Project work may include HVAC system replacements, building assessments, energy studies, boiler and chiller plant upgrades, DOAS systems, VRF/VRV systems, air source heat pumps, geothermal systems, hydronic heating and cooling, ventilation improvements, building controls, indoor air quality upgrades, and phased renovations in occupied facilities. Designing and overseeing systems such as air handling units, rooftop units, DOAS, VAV systems, VRF/VRV heat pump systems, air source heat pumps, hydronic systems, boiler plants, chiller plants, pumps, ERVs, exhaust systems, ventilation systems, and building management controls.