STEP Energy Services announced that Marc Johnson has joined the company as vice-president of sales and marketing. Johnson comes to STEP with over 20 years of sales and management experience, most recently as the division vice-president of energy services at Black Diamond Group, where he was responsible for facilitating the growth of the division through the development of the company's professional sales, marketing, contracts and operations teams. He worked previously at Flexpipe Systems as sales and service manager, and then as vice-president of sales and field operations for Flexpipe's Canadian division.