Top DOT electrical contractors and other wiring installation contractors contractors
In the 12 months ending Oct 5, 2026, the Department of Transportation obligated $74.0M in net prime contract dollars under NAICS 238210, down 35.7% from $115.1M in the preceding 12 months. 47 prime contractors received positive obligations, and 8 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Transportation. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top DOT contractors for NAICS 238210
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | Wells Global, LLC | $15.5M | $37.3M | 20.9% | — |
| 2 | M. C. Dean, Inc. | $10.6M | $17.3M | 14.3% | — |
| 3 | Cusa Consulting LLC | $10.4M | $10.0M | 14.0% | ▲ 1 |
| 4 | KIK Technologies LLC | $8.6M | $7.6M | 11.6% | ▲ 1 |
| 5 | E Corp | $5.2M | $0 | 7.1% | New |
| 6 | Aldridge Electric Inc | $5.0M | $0 | 6.7% | New |
| 7 | Urban Electric, Inc | $3.8M | $2.7M | 5.1% | ▲ 2 |
| 8 | Barry Williams Electric Inc | $3.4M | $1.7M | 4.6% | ▲ 3 |
| 9 | Sentinel Power Services, LLC | $2.9M | $14.8M | 3.9% | ▼ 6 |
| 10 | Delta Electrical Contractors, Inc. | $1.6M | $2.6M | 2.2% | — |
| 11 | Asrc Federal Advanced Research, LLC | $1.0M | $803K | 1.4% | ▲ 4 |
| 12 | BBA Construction LLC | $870K | $1.3M | 1.2% | — |
| 13 | C.N.S. Communications, LLC | $832K | $3.0M | 1.1% | ▼ 5 |
| 14 | Port Graham Development Corporation | $828K | $507K | 1.1% | ▲ 6 |
| 15 | Arnold Electric Inc | $786K | $606K | 1.1% | ▲ 2 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- E Corp$0 → $5.2M (+$5.2M) · now #5
- Aldridge Electric Inc$0 → $5.0M (+$5.0M) · now #6
- Barry Williams Electric Inc$1.7M → $3.4M (+$1.7M) · now #8
Largest declines
- Wells Global, LLC$37.3M → $15.5M (−$21.8M) · now #1
- Sentinel Power Services, LLC$14.8M → $2.9M (−$11.9M) · now #9
- M. C. Dean, Inc.$17.3M → $10.6M (−$6.7M) · now #2
New to this market
19 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| E Corp | Feb 12, 2026 | $5.2M |
| Aldridge Electric Inc | Aug 14, 2026 | $5.0M |
| LEB Electric Ltd | Aug 5, 2026 | $324K |
| Griffith Contracting, LLC | Sep 2, 2026 | $136K |
| Yorkshire Industries LLC | Apr 14, 2026 | $84K |
| Sheckler Contracting, Inc. | Sep 1, 2026 | $72K |
| Johnson Controls Building Solutions, LLC | May 26, 2026 | $70K |
| MCB Acquisition & Logistics Supply Management, Inc. | Nov 3, 2025 | $55K |
Where the money comes from
Funding sub-agencies within the Department of Transportation, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| Federal Aviation Administration | $65.3M | $107.3M | Down $42.0M (39.2%) |
| Immediate Office of the Secretary of Transportation | $7.1M | $7.0M | Up $20K (0.3%) |
| Maritime Administration | $1.6M | $722K | Up $891K (123.4%) |
| Federal Highway Administration | $48K | $52K | Down $4K (8.1%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| 6973GH24F00893 | Sentinel Power Services, LLC CONDUCT CONSTRUCTABILITY REVIEW FOR REPLACEMENT OF (5) 15,000-GALLON ASTS, (1) 2000-GALLON AST, (1) 1000-GALLON GAS AST, (3) DTS, (2) 80KW EGS, (2) SHELTERS, (2580 FT) OF REMOTE… | $12.3M | Oct 31, 2026 |
| 6973GH25F00262 | M. C. Dean, Inc. F35 BIL CPDS FUNDING FOR CONSTRUCTION OF ENGINE GENERATOR BUILDING AT DO1 DENVER TRACON. VENDOR: MC DEAN INC JCN: 1603914 | $9.1M | Nov 6, 2026 |
| 6973GH23F01853 | Wells Global, LLC F35 FUNDING FOR INSTALLATION FOR CHICAGO (ORD) ATCT CPDS PHASE II REV 1 JCN# 1401417 | $9.3M | Dec 30, 2026 |
| 6973GH25F01359 | M. C. Dean, Inc. IIJA (ZMP) MINNEAPOLIS ARTCC - COMBINED PHASE I & II MOBILE POWER INSTALLATION, ACEPS II TEMPORARY POWER INSTALL, PER VENDOR PROPOSAL 25BX58.00, DATED 8/29/2025. | $5.8M | Dec 31, 2026 |
| 6973GH25F00480 | Wells Global, LLC F11 FUNDING FOR SALT LAKE CITY (SLC) ATCT/TRACON CPDS MODIFICATIONS REV 1- EQUIPMENT AND INSTALLATION FUNDING JCN: 25013989 VENDOR: WELLS GLOBAL LLC | $5.1M | Dec 31, 2026 |
| 6973GH20F01180 | Wells Global, LLC ZTL ACEPS II PHASE 2 STANDBY POWER SYSTEM MODIFICATION, DESIGN AND INSTALLATION | $8.1M | Mar 18, 2027 |
| 697DCK26C00192 | Aldridge Electric Inc O'HARE INTERNATIONAL AIRPORT (ORD) NORTH AIRPORT SURFACE DETECTION EQUIPMENT (ASDE) SURFACE MOVEMENT RADER (SMR) 4 CONSTRUCTION | $5.0M | Mar 26, 2027 |
| 6973GH23F00602 | Wells Global, LLC F11 FUNDING FOR NEMC EG REPLACEMENT COST FOR ATLN CPDS. JCN 1700177. | $6.6M | May 14, 2027 |
| 693JJ326F00117N | KIK Technologies LLC NON-CORE TELECOMMUNICATIONS SUPPORT FOR COE/WCF/BASELINE | $2.6M | Jun 30, 2027 |
| 6973GH26C00043 | E Corp TPS-027 REPLACE SWITCHGEAR MCC | $5.2M | Mar 1, 2028 |
Common questions
Who are the top DOT contractors for NAICS 238210?
In the latest 12 months, Wells Global, LLC ($15.5M), M. C. Dean, Inc. ($10.6M), Cusa Consulting LLC ($10.4M) received the most DOT obligations for electrical contractors and other wiring installation contractors.
How concentrated is this market?
The eight largest primes held 84.3% of positive obligations, and Wells Global, LLC alone held 20.9%. 19 contractors won their first obligations in this market during the latest 12 months.
Are any large DOT NAICS 238210 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is 6973GH24F00893 (Sentinel Power Services, LLC, $12.3M obligated), ending Oct 31, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
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$9.7MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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