Wright Underground Projects

Serving the US and abroad with all your underground construction needs

Signal Peak Energy - Billings, Montana

Wright Concrete Undergroumd has been rapidly expanding for years. We recently started a project for Signal Peak Energy in Billings, MT in one of our specialty areas, void fills. At this longwall mine we have transported portable Ready-Mix plants, pumps, & several other types of equipment to be in place for several years. We drill holes from the surface into the mined area to pump concrete from the surface. Each void created by the section of mined coal will be filled with 20,000 yards of cellular concrete, a material which is much lighter, expands, and can be produced at a high rate to speed up the project.

Wright Underground Projects