Built for Scale & Precision.
Commercial and Government Excavation Contractors Serving Colorado’s Front Range.
Complete site development, utility installation, and infrastructure services for commercial developers, general contractors, and municipal entities across Castle Rock, Littleton, and Douglas County.
HOW WE DO IT
A Partner.
Not Another Contractor.
As veterans and Colorado natives, we understand that trust is earned through actions. That’s why we focus on clear communication, precise execution, and building lasting relationships with every client.
Commercial Excellence
Complete site development for builders, developers, and contractors.
100% Safety Rating
Government Capabilities
Experienced with public works requirements and municipal projects. Prevailing Wage Compliant
Commercial-Scale Capacity
Proven execution on complex commercial and municipal sites.
140,000+ sq ft project experience
OUR SERVICES
WHY US
Built for Public Works and Commercial Projects
We provide excavation and site development services for public works and commercial projects across the Front Range, with full understanding of the compliance, documentation, and coordination requirements government contracts demand.
- Prevailing wage and public works compliance
- Working knowledge of municipal specs, submittals, and inspections
- Coordination with civil engineers, agencies, and project teams
- Consistent execution across Douglas County and the Front Range
Words From Our Partners
James T.General Contractor,
Castle Rock
“We’ve used TSF on three municipal projects across Douglas County. They understand public works requirements and deliver inspection-ready work every time.”
Ryan S., Project Manager, Douglas County
“Finding a contractor who can handle large-scale commercial excavation with proper documentation is rare. TSF brings the capability and professionalism our projects require.”
Robert K., Commercial Developer, Littleton
“Their utility installation work on our industrial park expansion was flawless. Deep coordination with engineers, zero inspection failures, and they finished ahead of schedule.”
David L., Facility Manager, Parker
“TSF prepared the site for our new fire station in Castle Rock. They handled permitting coordination, prevailing wage requirements, and delivered exactly what our civil plans specified.”
Mike M., Engineer, Castle Rock
Get The Right Contractor on the Ground
Commercial and government projects depend on correct execution from the first phase forward. We help project teams plan, sequence, and execute excavation and site development work across the Front Range.