Site Prep Contractors NAICS 238910
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Industry Summary
The 39,200 site preparation contractors in the US prepare land for construction activity. Services include excavation work; wrecking and demolition; trenching; sewer and water main installation; construction machinery rental (with operator); and road construction. While private sector projects account for the majority of revenue, site prep contractors also provide services to federal, state, and local governments.
Dependence On General Contractors
Because site preparation is just part of the construction process, companies often depend on general contractors to secure client business.
Seasonal And Weather-Related Factors
Seasonality and weather conditions affect project timelines and site prep contractors’ ability to perform work.
Recent Developments
Jun 20, 2026 - Fitch Downgrades Outlook for Builders, Building Products
- Fitch Ratings revised its 2026 outlooks for the US homebuilding and North America building products sectors to deteriorating from neutral, citing affordability challenges, weak consumer sentiment, and mortgage rates expected to remain near 6.5% through year-end. Fitch forecasts new home sales will decline 2.5%, existing home sales will be flat to slightly lower, and single-family housing starts will fall 4.5%. Homebuilders are expected to see low- to mid-single-digit revenue declines and weaker margins as they offer discounts and incentives to attract buyers. Fitch also expects weaker credit metrics across the sector, citing ongoing cost inflation, lower volumes, and reduced earnings visibility.
- According to Engineering News-Record, leaders of the House Transportation and Infrastructure Committee released a roughly $580 billion proposal, the BUILD America 250 Act, to guide federal transportation investment through fiscal 2031 after the 2021 Infrastructure Investment and Jobs Act (IIJA) expires. The bill emphasizes formula funding, with more than 90% of highway funds distributed that way, aiming to speed project delivery and give states greater flexibility. Industry groups support the predictability but question whether it preserves the certainty of IIJA-era funding. About $474.4 billion would come from the Highway Trust Fund authority, while $106 billion would rely on future appropriations, according to analysis by law firm Holland & Knight. The proposal would also eliminate some climate programs, add fees on electric vehicles, and raise review thresholds to streamline approvals, while economists caution that private financing cannot replace sustained federal spending.
- Home builder confidence in the single-family market fell in June as builders remain concerned about housing affordability, higher construction costs, and elevated interest rates, according to the National Association of Home Builders (NAHB). Home builder sentiment, as measured by the NAHB/Wells Fargo Housing Market Index (HMI), dropped two points to 35 in June 2026. Any HMI reading over 50 indicates that more builders see conditions as good than poor. June marked the 14th consecutive month the HMI remained below 40, a level not seen since the foreclosure crisis of 2011-2012. The survey also showed that 35% of builders reduced home prices in June to lure potential buyers off the sidelines, although the average price reduction of 6% remained unchanged from April. Builders argue that regulatory hurdles - including permitting delays, density limits, and inefficient zoning rules - create bottlenecks that slow new housing growth.
- Some deep-pocketed investors are betting on the long-term viability of the US home-building market, despite ongoing industry challenges, according to The Wall Street Journal. Berkshire Hathaway's agreement to acquire the builder Taylor Morrison in May followed several recent US home-builder purchases by Japanese firms. Large investors see opportunities to improve efficiency through modular construction. About 15% of new homes in Japan use modular construction, compared with only 3% in the US, according to UBS. A UBS study suggests modular building can reduce waste by 20%, helping builders cope with margin pressure from incentives aimed at attracting buyers. The industry's lack of innovation has contributed to a 30% decline in labor productivity since 1970, even as productivity more than doubled across the broader economy. Berkshire also appears to be betting that housing demand will recover, allowing more efficient builders to gain market share in an undersupplied housing market.
Industry Revenue
Site Prep Contractors
Industry Structure
Industry size & Structure
The average site preparation contractor operates out of a single location, employs 10 workers, and generates about $3.7 million annually.
- The site preparation services industry consists of about 39,200 companies that employ 403,800 workers and generate about $144 billion annually.
- The industry is fragmented; most site preparation contractors serve a limited geographical market.
- Some large general contractors, such as Granite Construction and Sterling Construction, offer site preparation services in addition to other construction services.
Industry Forecast
Industry Forecast
Site Prep Contractors Industry Growth
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