Why ATEL?

For over 40 years, San Diego businesses have trusted ATEL Technologies to design and install the systems that keep them connected, secure, and operational. From structured cabling and VoIP phone systems to access control and CCTV systems, we handle every layer of your low voltage infrastructure including your IT hardware and software — so you work with one expert team instead of juggling multiple vendors. With a 95% customer retention rate and technicians averaging 5–10 years of hands-on experience, we don't just install systems — we stand behind them. Whether you're building out a new space or upgrading what you have, ATEL delivers solutions built to last, backed by people you can actually reach when something matters.

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Reputable

ATEL Technologies has been around since 1985, a respected leader in the community and the industry.

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Experienced

We hire only seasoned, professional technicians with at least 5-10 years experience and usually many more.

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Business Savvy

We design, evaluate and justify technology solutions from a thorough understanding of the business benefit for your company.

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One Stop Shop

We handle all aspects of your IT infrastructure including hardware and software.

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Proactive

Our service philosophy is proactive, not reactive.

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100% Satisfaction Guarantee

We want you to be completely satisfied with our services.

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The San Diego Business Owner's Guide To IT Support Services And Fees