Mass Grading and Earthwork
Complete site development from clearing and demolition through cut-and-fill operations, subgrade preparation, and finish grading.
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Storm Water and Sewer Utilities
Storm drainage systems, retention and detention ponds, and outfall structures that manage runoff responsibly.
Our Approach
We install and shape the systems that move water off a site safely. From pond construction to piping and control structures, our work is built to meet permit conditions and protect downstream property and the environment.
What This Scope Includes
- Storm drainage networks and structures
- Retention and detention pond construction
- Outfall protection and energy dissipation
- Sanitary collection system installation
- Permit-compliant grading and flowline control
On the Job
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Other Services
Solar Civil Construction
Civil site preparation for solar farms, including grading, access roads, and foundations for efficient, large-scale energy installations.
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Underground Utility Installation
Water lines, sanitary sewer systems, and storm piping installed with precision and built for long-term performance.
Learn Moreabout Underground Utility InstallationLet's Build Something That Lasts
Tell us about your next project and learn how the HGS Contracting team can support it with reliable, safety-first civil construction solutions.