Tekmar Energy named Ally MacDonald as its new chairman. MacDonald has 25 years’ experience in the oil and gas industry and a background in engineering. He joined Tekmar after 5 years of executive management positions at Wellstream, which was acquired by GE Oil & Gas in 2011. Before that, MacDonald spent 19 years at Technip and was managing director of its DUCO umbilicals business. An engineer by trade, he graduated with an honors degree in mechanical engineering.