Simcoe OPP

MMM completed commissioning for a full BAS upgrade / HVAC replacement in accordance with ASHRAE Guideline 0-2005

  • This 25,000 sq. ft., single-storey building with full basement was originally constructed in 1970, and contains probation, parole, and general administration offices; holding cells; garage; and other support spaces.
  • Improvements included refurbishing the existing air handling unit and replacing ductwork where excessive leakage was occurring.
  • Older pneumatic control system was replaced with a DDC system
  • Included replacement of all dual-duct air terminal boxes, electric steam humidifier, dampers, and actuators


  • commissioning
  • development of new sequences of operation for the BAS