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GSIS Group, LLC
Phone: 602-725-1350 | Email: bgray@gsisgroupllc.com
DUNNS Number: 067207132 | CAGE Code: 7VPK4
LICENSED IN ARIZONA
GSIS Group, LLC
44047 North 43rd Avenue
Phoenix, AZ
Mailbox #74381
LICENSED IN TEXAS
GSIS Group, LLC
6575 West Loop South
Suite 500
Bellaire, TX 77401
HOURS
MON-FRI: 9:00 – 5:00
SAT & SUN: 9:00 – 5:00
NAISC CODES
561611: Investigative Services
561612: Security Guard and Patrol Services
561621: Security System Services