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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 20588 Reviews

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The team is great. Just having multiple issues...

1/15/2026 2:00:11 PM
The team is great. Just having multiple issues with Teams and MS365.
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1/15/2026 2:20:20 PM
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1/15/2026 2:31:53 PM
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1/15/2026 2:40:20 PM
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Our IT reached out and was able to get a hold of...

1/15/2026 2:43:19 PM
Our IT reached out and was able to get a hold of him very quickly. Nathan was very knowledgeable. He got to working to resolve the issue promptly. He ran "extra" security checks just to be on the safe side. He was also very reassuring that the step to call when the error message was received was exactly the next step I needed to take. He gave me peace of mind the issue had been resolved.
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Everything was good.

1/15/2026 3:47:59 PM
Everything was good.
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1/15/2026 4:02:01 PM
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1/15/2026 4:35:28 PM
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1/15/2026 5:15:25 PM
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