American Mechanical is now certified Trane dealer; Holtzople Heating & Air Conditioning adds to sales staff; Scott Harrison appointed president of PHCC of Orange, Riverside, and San Bernardino Counties; Expert Express receives elite Coleman dealer status; Williams Comfort Air purchased by Defender Direct.

EnTouch Controls adds to board of directors.

American Metals Supply celebrates anniversary.

2014 CMX/CIPHEX Trade Show and Learning Forum will now be known as the Canadian Mechanical and Plumbing Exposition.

Linc Network signs franchise agreement with RivCo Mechanical Services.

USON appoints director of China operations; RAE Corp. welcomes chief talent officer; K2 Systems opens U.S. division; ECR appoints regional sales manager; Knipex Tools names controller; Rinnai America and Giant Factories form partnership; Jaga Climate Systems names inside sales representative; Dri-Steem appoints president.

CPO Commerce named to Inc. magazine’s 500|5000 list; 1st Source Servall opens new location; DASCO, Dunphey & Associates Supply Co. announces acquisition.

HVAC Excellence grants accreditation to Northwest Louisiana Technical College; LonMark International is accepting submissions for “Best of the Year” awards; BPI welcomes board members; HARDI names manager of marketing; BPI and Zehnder America announce a memorandum of understanding; ASHRAE announces Carolyn Kettering is retiring; NAFA and INDA to present air filtration seminar at INDA Filtration International Conference and Exposition.

United Rentals opens new locations.

Davis Business Solutions appoints sales and marketing administrator.