GSM CONSTRUCTION SERVICES INC

Gsm Construction Services Inc is a licensed contractor serving Sunland, California, specializing in accessory dwelling units (ADUs). They hold an active B - General Building license (#1066383) verified through California Contractors State License Board (CSLB). They have 5 years of hands-on experience in the industry. Their ADU services include detached ADU construction and garage conversions. They serve clients throughout Los Angeles County. Call (818) 427 4062 or request a free consultation online.