Blackpointe Group Construction & Management Inc

Founded in 1965, Blois Construction is an underground pipeline construction company. It specializes in installing storm drain, sewer and water systems, power and telephone cables, pump stations and treatment plants. The company handles various projects for the mechanical, residential commercial and industrial facilities. It has a repair shop and tool and equipment storage space. The company maintains a fleet of trucks that provides transportation services. Its trucks are equipped with tool boxes, generators, compressors and ladders. Blois Construction is located in Oxnard, Calif.

Frontier-Kemper Constructors is widely recognized as one of the leaders in the heavy civil and underground mining construction industries. With more than $2 billion in projects successfully completed throughout the Americas, the company has built a reputation for expertise in the engineering and construction of deep shaft and tunnel projects of all sizes and complexity. Frontier-Kemper Constructors provides clients a wide range of construction services and related manufactured products. The firm builds tunnels for highways, railroads, subways and rapid transit systems. It also constructs tunnels, shafts and other facilities for water supply and wastewater transport and treatment. Frontier-Kemper Constructors develops and equips underground mines for coal, salt, copper and other minerals. Since its inception, the company has completed more than 240 construction contracts. It is headquartered in Evansville, Ind.