About Us




Our mission is to provide our customers with the best contracting experience possible, earning their trust, respect and repeat business. We pledge to exceed expectations every time, adding value for our clients through foresight, integrity, quality performance, and the highest level of professionalism. 

At GCS our most valuable resource is our staff.  All our technicians are OSHA Red Cross-approved, and trained in First Aid and CPR Life Safety, Asbestos Awareness, and Operations and Security (OPSEC). They also hold all the proper credentials in their respective trades: Original Equipment Manufacturer (OEM) training and certification, low voltage electrical, electronic security systems, fire alarm, mass notification systems, and fiber optic design and installation that includes some of the most technologically advanced security systems currently in use across the country. We regularly enroll our staff in continuing education and training to ensure we are leading the industry and honing our craft, which is vital to our company’s mission. We pride ourselves on the quality of our work while consistently providing exceptional customer service.

Our areas of expertise include  survey, plan, design, installation, testing, inspection, repair and maintenance, upgrades, and warranty for the following:


  • Electronic Security Systems (ESS)
  • Intrusion Detection Systems (IDS)
  • Integrated Commercial Intrusion Detection Systems (ICIDS)
  • Access Control Systems (ACS)
  • Video Management Systems (VMS)
  • Fire Alarm & Mass Notification Systems
  • Closed-Circuit Television (CCTV)
  • Low Voltage Electrical


Company Brochure

Click here to download our company brochure (PDF format)


Company Information

SAM CAGE Code: 5C8R7
DUNS: 82-976-0029
Organization: Limited Liability Corporation
Business Type: Service-Disabled Veteran-Owned Small Business

NAICS Codes:

 238210  Electrical Contractors And Other Wiring Installation Contractors
 332618  Other Fabricated Wire Product Manufacturing
 334290  Other Communications Equipment Manufacturing
 561210  Facilities Support Services
 561621  Security Systems Services (Except Locksmiths)
 561622  Locksmiths
 811219  Other Electronic And Precision Equipment Repair And Maintenance