Timberline Trim

Harrison Western Construction Corporation has been serving the American and international mining industry for more than 30 years. The company completes every facet of the mining development process for mines producing metals, coal and industrial minerals, including the excavation and support of declines, inclines, cross-cuts, raises and slope development. Since its inception, Harrison Western Construction Corporation has completed several heavy construction projects in different types of geographic environments. These projects have been completed for private companies and for federal, state and local governments. The company has the expertise to repair and re-support old mines to be re-opened for further inspection or development, as well as to safely install the necessary seals or bulkheads in the shafts and adits of mines that have reached the end of their economic life. Harrison Western Construction Corporation is a subsidiary of Harrison Western Group, which is a full-service heavy engineering and mining construction firm specializing in natural resource development.

J A Walker & Company is a well-established business based in Denver, CO, specializing in providing professional services to clients in various industries. With a focus on quality and reliability, the company offers a range of solutions to meet the unique needs of its clientele, ensuring satisfaction and success in every project undertaken. Generated from their business information

Derr and Gruenewald Construction is an experienced structural steel erector. The company offers start to finish projects facilitation, which includes estimating, contract negotiation, project management, safety management, job site supervision and quality control. Since Derr and Gruenewald s inception in 1977, the company has assisted in the completion of several projects that range from single-story office buildings to large sporting arenas. The company s portfolio of projects includes the Pepsi Center, San Jose Convention Center, Norad Space Command Center, Denver Pavilions shopping outlet, Park Meadows Mall, Blackhawk Casino and Caesar s Palace. Derr and Gruenewald Construction is headquartered in Henderson, Colo., and serves customers in Colorado, California, Utah, Arizona, Nevada, Arkansas and Nebraska.