Building Colorado from the ground up

Based in Colorado, HEI Civil leads complex civil construction projects across the state with a commitment to safety, precision, and performance.


Office Location

5450 Montana Vista Way, Castle Rock, CO 80108

Phone

(303) 688-9500

Email

coinfo@heicivil.com

Servicing

Greater Denver Metro, Colorado Front Range, and beyond


Our markets & services

Our Colorado team specializes in providing comprehensive construction services, including bridges, roads, water systems, and land development. From earthwork and underground utilities to concrete structures and site preparation, we deliver reliable solutions tailored to each project’s unique needs.

Infrastructure Construction

We excel in infrastructure construction, building essential projects such as roads, bridges, dams, and reservoirs that support communities and drive progress. With a focus on quality, durability, and precision, our team delivers proven solutions for critical infrastructure needs across Colorado.

Road Construction and Repair Bridges Dams & Reservoirs Alternative Delivery

Utility Systems

Reliable utility systems are the backbone of thriving communities, and our team specializes in constructing water, stormwater, and wastewater systems that stand the test of time. From underground pipelines to advanced treatment infrastructure, we deliver efficient, sustainable solutions tailored to each project’s unique demands.

Water Systems Stormwater Systems Wastewater Systems

Earthwork & Site Development

Our site development services lay the foundation for successful projects, transforming raw land into ready-to-build spaces. From mass grading and excavation to site preparation and erosion control, we handle every aspect with precision and efficiency. Whether it’s residential, commercial, or industrial development, we’re here to bring your vision to life.

Mass Excavation Site Preparation Erosion Control

Specialized Services

HEI specializes in expertly crafted concrete structures, providing innovative solutions for complex projects. We also offer full-service landscaping and asphalt and concrete services to ensure every aspect of your site is functional, durable, and built to last.

Concrete Structures Landscaping Asphalt & Concrete

Colorado leadership

Our Colorado leadership team values practical solutions and encourages teamwork across every project. They work closely with team members and the local community, focusing on sustainable practices and building strong relationships. By guiding projects that reflect Colorado’s unique environment and needs, they help drive steady progress across Colorado’s Front Range.

Relationships

We appreciate the trust that developers, municipalities, and transportation agencies have in HEI for delivering top-notch, cost-effective civil construction services.

Let’s build something together

Ready to discuss a project in Colorado? Reach out to our team today.