue with. Even where there’s no signal.
The install is done. The paperwork is why you haven't been paid.
You pulled clean, terminated clean, and every link passed. Then the job stalls on documentation — because it lives in a spreadsheet, a camera roll, and somebody's truck.
Rebuilding what the tester already knows
Cross-referencing Fluke results against floor plans, renaming photos, formatting BOMs, and assembling manufacturer submission packets by hand — on every single job. That's tech and PM time you can't bill.
Don't survive the jobsite
Cable IDs typo'd in Excel, punch items on a paper list in someone's pocket, daily logs written from memory on Friday. When the GC disputes a change order, "we're pretty sure" isn't documentation.
Between substantial completion and final payment
GCs hold final invoices until warranty paperwork and closeout packages clear. Every day your documentation lags is a day your money sits in someone else's account.
See it in action
From Fluke CSV to client-ready warranty PDF — this is what the job looks like inside Demarc. No mockups; these are real screens.
Project hub: analytics, stage tracking, one-click warranty generation
Import Fluke results with full margin data
Per-cable margin analysis and PoE compliance
Track all projects and team activity
Download a sample Panduit Certification Plus™ warranty package generated by Demarc.
Bid to closeout. One platform. Zero retyping.
Enter each cable ID once. Demarc carries it from floor plan to test result to punch list to warranty PDF — so the documentation builds itself while your crew works.
Fluke Import — Copper & Fiber
Drop in Summary or Full CSV from your DSX-5000, DSX-8000, or DSX-600 — or fiber results from CertiFiber Pro and OptiFiber Pro. Instant pass/fail, IL, NEXT, RL, ACR-F, PS-NEXT, and PS-ACR-F margin analysis, plus PoE compliance checks. Know which links are marginal before the manufacturer does.
Floor Plans That Answer Questions
Upload the plan, pin every drop, and test results auto-link by cable ID. Green means certified, red means fix it — visible at a glance. When the GC asks "is the third floor done?", you show them instead of guessing.
Client-Ready Warranty PDFs
One click builds the full submission package — Panduit Certification Plus, CommScope SYSTIMAX, Belden, or General format — with complete margins, PoE data, tester serials, and cable counts by category. Formatted the way manufacturers expect, every time.
Punch Items That Create Themselves
Failed cables auto-generate punch items the moment you import test results — nothing slips through. Add walk-through deficiencies with priority, location, and assignee, track them to resolved, and roll the status into your closeout package.
Daily Logs Done Before You Leave the Lot
Crew size, hours, cables pulled/terminated/tested, weather, site conditions, photos — captured in the truck, not reconstructed on Friday. Export any day or a compiled run as a GC-ready PDF.
AI Log Drafts
One tap turns your day's metrics — crew, hours, cables, punch items — into a professional log narrative. Edit, save, done in seconds. Uses your own LLM key or our free default.
Offline-First for Real Jobsites
Basements, risers, half-built shells — no signal, no problem. Cable runs, photos, and logs queue on your phone and sync automatically the moment you're back online. The job never waits on bars.
As-Built Closeout Package
One PDF with everything the GC needs to sign off: project summary, BOM, daily logs, all test results with margins, punch list status, floor plans, and photos. Deliver it the day you finish — and invoice the same day.
Proposals, BOM & Change Orders
Win the job with professional bid documents — scope tables, pricing, terms, signature blocks. Then track materials and price every change order in writing, so scope creep gets billed instead of absorbed.
Client Portal
Share one link with your client or GC: project stage, test progress, pass rates, daily logs. No login required. The status calls stop because the answers are already there.
Demarc Mobile App
Your crew runs the job from the field — daily activity, drop photos, punch items, test results, even LiDAR site surveys. Everything syncs to the web platform your PM sees back at the office.
Warranty templates for the manufacturers you install
Works with every Fluke Versiv certification tester — copper and fiber
Supports TIA-568.2-D, TIA-568-C.2, ISO 11801 copper certification, IEEE 802.3bt PoE compliance checking, and CertiFiber / OptiFiber fiber results.
From LinkWare export to warranty submission in 5 steps
Create Project
Enter site details, upload floor plans, and pin cable drops. Your crew can do it from the field on their phones — even offline.
