Roger is a member of the mechanical, electrical, and plumbing (MEP) commissioning team at The Stone House Group (SHG). Before joining SHG, he served as a project manager and Heating, Ventilation, and Air Conditioning (HVAC) specialist at HT Lyons and Tri-State Balancing, two HVAC balancing and system testing firms, evaluating, troubleshooting, testing, and balancing HVAC systems in a wide range of commercial and office buildings, schools, and buildings in the pharmaceutical and biotech industries.