General information for Gbsa Inc
Physical address
55 Merritt Blvd, Trumbull, Ct, 06611
Mailing address
55 Merritt Boulevard, Trumbull, CT, 06611
Website
graystoneadv.com
Points of contact for Gbsa Inc
SAM.gov Points of Contact
Allan
Sacks
Government Business POC
55 Merritt Boulevard, Trumbull, CT, 06611
George
Bailey
Electronic Business POC
55 MERRITT BLVD, TRUMBULL, CT, 06611
Additional contact details may be available
NAICS codes for Gbsa Inc
Update history
2 change(s) tracked
Feb 19, 2026
NAICS 541890: small-business status No → Yes
Feb 19, 2026
NAICS 541810: small-business status No → Yes
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