Grant  Wichenko Photo

Mr. Wichenko established Appin Associates in 1980 and has remained President. Appin is a North American leader in BACnet projects involving elevator, HVAC, lighting, fire, fume hood controllers, boilers, chillers and other building systems on a common BACnet Internetwork in the facility. He has written Appin's control specifications since 1993. Appin has developed a 'best value' model for awarding projects that considers both DDC product quality and price. This Bid 'best value' evaluation method has been used on numerous projects. Appin has worked for major military, state and provincial clients in the United States and Canada. Grant has been on ASHRAE SSPC-135 and SGPC-13 (the DDC system Guideline specification) since 1996.

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