Our team performs this highly effective quality control practice for a full range of building systems—HVAC, electrical, fire protection, alarms and controls. If the client desires, we can assemble the wider range of expertise necessary to perform full commissioning of the building envelope, elevators, and other important building components. As commissioning practitioners, we’re independent of the project designer and contractor. That independence gives us a fresh perspective and allows us to consider design and construction details objectively and pragmatically. Apart from conventional new building commissioning, our practice with existing buildings has given our clients assistance with retro-commissioning and ongoing commissioning.