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Computer / Tech Services, Managed Services Provider
940 Arroyo Street San Angelo, Texas 76903 United States
P: 855-919-1866   Website:  Click Here

About Us

In 1988, CalTech started as a software development company in the garage of Bob Calabrese. When several of Calabrese’s employees left he sought out help to strengthen the CalTech brand. Enter Will Welch and Brent McCasland. Will and Brent, business graduates of Angelo State University, opened Outback Computer Service in 1995 with an investment of $600 and two credit cards! They brought along Outback Computer’s loyal customer base, strong financials, and the competitive advantage to give CalTech the boost it needed. The two companies merged in 1998, maintaining the CalTech Brand. In late 1998, Mr. Welch and Mr. McCasland assumed full ownership of the company. Since then, CalTech has experienced significant growth and continues to attract both great clients and talent to our family. CalTech has been named as one of the Best Companies to Work for in Texas for eight years running by the Texas Association of Business, the Society for Human Resource Management, and Texas Monthly.

Integris Financial Institution Division has 20628 Reviews

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1/27/2026 7:13:31 PM
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1/27/2026 7:26:45 PM
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1/27/2026 7:50:21 PM
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1/27/2026 8:38:58 PM
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Sebastian got sick while trying to complete...

1/27/2026 9:11:31 PM
Sebastian got sick while trying to complete install, but called and got the printer fixed.
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1/27/2026 9:39:06 PM
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I needed direction, more than support, and as...

1/27/2026 9:47:41 PM
I needed direction, more than support, and as always, you guys gave exactly what was needed!
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Both men great, friendly, quick, caring,...

1/27/2026 10:38:29 PM
Both men great, friendly, quick, caring, attentive! Pleasant to talk to you via phone and messaging
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Itzajana was very friendly and helpful...

1/28/2026 1:38:19 PM
Itzajana was very friendly and helpful throughout the call. Itzajana would promptly identify themselves on the phone call, and kindly explained the issue. Even though it was not an issue they themselves could fix (large outage), Itzajana still followed up with me via a phonecall to let me know the issue was resolved, and ensured I was able to access again. Thank you for your kindness, patience, and being awesome. You are appreciated!
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1/28/2026 1:53:09 PM
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