| 1 | 1 | Broadway Electric Service Corp. 1800 N. Central St. Knoxville, TN 37917
| 865-524-1851 besco.com NA
| 346 452 NA
| 5% / 50% 40% / 0% 5% / NA
| NA
| Tom Thistleton CEO 1950
|
| 2 | 2 | Service One 7808 Asheville Highway Knoxville, TN 37924
| 865-932-2003 serviceonecontracting.com Joy Vaulton
| 148 168 $17.2 million
| 10% / 55% 35% / 0% 0% / NA
| Exedy America Corp., KUB, Fluor/Alcoa Global Alliance, UT
| Joy Brandon Vaulton Barry Vaulton President V.P., GM 2001
|
| 3 | 4 | ShoffnerKalthoff Mechanical Electrical Service 3600 Papermill Drive Knoxville, TN 37909
| 865-523-1129 skmes.com David Dugger
| 92 377 NA
| 60% / 15% 25% / NA NA / NA
| Min Kao-UT Computer Science Engineering Building (Blaine Construction), UHS Surgery Expansion at UT Medical Center (Johnson & Galyon), Neyland Stadium Expansion Phase 1C (Blaine), Knoxville Public Office Building (Welty Construction), Scripps Office Expansion (Blaine), Concord United Methodist Church (Rentenbach), UT Vet Center (Johnson & Galyon), UT Music Center (Johnson & Galyon), LMU Math and Science (LMU), UT Lighting Retrofit (UT)
| David Dugger President, CEO 1970
|
| 4 | 3 | Tennessee Associated Electric 7511 Taggart Lane Knoxville, TN 37902
| 865-524-3686 tn-associated.com NA
| 65 73 $12.5 million
| 20% / 40% 40% / NA NA / NA
| Tennova, Gerdau Ameristeel, USEC, UT-Battelle, Dow Chemical, Marathon, UT, KUB, Alcoa, TVA
| Richard G. Hall Vice president 1953
|
| 5 | 5 | Advent Electric 5901 Walden Drive Knoxville, TN 37919
| 865-588-0631 adventelectric.com Bobby Stanley
| 60 70 $8.2 million
| 70% / 15% 15% / NA NA / NA
| UT Cherokee Farms, Science Hill High School, Fairmont Elementary School
| Bobby Stanley President 1974
|