H.C. Olsen Construction is a union, Minority-Woman Business Enterprise (MWBE) general contractor that has been in business since 1946. The company offers a range of construction services, including telecommunications, higher education, commercial, hardscape/landscape improvements, and wireless telecommunications. With a focus on quality and customer satisfaction, H.C. Olsen Construction provides expertise in new construction, renovations, structural upgrades, and tenant improvements. The company is licensed in California, Arizona, and Nevada and is headquartered in Monrovia, California.