Nexus hires industry veteran Dave Roland to enhance services to petroleum refining and mid-stream customers. Cleveland, OH – Nexus Engineering Group LLC announces the hiring of Dave Roland as a director for the company. Roland will be responsible for expanding and enhancing the full range of Nexus services to existing and new petroleum processing clients. Nexus currently provides a full range of technical services including engineering, project controls, project management and quality assurance support services to select major energy companies. As our relationships and trust deepens with these customers, Nexus is being asked to provide a higher level of strategic business services including…