NAICS 23891 - Site Preparation Contractors

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NAICS Code Industry Title
238910 Site Preparation Contractors

What is NAICS 23891

NAICS code 23891 covers Site Preparation Contractors, a sector dedicated to preparing land for construction by performing tasks such as excavation, grading, demolition, and soil stabilization. Businesses operating in this sector range from small local contractors to large firms specializing in heavy equipment operations and land clearing. These contractors play a crucial role in ensuring that construction sites meet engineering, environmental, and safety standards before building begins. Government agencies contract site preparation services to facilitate infrastructure development, environmental restoration, and public works projects, ensuring land is appropriately prepared to support structures and utilities.

Breakdown for NAICS 23891

  • Includes contractors specializing in preparing land for construction through activities like excavation, grading, and demolition.
  • Encompasses both small and large businesses with capabilities ranging from local projects to large infrastructure developments.
  • Covers work necessary to meet engineering, environmental, and safety standards prior to construction commencement.
  • Typical projects include roadways, military bases, public parks, and commercial or residential development sites.
  • Businesses must comply with environmental regulations and safety requirements to qualify for government contracts.

Included Activities for NAICS 23891

  • Clearing and grubbing vegetation and debris from construction sites.
  • Excavating soil and rock to achieve desired land contours and elevations.
  • Grading land to ensure proper drainage and foundation support.
  • Demolishing existing structures and removing debris.
  • Stabilizing soil through compaction, erosion control, and reinforcement.
  • Installing temporary erosion and sediment control measures.
  • Coordinating site surveys and utility location prior to construction.
  • Transporting and disposing of excavated materials and waste.

Business Types for NAICS 23891

  • Heavy equipment contractors specializing in earthmoving and grading.
  • Demolition contractors focused on structure removal and site clearing.
  • Environmental remediation firms providing erosion control and soil stabilization.
  • Small and medium-sized local site preparation companies.
  • Large general contractors offering comprehensive site development services.

Government Buyers for NAICS 23891

Government agencies such as the Department of Transportation, Department of Defense, Environmental Protection Agency, and local municipal governments frequently procure site preparation services. These agencies require site preparation contractors to ensure project sites are properly cleared, leveled, and stabilized for roads, military facilities, parks, and other infrastructure projects. Accurate and compliant site preparation is vital for meeting environmental regulations, project timelines, and budget constraints, making these services essential to public sector construction and maintenance operations.

Contract Types & Procurement for NAICS 23891

Contracts awarded under NAICS 23891 typically include firm-fixed-price, cost-reimbursement, and time-and-materials agreements, depending on project scope and risk. Procurement methods often involve competitive bidding, simplified acquisitions for smaller projects, and indefinite-delivery/indefinite-quantity (IDIQ) contracts for ongoing requirements. Contract values vary widely, from small site clearing jobs under $100,000 to large-scale earthmoving projects exceeding several million dollars. Agencies prioritize contractors with demonstrated experience, equipment capabilities, and regulatory compliance for award considerations.

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