Services · Covina

Business AV & Phone Systems in Covina, CA

Conference room displays, background music, digital signage and business phone systems for offices, shops and restaurants.

Business AV & Phone Systems by Diversified Telecommunications

Diversified Telecommunications works with businesses as well as homes. We install the screens, audio and phone systems that small and mid-size businesses rely on every day, and set them up so staff can actually use them.

Conference rooms

Wall-mounted displays, simple one-cable or wireless screen sharing, and cameras and microphones for video calls, set up so a meeting starts in seconds instead of ten minutes of cable swapping.

Background music and signage

Background music for shops, restaurants, salons and offices, with volume control by area, and menu boards or digital signage displays mounted and connected.

Business phone systems

We install and wire business phone systems — including modern internet-based (VoIP) phones — and the network cabling behind them, so calls are clear and every desk is connected.

Frequently Asked Questions

Do you work after hours?

We can schedule installations to minimize disruption to your business. Ask about timing when you request your estimate.

Can you wire our office for network and phones?

Yes. We run, terminate and test network and phone drops and organize them at a central panel or rack.

Do you work with restaurants and retail?

Yes — background music, TVs, signage, cameras and networking are common requests from restaurants and shops.

Get a free estimate in Covina, CA

Free on-site estimate, written quote, no obligation — and a straight answer about what your space actually needs.

  • Serving Covina, West Covina, Glendora, Azusa and more of LA County
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