Every building has the power to change the world.

Creating Energy Efficiency for Commercial Buildings.


Unique Customers


Sites Serviced


Hoods Controlled

Intelli-Hood® Kitchen Ventilation

Put energy savings on auto-pilot.

Melink, the industry leader in DCKV and creator of Intelli-Hood. Patented Intelli-Hood Kitchen Ventilation Controls automatically adjust to your cooking activity so you don’t waste energy and conditioned air.

Positiv Building Health Monitor

Keep a pulse on your HVAC's health.

A patent-pending standalone system, PositiV monitors building pressure and indoor air quality, remotely tracking HVAC health, reducing energy usage and improving energy efficiency. Monitor the slightest changes in your commercial building.