Building owners, construction managers and general contractors often call upon GLS to participate in their projects. Our expertise in preparing budgets, attention to detail and our trained staff result in client and project success.

GLS offers a vast array of electrical and life safety services to its existing and potential clients. We provide our employees with the very best manpower, experience and equipment, and we support our employees with the continuing education that they need to help complete projects on time, on budget and even better than envisioned.


  • Electrical Construction
  • Lighting
  • Switchgear
  • Generator Installation and Service
  • Power Quality
  • UPS (Uninterrupted Power Supply)
  • LED LIghting
  • Fire Alarm
  • Residential Installation and Services
  • Solar and Energy
  • Energy Management Systems
  • Medical Systems
  • Automatic Transfer Switches