About TELCO

Telco Communication Systems has designed, installed and supported business phone systems since 1983. Today that work spans managed IT, networking and cabling, security systems, technology consulting and digital product development — all delivered by one team.

No hold queues. No handing you off to a third party. The people who build your system are the people who answer when you call.

1983 Founded
24/7 Monitoring & support
11+ Services under one roof
WHERE WE ARE HEADED

What we are building, and what we are building toward

01

Mission

The short term: what we do every day

Rooted in Arizona and scaling nationwide, we build and defend modern business infrastructure by unifying networking, physical and endpoint security, and hybrid phone systems.

Near-term goals and actions
02

Vision

The long term: where this is going

To become America's ultimate single-source managed technology provider, delivering seamless network infrastructure, ironclad endpoint and premises security, and unified cloud communications that empower businesses to scale without limits.

Long-term goal
OUR JOURNEY

Four decades of keeping Arizona businesses connected

The technology changed completely. The reason clients call us did not.

  1. 1983

    Telco opens in Arizona

    Two engineers, a van and a contract to install key systems for local offices along Apache Boulevard.

  2. 1991

    First digital PBX installs

    Analog gives way to digital switching. We retrain on Nortel and Avaya and start supporting multi-site customers.

  3. 1998

    Structured cabling division

    Voice and data converge on one cable plant. We begin certifying Cat5e runs and building MDF rooms properly.

  4. 2004

    VoIP arrives

    Our first hosted PBX cutover. Half the industry said it would never be reliable enough. We planned for the failover instead.

  5. 2011

    Managed IT and monitoring

    Clients stop asking who to call when a server dies and start asking us to make sure it does not.

  6. 2017

    Security systems practice

    IP cameras and access control join the stack, on the same network we already design and defend.

  7. 2021

    Nationwide delivery

    Remote work pushes our customers into new states. We follow, with the same engineers on the same phone number.

  8. 2026

    Digital and product

    Software becomes part of the infrastructure conversation, so we build that layer too.

CLIENT REVIEWS

What businesses say after switching

★★★★★

Telco has always been ethical and reliable. Their customer care and service is impeccable! There is a reason they have been around servicing their clients for over 30 years, and have consistent repeat business and referrals. I will never deal with anyone else. My time and business is way too valuable, and they have proven themselves over and over again!

PL
PATTI LINDSETH CEO / Founder
★★★★★

Telco has been my telephone provider for over 20 years. I recently upgraded my Old Win system to an Esi system. I love my new phones! I have received phenomenal service throughout the years. I can always depend on the technicians because they have all been with the company for as long as I can remember. They seem to know their products inside and out. The office staff is friendly and responsive. Great job guys!

MZ
Marcie ZK VP of Network
★★★★★

Really happy with the security camera installation from Telco Ltd. They installed everything at our Phoenix, AZ office and made the whole process easy. The team was professional, did a clean job, and explained how to use the system. Everything is working great so far.

EB
Ethan Blake Enterprise Client
GET STARTED TODAY

Looking for the best IT and communications partner for your business?

Talk to a specialist about phone systems, managed IT, networking, security, or your next digital product — one call gets you the whole team.

24/7 monitoring & support Serving businesses since 1983 One team, no third parties
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