December 2018
ENR Mountain States' Top Specialty Contractors list contains the rankings by previous year's revenue of the largest specialty contractors.

More detailed information on the Top Specialty Contractors:
ENR Mountain States Top Specialty Contractors Main Rankings
Related Article:
Subcontractors Can Expect More Growth, Labor Shortages in 2019
Click below for earlier editions:
2017 | 2016 | 2015 | 2014 | 2013
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | STURGEON ELECTRIC CO. | 264.06 |
| 2 | MTECH MECHANICAL | 135.19 |
| 3 | ENCORE ELECTRIC INC. | 132.50 |
| 4 | U.S. ENGINEERING CO. | 129.90 |
| 5 | EMCOR GROUP INC. | 112.68 |
| 6 | MASTEC INC. | 74.00 |
| 7 | WEIFIELD GROUP CONTRACTING | 72.21 |
| 8 | COMFORT SYSTEMS USA | 67.83 |
| 9 | ICI | 22.37 |
| 10 | POWER DESIGN | 20.59 |
| 11 | KHS&S CONTRACTORS | 18.23 |
| 12 | ISEC INC. | 17.94 |
| 13 | AMERICAN TECHNOLOGIES INC. | 9.84 |
| 14 | SURE STEEL INC. | 7.98 |
| 15 | RESTRUCTION CORP. | 7.80 |
| 16 | ABSOLUTE CAULKING & WATERPROOFING INC. | 6.80 |
| 17 | NATIONAL COATINGS | 6.42 |
| 18 | ARC ABATEMENT | 5.50 |
| 19 | COLORADO CUSTOM STONE | 4.30 |
| 20 | UNIVERSAL PLANT SERVICES INC. | 4.24 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | MTECH MECHANICAL | 20.00 |
| 2 | L&L MECHANICAL INC. | 1.86 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | CACHE VALLEY ELECTRIC CO. | 214.38 |
| 2 | EMCOR GROUP INC. | 183.55 |
| 3 | TAYLOR ELECTRIC INC. | 63.41 |
| 4 | TERRA MILLENNIUM CORP. | 36.22 |
| 5 | FAITH TECHNOLOGIES INC. | 18.76 |
| 6 | CR LIGHTING & ELECTRIC | 18.36 |
| 7 | COMFORT SYSTEMS USA | 16.84 |
| 8 | SME STEEL CONTRACTORS INC. | 11.72 |
| 9 | STURGEON ELECTRIC CO. | 11.45 |
| 10 | SURE STEEL INC. | 9.89 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | COMFORT SYSTEMS USA | 22.16 |
| 2 | MASTEC INC. | 15.00 |
| 3 | ENCORE ELECTRIC INC. | 7.00 |
| 4 | TERRA MILLENNIUM CORP. | 5.88 |
| 5 | UNIVERSAL PLANT SERVICES INC. | 1.28 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | MASTEC INC. | 73.00 |
| 2 | AMERICAN TECHNOLOGIES INC. | 9.05 |
| 3 | RESTRUCTION CORP. | 8.18 |
| 4 | UNIVERSAL PLANT SERVICES INC. | 6.84 |
| 5 | TERRA MILLENNIUM CORP. | 4.56 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | SME STEEL CONTRACTORS INC. | 44.94 |
| 2 | MCALVAIN CONCRETE INC. | 19.63 |
| 3 | L&L MECHANICAL INC. | 8.76 |
| 4 | NATIONAL COATINGS | 3.09 |
| 5 | FAITH TECHNOLOGIES INC. | 2.74 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | ENCORE ELECTRIC INC. | 14.50 |
| 2 | U.S. ENGINEERING CO. | 14.40 |
| 3 | TERRA MILLENNIUM CORP. | 10.51 |
| 4 | MASTEC INC. | 9.00 |
| 5 | WEIFIELD GROUP CONTRACTING | 4.40 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | STURGEON ELECTRIC CO. | 277.23 |
| 2 | CACHE VALLEY ELECTRIC CO. | 220.31 |
| 3 | EMCOR GROUP INC. | 200.58 |
| 4 | ENCORE ELECTRIC INC. | 154.00 |
| 5 | WEIFIELD GROUP CONTRACTING | 76.61 |
| 6 | TAYLOR ELECTRIC INC. | 63.41 |
| 7 | FAITH TECHNOLOGIES INC. | 23.15 |
| 8 | POWER DESIGN | 20.59 |
| 9 | CR LIGHTING & ELECTRIC | 18.36 |
| 10 | MASTEC INC. | 12.00 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | U.S. ENGINEERING CO. | 144.30 |
| 2 | COMFORT SYSTEMS USA | 98.17 |
| 3 | EMCOR GROUP INC. | 95.65 |
| 4 | MTECH MECHANICAL | 85.19 |
| 5 | TERRA MILLENNIUM CORP. | 54.58 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | MTECH MECHANICAL | 30.00 |
| 2 | COMFORT SYSTEMS USA | 8.67 |
| 3 | L&L MECHANICAL INC. | 1.30 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | SME STEEL CONTRACTORS INC. | 56.66 |
| 2 | SURE STEEL INC. | 23.99 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | ISEC INC. | 27.52 |
| 2 | KHS&S CONTRACTORS | 8.59 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | ICI | 22.37 |
| 2 | KHS&S CONTRACTORS | 1.03 |
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