C4 Technical Services: Detailed Company Information & Corporate Profile
Summary
C4 Technical Services is an independent IT services company headquartered in Eagan, Minnesota, serving the Twin Cities market.
Founded in 2013, it has grown to a workforce of between 500 and 1000 professionals. With annual revenues ranging from $100 million to $500 million, C4 delivers tailored staffing solutions for Information Technology and Telecommunications sectors.
The company is led by President Brian Colombo, CFO Mary Gaida, CEO Carmen Colombo, and Chief Operating Officer Mike Hoolihan, among a team of senior executives including Chief AI Officer Zac Engler, Chief Technology Officer Brent Pierson, and Information Security Engineer Jose Gomez. C4’s portfolio spans professional staffing, consulting, and technology solutions, supported by experts such as IT consultant Timothy Peterson and WMS consultant Jason Rice. Quality assurance specialists like Michael Smith and risk analysts like Eric Obrien help ensure compliance across engagements.
| C4 Technical Services Website | c4techservices.com |
| Social Links |    |
| Phone Number | 877-478-8536 |
| Industries | |
| C4 Technical Services Headquarters Address | 2935 Waters Rd, Eagan, Minnesota, 55121 US |
| Company Size | 500-1000 employees |
| Specialities & Services | Information Technology and Telecommunications staffing. |
| DMA Code | Twin Cities |
| Founded | 2013 |
| Estimated Annual Revenue | $100M - 500M |
| Operating Status | Independent Company |
| Updated: | 2026-09-24 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 1993 | Privately Held | 25 - 100 | |
| 2010 | Privately Held | 25 - 100 | |
| 1981 | - | 100-200 |
Estimated Website Traffic
The chart shows a growth in traffic to the c4techservices.com website. In August, traffic increased to 509, compared to 476 in the previous month. The highest traffic in 2026 was recorded in March, reaching 751 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
C4 Technical Services's workforce includes employees across a wide range of tenure levels.
14% have been with the company for 1 to 2 years17% have been with the company for 3 to 4 years17% have been with the company for 5 to 7 years10% have been with the company for 8 to 10 years41% have been with the company for more than 11 years
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C4 Technical Services Corporate Information: FAQ
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