ACI Northwest, Inc. has been in business in Coeur d’Alene and doing projects in the Pacific Northwest and Canada since 1992. We have been involved with some of the most entailed heavy construction projects in the Inland Northwest. Our team of highly experienced project managers, superintendents, foreman, operators and sub-contractors will make sure your project is completed per the specifications, on time and on budget. We offer full development services including; sewer systems from collection to treatment, water systems, new road & highway construction, existing road rehabilitation, site grading and utilities installations. Our experience ranges from development of 1,000 lot subdivisions to site grading and excavation for commercial buildings. Our completed projects include sewage treatment systems, landfill development, residential subdivisions, commercial development and golf courses among others. Our mine division has the experience, safety record, equipment and manpower to get the job done right. We specialize in quarry surface mining, excavation, crushing, underground mining support, exploration support, waste material management, ore transportation, road construction and maintenance, site grading, storm water management, tailing pond construction and maintenance, leach pad construction, drilling and blasting, custom air ventilation, wet and dry utilities, waste water treatment, potable water systems and most ancillary work scopes required at mining sites. Big or small, hot or cold, we excel at designing, installing and servicing heating and air conditioning systems. ACI offers a full complement of services for a broad range of heating and cooling requirements, and even offer financing for your projects. Our ability to be fast and efficient is also the reason Home Depot selected us as their heating and cooling partner.