Earthworks Engineering

Company facts

Self-certified in SAM.gov

• Self Certified Small Disadvantaged Business
• For Profit Organization
• Veteran Owned Business
• DOT Certified DBE
• Service Disabled Veteran Owned Business

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 236115 New Single-Family Housing Construction (except For-Sale Builders)
• 236116 New Multifamily Housing Construction (except For-Sale Builders)
• 236117 New Housing For-Sale Builders
• 236118 Residential Remodelers
• 236210 Industrial Building Construction
• 236220 Commercial and Institutional Building Construction
• 237110 Water and Sewer Line and Related Structures Construction
• 237120 Oil and Gas Pipeline and Related Structures Construction

Show all 26

• 237130 Power and Communication Line and Related Structures Construction
• 237210 Land Subdivision
• 237310 Highway, Street, and Bridge Construction
• 237990 Other Heavy and Civil Engineering Construction
• 238110 Poured Concrete Foundation and Structure Contractors
• 238120 Structural Steel and Precast Concrete Contractors
• 238140 Masonry Contractors
• 238190 Other Foundation, Structure, and Building Exterior Contractors
• 238210 Electrical Contractors and Other Wiring Installation Contractors
• 238220 Plumbing, Heating, and Air-Conditioning Contractors
• 238290 Other Building Equipment Contractors
• 238390 Other Building Finishing Contractors
• 238990 All Other Specialty Trade Contractors
• 324121 Asphalt Paving Mixture and Block Manufacturing
• 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing
• 336120 Heavy Duty Truck Manufacturing
• 336211 Motor Vehicle Body Manufacturing
• 336212 Truck Trailer Manufacturing

SAM.gov registration date

Aug 7, 2019

Physical address

7404 Henbane St, Rancho Cucamonga, CA 91739, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jun 5, 2026.