Invertek, which manufactures its variable frequency drives at its headquarters in Welshpool, exports them worldwide for use in applications including general automation, pump control, HVAC building services, elevators, and marine equipment.

One Hour Heating & Air Conditioning® (One Hour), Benjamin Franklin Plumbing® (Benjamin Franklin), and Mister Sparky® Electric, part of the Direct Energy family of brands with independently owned and operated locations throughout North America, have earned their highest rankings to date in Entrepreneur Magazine's 38th Annual "Franchise 500®" list. One Hour and Mister Sparky rank as No. 1 (since 2013 and 2014) in their respective services categories. Benjamin Franklin secures the No. 2 spot for the third consecutive year. 

Cambridge Engineering, a manufacturer of energy-efficient, high temperature heating and ventilation (HTHV) equipment, has named Marc Braun as its new president.  Braun was previously executive vice president of sales and marketing for the company. John Kramer, formerly the president and CEO, will continue in his role as CEO.