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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 20920 Reviews

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2/17/2026 10:03:39 PM
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2/17/2026 10:31:02 PM
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2/17/2026 11:14:06 PM
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I appreciate the effort it took to solve the...

2/18/2026 1:15:26 PM
I appreciate the effort it took to solve the issue I had. Thank you.
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2/18/2026 3:35:45 PM
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2/18/2026 4:25:20 PM
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2/18/2026 4:52:40 PM
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Last night we had a storm and many of my...

2/18/2026 4:56:42 PM
Last night we had a storm and many of my employees could not log into VPN this was set up now it does not work.... Im thinking that the incompetent conversion team down loaded something that broke it just my opinion.. once again we are at 49 days post conversion and simple things seem to be out of reach. once again your techs seem to be pretty good however they are hindered by a lack of communication with the conversion team ....
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2/18/2026 4:57:47 PM
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Great Job

2/18/2026 5:28:07 PM
Great Job
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