Import Fluke Results
Export CSV from LinkWare and drag it into Demarc. Copper or fiber, Summary or Full CSV — cable IDs auto-match to your drops.
Review & Document
Failed links become punch items automatically. Check margins, flag at-risk links, log daily activity, and snap photos as you go.
Generate Packages
Select Panduit, CommScope, Belden, or General. One click builds the warranty PDF with all test data, floor plans, and certs.
Close Out & Get Paid
Share the client portal and deliver the as-built package — every deliverable in one PDF. Faster closeout, faster final payment.
Built for cabling contractors who run Fluke testers every day
Low-Voltage Contractors
Managing structured cabling installs and need professional warranty documentation for every project.
Data Center Installers
High cable counts and tight margins. Every link needs documentation and the warranty package needs to be right.
Electrical Contractors with Comm Divisions
Your comm team does the testing but your PM needs the documentation. Demarc gives everyone visibility.
Plans that grow with your business
All plans include a 14-day free trial. No credit card required.
Starter
- Up to 5 active projects
- 3 team members
- General warranty PDFs
- Fluke DSX CSV import
- Basic pass/fail analytics
- Floor plan mapping
- Daily field logs
- Punch list tracking
- Email support
Pro
- Unlimited projects
- 10 team members
- Panduit, CommScope, Belden & General warranty PDFs
- Full margin analysis & PoE checking
- Client portal (shareable link)
- Change orders & cost calculator
- As-built closeout packages
- Demarc iOS app (full access)
- Proposal / bid generator
- Priority support
Enterprise
- Everything in Pro
- Unlimited team members
- Custom-branded warranty PDFs
- White-label client portal
- LiDAR room scanning (iOS)
- Full API access
- Dedicated support rep
- SSO / SAML (coming soon)
How Demarc compares
Flat-rate pricing for cabling crews. No per-seat tax.
| Demarc | JobNimbus | Buildertrend | LinkWare Live + spreadsheets | |
|---|---|---|---|---|
| Starting price (10 users) | $199/mo flat | See website | See website | Free + your labor |
| Per-seat pricing | None up to plan caps | Per user | Unlimited users | None |
| Floor-plan pin tracking | Yes | No | No | No |
| Fluke DSX CSV import | Yes | No | No | Yes |
| Manufacturer warranty PDF | Yes | No | No | No |
| Native iOS + Android | Yes | Yes | Yes | Yes |
| Free trial | 14 days, no CC | 14 days | Demo + trial | n/a |
Competitor pricing and features based on publicly available information as of 2026 and may vary by plan, promotion, and contract term.
Fair questions from careful contractors
You've been burned by software that promised the world and added busywork. Here's the straight answer to what you're actually wondering.
“Spreadsheets are free. Why pay?”
Spreadsheets are free the way a hand auger is free — until you count the hours. Every warranty package you assemble by hand is unbillable PM time, and one typo'd cable ID can bounce a manufacturer submission. Demarc parses the Fluke CSV directly, so the data is right because it was never retyped.
“My crew won't learn another app.”
They don't have to learn much. Techs do what they already do — pull, terminate, test, snap photos — and tap a few fields at the end of the day. The workflow mirrors how a cabling job actually runs: project, drops, tests, punch, closeout. If they can run a DSX, this is the easy part.
“Jobsites don't have Wi-Fi.”
Correct — and Demarc is built for that. The mobile app works offline: cable runs, photos, and logs queue locally and sync automatically when you're back in coverage. Nothing is lost in the riser closet.
“What happens to my data if I leave?”
It stays yours. If you cancel, your data remains accessible in read-only mode and you can export anytime. The warranty PDFs and closeout packages you've generated are yours forever. No lock-in, no hostage-taking.
“Who's behind this?”
Demarc is built and operated by Heron Networks LLC, and it's built specifically for structured cabling — not a generic construction tool with a cabling checkbox. Questions before you commit? Email support@getdemarc.com and you'll get a real answer.
“How fast can I actually try it?”
Grab any LinkWare CSV from a past job and import it during your free trial — no credit card required. Generate a warranty PDF from your own real test data and judge the output yourself. If it doesn't save you time, don't subscribe.