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Network, Voice & AI for Construction Companies
California Telecom connects construction companies end to end: rapid internet for job sites and trailers, one phone system across offices and field crews, CMMC-ready security for federal work, and the AI layer — receptionist, worker agents, executive agent — that keeps the office running while everyone is on site.
Built for How Construction Actually Operates
Temporary sites, mobile crews, hard bid deadlines, and an office that empties out by 7 AM. The problems below are the ones construction clients bring us — and what we deploy for each.
Job Sites That Need Internet Yesterday
A new project trailer can't wait eight weeks for fiber construction. We deploy 4G/5G rapid-deployment circuits and fixed wireless to get job sites, trailers, and yards online in days — then move the service to your next project when this one wraps. Permanent offices get fiber or broadband from whichever of our 50+ carriers serves that address best.
The Office Phone Nobody Is There to Answer
Estimators are on site walks, PMs are at the job, and the main line rings into voicemail — including the GC calling to award work. Our UCaaS platform puts the same extensions on desk phones and mobiles, and CAIRO, our AI receptionist, answers what nobody picks up: it greets callers naturally, answers common questions, qualifies new inquiries, and routes what matters to the right person's cell.
AI That Works Like a Back Office
Construction runs on scattered systems — project management, accounting, estimating, dispatch. We deploy AI worker agents that give your team instant answers from those tools without logging into each one, and an AI executive agent that lets an owner ask questions across the whole business in one conversation. This is where our construction practice is growing fastest.
CMMC and Federal-Work Compliance
Contractors pursuing DoD and federal work are hitting CMMC requirements that most IT setups can't pass. We design and operate the network-side controls an assessment examines — segmentation, managed firewalls, monitoring and logging, documented change control — so your network is assessment-ready rather than the reason a bid dies.
Multiple Offices, Yards, and a Different Provider at Each
A main office, a second branch upstate, an equipment yard, and four active sites — each with its own internet bill and its own support number. SD-WAN puts every location on one managed network with automatic failover, sourced from 50+ carriers, with one bill and one support team for all of it.
Site Security and Theft
Equipment and materials walk off unwatched sites. We deploy Cisco Meraki MV smart cameras on job sites, yards, and laydown areas — managed from the same cloud dashboard as your network, running over cellular where that's the only backhaul, and repositioned as projects open and close.
What We Deploy for Construction Companies
One provider across connectivity, voice, security, and AI — designed, deployed, and monitored 24/7 by our engineering team.
Why Construction Companies Choose Us
Sites Online in Days
Rapid-deployment 4G/5G and fixed wireless get a trailer connected this week — and the service follows your projects instead of expiring with them.
An AI Practice, Not a Pitch
We already run AI receptionists and agents inside construction organizations. The fastest-growing part of our construction work is AI adoption done on managed, secured infrastructure.
Federal-Work Ready
CMMC-aligned network controls — segmentation, managed FortiGate firewalls, monitoring, documentation — built and operated by 8 Fortinet-certified engineers.
Frequently Asked Questions
How fast can you get internet to a new job site or trailer?
Typically in days, not the weeks or months fiber construction takes. We deploy 4G/5G rapid-deployment circuits and fixed wireless for job-site trailers, yards, and temporary offices, then transition sites to fiber or broadband when the timeline and location justify it. When the project ends, the service moves to your next site.
Can you help a construction company get ready for CMMC?
Yes — on the network side. Contractors bidding federal and DoD-adjacent work face CMMC requirements, and we design and operate the controls an assessment examines: network segmentation, managed FortiGate firewalls, monitoring and logging, and the documentation that proves it. We prepare the network for assessment; certification itself is issued by an authorized assessor.
How are construction companies actually using AI?
The three patterns we deploy most: an AI receptionist (CAIRO) that answers and routes office calls when everyone is in the field, AI worker agents that give project managers instant answers from business tools without logging into each one, and an AI executive agent that lets an owner query the whole business in one conversation. All of it runs on infrastructure we manage.
Can field crews and office staff be on one phone system?
Yes. Our UCaaS platform puts desk phones in the office and the same extensions on mobile through Extend, our mobile UC solution — so a superintendent on site answers the same line as the front desk, and calls transfer between them like everyone is in one building.
We have multiple offices and yards. Can you consolidate our providers?
That is our core business. SD-WAN connects your offices and yards on one managed network, we source circuits from 50+ carriers so each site gets the best available option, and you get one bill and one support team instead of a different provider per location.
Can you put cameras on our job sites and yards?
Yes. We deploy Cisco Meraki MV smart cameras for site security and yard monitoring, managed from the same dashboard as the network — with the structured cabling and connectivity those installs need, including sites where the only backhaul is cellular.
Bring Us Your Next Project
Tell us where the job sites are and what the office is struggling with — we'll design the network, voice, and AI plan around how your company actually runs.