About this Role PAR Western Line Contractors, LLC (dba QUES) provides engineering, procurement and construction services for comprehensive infrastructure needs in the electric power, oil and natural gas industries. QUES has the knowledge ...
About Us: PAR Western Line Contractors, LLC (dba QUES), a subsidiary of Quanta Services, Inc. (NYSE: PWR), is composed of some of the most highly qualified professionals experienced in all aspects of engineering, designing, asset manageme...