Kleinfelder Inc.
Ontario, CA Part of The Kleinfelder Group, Inc.
- UEI
- M9MWRH8L6N85
- CAGE
- 6M3C1
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 213112 Support Activities for Oil and Gas Operations
- 213113 Support Activities for Coal Mining
- 213114 Support Activities for Metal Mining
- 221111 Hydroelectric Power Generation
- 221114 Solar Electric Power Generation
- 221115 Wind Electric Power Generation
- 221116 Geothermal Electric Power Generation
- 221122 Electric Power Distribution
Show all 31
- 221310 Water Supply and Irrigation Systems
- 221320 Sewage Treatment Facilities
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237990 Other Heavy and Civil Engineering Construction
- 238910 Site Preparation Contractors
- 485112 Commuter Rail Systems
- 485119 Other Urban Transit Systems
- 488119 Other Airport Operations
- 541310 Architectural Services
- 541320 Landscape Architectural Services
- 541340 Drafting Services
- 541350 Building Inspection Services
- 541370 Surveying and Mapping (except Geophysical) Services
- 541380 Testing Laboratories and Services
- 541430 Graphic Design Services
- 541490 Other Specialized Design Services
- 541512 Computer Systems Design Services
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541990 All Other Professional, Scientific, and Technical Services
- 561210 Facilities Support Services
- 562910 Remediation Services
- Corporate family
-
-
Parent
Coronado, CA
WN6FYAM8PNL1
-
Parent
Coronado, CA
WN6FYAM8PNL1
- SAM.gov registration date
- Physical address
- 620 S Magnolia Ave G, Ontario, CA 91762, USA
- Website
- kleinfelder.com
- Founded
- 1961
- Employees
- 1K-5K
- Estimated annual revenue
- $500M-$1B
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Quick answers
Is Kleinfelder Inc. registered in SAM.gov?
Yes. Kleinfelder Inc.'s SAM.gov registration is active through January 13, 2027.
On GovTribe
See Kleinfelder Inc.'s full federal record
- Similar vendors