Incorporated in 1993 by Nancy Gurnitz, Joliet Steel & Construction Inc is a woman-owned, union-certified steel erector specializing in the installation of pre-engineered metal buildings and structural steel. We provide skilled labor with union ironworkers and prioritize safety, quality, and reliability. Serving Northern and Central Illinois and Northwest Indiana, we have completed projects for industrial, government, transportation, retail, and medical sectors, including hospitals, schools, power plants, railyards, and more. Our commitment to excellence ensures every project is completed on time and to the highest standards.