Weil-McLain hires senior product manager; Ingersoll Rand adds to board of directors; Hartzell appoints vice president of OEM sales; Ridgid awards scholarships; Flowserve opens pump manufacturing plant; Metal Coaters acquires new facility; Marley Engineered Products welcomes product manager for specialty heaters and junior product manager; Fluke Corp.’s 750 Series honored with Engineers’ Choice award.

Davis Business Solutions appoints sales and marketing administrator.

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.

Bristol Compressors International Inc., a leading global producer of compressors for use in air conditioning, heat pump, and refrigeration systems, announced that it has named Ed Gniewek as CEO.

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.

Linc Network signs franchise agreement with Otis Air Conditioning; Southland Industries names leaders of Southern California Division and Southwest Division; ARCO Design/Build awarded Nordic Cold Storage project.

Comfort Air Distributing names branch manager; Johnstone Supply names sales manager; Dennis Supply signs agreement to distribute Venstar control products; Powerhouse Equipment Co. announces partnership with Tate Engineering Systems.

LG duct-free commercial a/c models achieve Energy Star’s Most Efficient designation; Burnham Holdings announces appointment to board of directors; SET Enterprises names president/CEO; Nielsen-Kellerman’s Kestrel 4400 Heat Stress Tracker named New Product of the Year; Bristol Compressors names CEO; Ice Energy and Verde Energy USA Holdings announce strategic business alliance; Cornell Dubilier Electronics acquires product lines from SBE Inc.; Extech Instruments multimeter wins NECA Showstopper award; Advantix Systems hires vice president of technical sales support.

IFMA to host World Workplace 2012 Conference & Expo; NSF International appoints vice president of global water division; HVI re-elects several board members, adds newly elected board member; MSCA to host Growing and Developing Service Supervisors program; NECA announces alliance with Fixxbook.

TDIndustries names senior vice president, central Texas region.