Enercare (Markham, Ontario, Canada) announced chief financial officer, Evelyn Sutherland, resigned.

IFS (Itasca, Illinois) announced OmniByte Technology (Fargo, North Dakota) joined the IFS Partner Network.

Nexstar Network named Melvin Music business coach. He is a former owner of a Nexstar member company.

HVAC Excellence announced Bridging Communities Regional Career and Technical Center (New Kent, Virginia) has been granted accreditation of its HVACR program.

Dewberry (Fairfax, Virginia) named Joe Estrada power generation expert and senior project manager for the firm’s energy infrastructure group.

Mitsubishi Electric US Inc. Cooling & Heating Division (Suwanee, Georgia) appointed Rob Howard, performance construction manager, to the Energy & Environmental Building Alliance (EEBA) board of directors.

Winsupply Inc. (Dayton, Ohio) purchased Thomas Pipe & Supply (Phoenix).

Wadsworth Solutions (Perrysburg, Ohio) will represent The Whalen Co. (Easton, Maryland) in northern Ohio.

The Occupational Safety and Health Administration (OSHA) and the National Association of Women in Construction (NAWIC) renewed their alliance to continue promoting safe and healthy working conditions for female construction workers.

USAir Conditioning-Heating Inc. (Weymouth, Massachusetts) acquired HVAC Engineering, a division of National Mechanical Services (Boston).