Excavation Services

Castle Contracting provides a full selection of excavation services at project sites across the country. We are experts in start-to-finish site prep services for construction projects of all shapes and sizes. We also perform subsurface utility mapping to support civil design and the removal, reroute or installation of utilities.

Our team also manages the details, such as traffic control and maintaining a safe and clean site.

Mass Excavation

Expansive construction projects call for mass excavation services. When you need a lot of earth moved, you need to partner with an excavation company that is accustomed to large-scale site prep projects. The Castle Contracting team brings training, expertise, and years of experience – not to mention a fleet of heavy machinery – to every excavation project. Our crew will handle soil removal and haul-off. Then, we will perform land contouring to meet your specifications for structure sites, parking, landscaping, and drainage.

Structural Excavation

In addition to mass excavation, Castle can also perform structural excavation for your building foundations for a comprehensive and seamless approach to your sitework. Castle can tackle your most complex deep cuts, backfill and earth retention systems. We work closely with the general contractor and concrete contractor for a well-sequenced approach to the foundation work. Our operators are some of the most skilled, nimble craftspeople in the business.

Trench Excavation

Trenching is a critical aspect of site prep work for all construction projects. Castle Contracting works with owners, property managers, or mechanical, electrical, plumbing, and fire protection contractors to deliver utility trench excavation on time and within budget. Our MEP civil engineering team will help you ensure the success of your project by planning and implementing directional boring, power and communication infrastructure, and any other necessary excavation services.


Brian Carlson

Brian Carlson

345 Marshall Avenue
Suite 302
Webster Groves, MO 63119