Njirich & Sons, Inc.

Company facts

SBA certifications

Women-Owned Small Business

Sep 21, 2023 · Current

HUBZone Firm

Jul 24, 2012 · Current

Self-certified in SAM.gov

• Self Certified Small Disadvantaged Business
• For Profit Organization
• Joint Venture Women Owned Small Business
• Woman Owned Small Business
• Woman Owned Business

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 221310 Water Supply and Irrigation Systems
• 237110 Water and Sewer Line and Related Structures Construction
• 237120 Oil and Gas Pipeline and Related Structures Construction
• 237130 Power and Communication Line and Related Structures Construction
• 237210 Land Subdivision
• 237310 Highway, Street, and Bridge Construction
• 238110 Poured Concrete Foundation and Structure Contractors
• 238190 Other Foundation, Structure, and Building Exterior Contractors

Show all 12

• 238910 Site Preparation Contractors
• 238990 All Other Specialty Trade Contractors
• 484220 Specialized Freight (except Used Goods) Trucking, Local
• 484230 Specialized Freight (except Used Goods) Trucking, Long-Distance

SAM.gov registration date

Mar 28, 2012

Physical address

19970 Kelly Dr, Sonora, CA 95370, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Dec 31, 2025.