Brady names project coordinator.

Emerson Climate Technologies Inc. appoints vice president of variable speed; RectorSeal names head of engineered HVACR products; Lochinvar introduces online training resource; Source Refrigeration & HVAC announces acquisition; American Standard announces head of all sales managers; Lennox announces sale of its Service Experts business.

Brady names project manager; Freije Engineered Solutions and Refrigeration Services merge; Source Refrigeration & HVAC acquires TP Electrical

Dewberry names automation manager.

Emerson Climate Technologies Inc. has announced the promotion of Brandy Powell to vice president of Variable Speed. In this role, Powell will be responsible for global strategy development, product line management, and new product development for Emerson’s variable speed compression technologies.

Klein Tools names vice president of marketing; API Heat Transfer merges with ThermaSys; Mars Air Services celebrates anniversary; Twin-Star appoints chief financial officer; Reznor celebrates anniversary by opening new testing lab; MacroAir names engineering manager and general manager.

M&G DuraVent’s PolyPro gains approval from Bradford White; Testo appoints marketing communications specialist; CosaTron names president; Mainstream Engineering awarded contract from DARPA; Viessmann secures North American sales support, installation, and service for NextEnergy’s heat pumps; Nordyne introduces new NordyneU online video training.

Optimum Energy has announced the promotion of Ben Erpelding to chief technical officer and the appointment of four executives to its management team.

Dewberry hires facilities engineering manager.