NAICS 238990: All Other Specialty Trade Contractors
This industry comprises establishments primarily engaged in specialized trades (except foundation, structure, and building exterior contractors; building equipment contractors; building finishing contractors; and site preparation contractors). The specialty trade work performed includes new work, additions, alterations, maintenance, and repairs. Illustrative Examples: Billboard erection Outdoor swimming pool construction Paver, brick (e.g., driveway, patio, sidewalk), installation Crane rental with operator Paving, residential and commercial driveway and parking lot Sandblasting building exteriors Fence installation Scaffold erecting and dismantling Interlocking brick and block installation Steeplejack work Manufactured (mobile) home set up and tie-down work Driveway paving or sealing Cross-References. Establishments primarily engaged in--Show more
NAICS 238990 – All Other Specialty Trade Contractors encompasses a broad array of specialized construction services not classified elsewhere, including but not limited to site preparation, demolition, insulation, glazing, flooring, roofing, seismic retrofitting, and other niche trade activities performed by subcontractors on federal infrastructure projects. These contractors operate at the intersection of skilled labor and project-specific technical requirements, often supporting larger general contractors or directly under federal agencies on mission-critical facilities.
Industry Spending Overview
Federal obligations, top contractors and agencies, and related industry codes for NAICS 238990.
AI Industry Description
NAICS 238990 – All Other Specialty Trade Contractors encompasses a broad array of specialized construction services not classified elsewhere, including but not limited to site preparation, demolition, insulation, glazing, flooring, roofing, seismic retrofitting, and other niche trade activities perf...
NAICS 238990 – All Other Specialty Trade Contractors encompasses a broad array of specialized construction services not classified elsewhere, including but not limited to site preparation, demolition, insulation, glazing, flooring, roofing, seismic retrofitting, and other niche trade activities performed by subcontractors on federal infrastructure projects. These contractors operate at the intersection of skilled labor and project-specific technical requirements, often supporting larger general contractors or directly under federal agencies on mission-critical facilities. Their work is essential in maintaining and modernizing federal buildings, military installations, veterans’ healthcare campuses, and remote tribal or rural infrastructure, where precision and compliance with federal construction codes are paramount. This sector plays a vital supporting role in the broader federal construction ecosystem, enabling complex projects to meet stringent safety, accessibility, and durability standards. Top contractors in this space include VSGI LLC, AAECON GENERAL CONTRACTING LLC, DAP CONSTRUCTION MANAGEMENT LLC, HERITAGE CONSTRUCTION LLC, and ENFIELD ENTERPRISES LLC, alongside smaller firms such as C-A NATIVE CONSTRUCTORS INC and GATOR PUMP INC. The competitive landscape is dominated by small businesses and service-disabled veteran-owned firms, reflecting a strong emphasis on socioeconomic set-asides and subcontracting opportunities within federal procurement. Primary buyers include the Department of Defense, Department of Veterans Affairs, Department of the Interior, Department of Transportation, and Department of Homeland Security, with demand driven by facility upgrades, base modernization, wildfire mitigation, and tribal infrastructure programs. Agencies frequently procure these services for repair, renovation, and resilience-enhancing work on aging or geographically isolated assets. The market is characterized by high opportunity density in regions with significant federal infrastructure presence, particularly in the West and Southwest. Contractors with niche certifications, such as hazmat handling or ADA-compliant retrofitting, enjoy strong competitive advantages. Procurement trends show consistent demand for agile, small-batch specialty work, favoring firms with proven track records in rapid mobilization and compliance with federal environmental and labor regulations.
Top Contractors
Companies with the highest total award value under NAICS 238990, ranked by dollars won.
| Company | Total Awards | Contracts |
|---|---|---|
| MILLER ELECTRIC COMPANY INC. | $49.0M | 3 |
| SEDONA-NASCO JV2, LLC | $42.0M | 113 |
| MISCELLANEOUS FOREIGN AWARDEES | $37.6M | 27 |
| COLT BUILDERS AND WEIL CONSTRUCTION JOINT VENTURE L.L.C. | $26.0M | 4 |
| ENVIRONMENTAL CHEMICAL CORPORATION | $16.5M | 2 |
| INTERIOR PLUS-LEGACY BUILDERS JV LLC | $14.6M | 9 |
| PEARLSON SHIPLIFT CORPORATION | $14.6M | 1 |
| DAWSON MCG, INC. | $10.8M | 11 |
| J & J MECHANICAL AND CONSTRUCTION GROUP LLC | $9.5M | 1 |
| ASJ-NASCO JV, LLC | $8.4M | 9 |
Top Agencies
Federal agencies directing the most contract spending toward NAICS 238990.
