Active registration

CS Marine Constructors Inc

Vallejo, CA

General information for CS Marine Constructors Inc

Physical address
425 15th St, Vallejo, Ca, 94592
Mailing address
425 15th Street, Mare Island, Vallejo, CA, 94592
Website
csmarine.com

Points of contact for CS Marine Constructors Inc

SAM.gov Points of Contact

Jeffrey Thompson
Government Business POC Electronic Business POC
425 15TH STREET MARE ISLAND, VALLEJO, CA, 94592
Mark Weisz
Alternate Government Business POC Alternate Electronic Business POC
425 15TH STREET MARE ISLAND, VALLEJO, CA, 94592

Additional contact details may be available

NAICS codes for CS Marine Constructors Inc

Code Description Small Business
237990 PRIMARY Other Heavy and Civil Engineering Construction No
237120 Oil and Gas Pipeline and Related Structures Construction Yes
238120 Structural Steel and Precast Concrete Contractors No
238910
Site Preparation Contractors
No

SBA business types for CS Marine Constructors Inc

Type Entry Date Exit Date
SBA Certified 8(a) Program Participant Jul 23, 2021 Jul 22, 2030

Update history

2 change(s) tracked
Jun 17, 2026
NAICS 238910: small-business status Yes → No
Jun 17, 2026
NAICS 238120: small-business status Yes → No
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