One of Arizona’s most experienced academic commissioning teams.

GLHN has commissioned complex buildings since the 1980s. As technically based commissioners, we work as a team with building user groups and facilities management personnel for existing buildings and new construction. Together, we establish appropriate testing procedures, troubleshoot problems and develop solutions. Our team includes professional mechanical and electrical engineers, architects, certified energy managers and LEED as well as Green Globes accredited professionals. We have demonstrated knowledge and experience with:

  • Focused reviews of unique building systems design, including enclosure, mechanical, electrical, plumbing, and Life Safety
  • Independent evaluations of energy and ventilation modelling assumptions, methods and results
  • HVAC equipment, distribution systems and controls
  • Integrated Building Automation and Lighting Control Networks
  • Laboratory ventilation control systems, including various VAV and demand-based control
  • Low flow fume hoods, exhaust air heat recovery, and stack dispersion techniques
  • Process water and water recycling systems including assembly and treatment train testing
  • Building enclosure waterproofing, air barrier, infrared testing, thermal bridging, assembly mock up design and testing
  • Testing, Adjusting and Balancing of HVAC systems
  • Benchmarking, Trending Measurement and Verification, Post Occupancy monitoring and optimization