Competition
How many companies historically bid on federal awards in NAICS 238990, from bidder counts reported on USAspending.
Median under 3 bidders per reported award. · 82,702 reported awards
Median Bidders
2
Per reported award, all-time
Single-Bid Awards
44%
Share of reported awards with one bidder
10+ Bidder Awards
5%
Share of reported awards with 10+ bidders
Reported Awards
90% of 91,605 total awards
How this code compares up the NAICS hierarchy. Parent cohorts pool every code under their prefix, so they are the steadier baseline when a 6-digit sample is thin.
| Industry Family | Competition | Median Bidders | Single-Bid | Bidder Mix | Reported Awards |
|---|---|---|---|---|---|
238990This Code All Other Specialty Trade Contractors | Fewer Bidders | 2 | 44% | 82,70290% of 91,605 | |
23899NAICS Industry | Fewer Bidders | 2 | 44% | 82,70290% of 91,605 | |
2389Industry Group Other Specialty Trade Contractors | Fewer Bidders | 2 | 44% | 102,48790% of 113,509 | |
238Subsector | Fewer Bidders | 2 | 45% | 452,41090% of 504,912 | |
23Sector Construction | Fewer Bidders | 2 | 40% | 1,131,28289% of 1,273,593 |
Bidder counts reported on past federal awards in this NAICS (USAspending). An open opportunity has no bidders yet, so this is the historical norm for similar work, not a fact about this solicitation. Not all awards report bidder counts, and fewer bidders often means incumbent-held work rather than an easier win. Federal reporting of bidder counts fell from ~96% of awards (FY2016) to ~30% (FY2018 onward); the chart shows shares of reported awards, and washed-out stretches mark years with fewer than 30 of them.
Related NAICS Codes
Industries similar to All Other Specialty Trade Contractors, by shared sector, subsector, and industry group.
Site Preparation Contractors
This industry comprises establishments primarily engaged in site preparation activities, such as exc...Poured Concrete Foundation and Structure Contractors
This industry comprises establishments primarily engaged in pouring and finishing concrete foundatio...Structural Steel and Precast Concrete Contractors
This industry comprises establishments primarily engaged in (1) erecting and assembling structural p...Framing Contractors
This industry comprises establishments primarily engaged in structural framing and sheathing using m...Masonry Contractors
This industry comprises establishments primarily engaged in masonry work, stone setting, bricklaying...Glass and Glazing Contractors
This industry comprises establishments primarily engaged in installing glass panes in prepared openi...Roofing Contractors
This industry comprises establishments primarily engaged in roofing. This industry also includes es...Siding Contractors
This industry comprises establishments primarily engaged in installing siding of wood, aluminum, vin...Explore contracts across multiple NAICS codes Browse all NAICS Codes
Ready to Win 238990 Contracts?
Transform opportunities in All Other Specialty Trade Contractors into winning contracts
Advanced search and filtering for NAICS 238990 contracts and opportunities
AI-powered contract matching based on your business capabilities and past performance
Real-time market intelligence, historical award data, and competitive analysis
Automated alerts when new opportunities are posted in your industry classification
Join 650+ contractors already using CLEATUS
Frequently Asked Questions
Recently Posted in All Other Specialty Trade Contractors
Win Contracts in All Other Specialty Trade Contractors
Get AI-powered intelligence on NAICS 238990 procurement
Real-time contract opportunities for NAICS 238990 (All Other Specialty Trade Contractors)
AI-powered matching based on your business capabilities and past performance
Competitive analysis of contractors winning awards in this industry
Automated alerts when new opportunities are posted
Join 650+ contractors already using CLEATUS
