GGM, works closely with building owners, developers, property managers, and general contractors to provide effective and efficient air conditioning systems. We provide in-depth consultation, planning, and evaluation for a variety of projects.


    • Air balancing
    • Design and build installations
    • Diagnose system issues
    • Duct modification
    • Exhaust systems
    • General and preventative maintenance
    • Tenant improvements

Equipment installation associated with mechanical

systems include:

  • Chillers
  • Boilers
  • HVAC units
  • Turbines
  • Commercial and residential boilers
  • Water heaters
  • Industrial waste
  • Dual containment sanitary and storm drains
  • Designing and building commercial office space
  • Laboratories and restaurants