TEI Electrical Solutions: Detailed Company Information & Corporate Profile
Summary
TEI Electrical Solutions was established in 2001 and is headquartered in Frederick, Maryland. Operating within the building industry, the company serves the Washington Metropolitan Area and has grown to a workforce of 100‑200 employees.
With annual revenue positioned between $10 million and $50 million, TEI remains an independent firm that focuses on delivering electrical solutions for construction projects across its service region.
The leadership team includes Wally Whitfield as Safety Coordinator, Rick Davis as System Engineer, DeWitt Bauer overseeing Sales and Marketing, Lee Ann Riddlemoser managing Accounting, Patty Green in Site Administration, Rick Lefler supervising Safety Management, Mark West serving as Chief QA Inspector, Justin Hahn as Superintendent, Roger Payne leading Regional Safety, Dakota Cunningham handling Maintenance, Keith Crouse as Electrician, Jonathan Thrasher performing Millwright/Mechanic duties, Craig Dixon directing Operations, Christopher Haag as Low‑Voltage Technician, Oluwapelumi Lawal working as Apprentice Electrician, and Kevin ONeill acting as Senior Estimator.
| TEI Electrical Solutions Website | teiconst.com |
| Social Links |   |
| Phone Number | (301) 874-4630 |
| Industries | |
| TEI Electrical Solutions Headquarters Address | 4840 Winchester Blvd, Suite 1, Frederick, Maryland, 21703 US |
| Company Size | 100-200 employees |
| DMA Code | Washington Metropolitan Area |
| Founded | 2001 |
| Estimated Annual Revenue | $10M - 50M |
| Operating Status | Independent Company |
| Updated: | 2026-09-17 |
Estimated Website Traffic
The chart shows a decline in traffic to the teiconst.com website. In September, traffic decreased to 228, compared to 465 in the previous month. The highest traffic in 2026 was recorded in March, reaching 1134 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
TEI Electrical Solutions's workforce includes employees across a wide range of tenure levels.
15% have been with the company for 3 to 4 years15% have been with the company for 5 to 7 years8% have been with the company for 8 to 10 years62% have been with the company for more than 11 years
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TEI Electrical Solutions Corporate Information: FAQ
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