INTREN, LLC Information

For more than 35 years, INTREN has been making powerful connections as an innovative utility solutions partner, dedicated to building and maintaining the infrastructure of the energy industry. Founded in 1988 by Loretta Rosenmayer as a small trenching company, INTREN. In 2021 INTREN was acquired by MasTec a minority owned business leading in the power delivery sector. INTREN Headquartered in Union, Illinois, with offices in Iowa, Indiana, California, Wisconsin, Missouri, Ohio, Maryland and Pennsylvania. INTREN’s employees are empowered to “Lead Change” as the measure of excellence in our industry. INTREN’s culture of stewardship guides us to care for others’ priorities as if they were our own. Through an unwavering commitment to safety, quality and performance, the company has succeeded in offering turnkey services to a long list of satisfied clients. As an industry leader, INTREN is proud to serve many of the country’s foremost utility companies, private contractors and developers, municipalities and cooperatives.