Crux Subsurface Inc operates in the Professional Services industry completing electrical construction projects. Crux Subsurface Inc is located in Spokane Valley Washington United States and employs roughly 51-250 employees. Crux Subsurface Inc is a private company with annual revenue of roughly $10M-$50M based on public data available for Crux Subsurface Inc collected by ECDatabase.com. The company self-description is as follows: Geotechnical exploration and construction firm, providing contract drilling and specialty foundation services.