J&B Underwater Services LLC

Boston, MA

Company facts

Self-certified in SAM.gov: Self Certified Small Disadvantaged Business

For Profit Organization

Limited Liability Company
Entity structure: Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov: 483114 Coastal and Great Lakes Passenger Transportation Primary

483112 Deep Sea Passenger Transportation
SAM.gov registration date: Nov 15, 2025
Physical address: 11 Havey St, Roslindale, MA 02131, USA
Website: jbunderwaterservices.com
Industry: Industrials

Commercial & Professional Services

Professional Services
SIC code: 73 Business Services

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jan 1, 2026.

J&B Underwater Services LLC's 2 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award	Agency	Obligated	Awarded
Dive zinc hull services Contract · 70Z08026PPBPL0035	Coast Guard	$3,235	May 4, 2026
Hull cleaning Contract · 70Z08026PPBPL0033	Coast Guard	$3,730	Apr 16, 2026

J&B Underwater Services LLC's Unique Entity ID (UEI) in SAM.gov is QW3BLJ1DPQ78.

J&B Underwater Services LLC's CAGE code is 17S73.

J&B Underwater Services LLC's primary NAICS code is 483114 (Coastal and Great Lakes Passenger Transportation).

J&B Underwater Services LLC's physical address in SAM.gov is 11 Havey St, Roslindale, MA 02131, USA.

Yes. J&B Underwater Services LLC's SAM.gov registration is active through December 28, 2026.

J&B Underwater Services LLC's most recent federal contract award is Dive zinc hull services (70Z08026PPBPL0035), from Coast Guard, on May 4, 2026.

On GovTribe

Try for free Login