GBH Headquarters
1309 S. Myrtle Ave.
Monrovia, CA 91016-4150
Toll Free: 800.222.5424

GBH Sales & Demo Facility
700 N. Brand Blvd. Suite 620
Glendale CA 91203

Arizona
1553 West Todd Dr. #202
Tempe, AZ 85283

Chicago
729 North IL Route 83
Suite 309/312
Bensenville, IL 60106

Regional Sales Offices
California El Dorado Hills, Santa Cruz, Rialto,  Winchester, Camarillo, San Diego
Florida Cape Coral
Massachusetts Boston
Ohio Ashtabula, Plain City
Oregon Bend
Pennsylvania Meadowbrook
Texas Dallas
Washington Woodinville