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Hefring Marine Defense, LLC

Cranston, RI

General information for Hefring Marine Defense, LLC

Physical address
109 Ashbrook Dr, Cranston, Ri, 02921
Mailing address
109 Ashbrook Dr, Cranston, RI, 02921

Points of contact for Hefring Marine Defense, LLC

SAM.gov Points of Contact

PHILIP MILLER
Government Business POC Electronic Business POC
President
109 ASHBROOK DR, CRANSTON, RI, 02921

Additional contact details may be available

NAICS codes for Hefring Marine Defense, LLC

Code Description Small Business
488330 PRIMARY Navigational Services to Shipping Yes
334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing Yes
336612 Boat Building Yes

PSC codes for Hefring Marine Defense, LLC

Code Description
AS31 Transportation R&D Services; Water Transportation; Basic Research
H920 OTHER QUALITY CONTROL, TESTING, AND INSPECTION- SHIP AND MARINE EQUIPMENT
K020 MODIFICATION OF EQUIPMENT- SHIP AND MARINE EQUIPMENT
L020
TECHNICAL REPRESENTATIVE- SHIP AND MARINE EQUIPMENT
N020
INSTALLATION OF EQUIPMENT- SHIP AND MARINE EQUIPMENT

Update history

1 change(s) tracked
Apr 30, 2026
NAICS 334511 is no longer the primary code
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