biggest companies in Union, IL

For more than 25 years, INTREN has served as an innovative utility solutions partner, building and maintaining the infrastructure of the energy industry. They are a leader in the development and execution of premier design, construction and management solutions for many of the country's foremost utility companies, private contractors and developers, municipalities and cooperatives. Driven by our core values of safety, integrity, customer focus and employee empowerment, INTREN's vision is to OutPerform Everyday as the measure of excellence in our industry. They are committed to earning trust as stewards of our customers' priorities, their communities' interests and their company's success