Bernhard Capital-backed Environmental Systems Group, a comprehensive environmental service solutions provider, completed the acquisition of ELOS Environmental, a provider of environmental consulting services. Financial terms were not disclosed. "We're delighted to welcome ELOS and their expert team to Environmental Systems Group's growing platform. With the addition of the ELOS team's deep environmental consulting capabilities, we are continuing to build a comprehensive, one-stop-shop for environmental and technology-enabled solutions that help customers across industries navigate an increasingly challenging landscape and provide our staff with exciting opportunities to collaborate on complex projects and broaden their professional growth," Dirk Applegate, Environmental Systems Group CEO.