Founded in 1953, Hansen Brothers Enterprises is an engineering contractor. The company serves the Nevada County and surrounding communities in California with a variety of construction services and products. Its team of specialists is experienced in handling nearly all types of general engineering work, ranging from the smallest grading, paving, underground repair and installation in residential settings to large commercial sites, subdivisions, public streets, roads and pipeline projects. The company operates an equipment rental and sales division and produces sand, gravel and concrete products. It also maintains a large fleet of modern trucks and equipment. The company is a producer and seller of decorative rock products, including Quikrete bagged products, Coronado and El Dorado stone, natural flagstone, Cal-Stone inter-locking pavers and blocks, Allan block retaining walls and U-Cart concrete service. Hansen Brothers Enterprises maintains a location in Grass Valley, Calif.