HEI has one of the youngest and largest equipment fleets nationally, which means greater availability and a commitment to a clean environment and cleaner air.

Specialists in Heavy Civil Construction

HEI Civil is an established heavy civil construction general contractor specializing in large-scale, complex infrastructure projects across diverse markets within Colorado, with sister companies in Austin, TX and Charlotte, NC. We rely on our largely self-performed building profile to tackle extreme, difficult conditions with confidence and meet tight timelines. Construction partners value our commitment to quality and our ability to provide a superior and cost-effective finished product.

Our Markets


Winding Road

HEI Civil builds safe, high-quality roads, highways, bridges, and airfields that connect people, goods, and services throughout Colorado. We meet the growing demand for complex transportation infrastructure with competence and capability.

  • Roads

  • Bridges

  • Aviation


HEI Excavator in distance with construction worker on side, pipe in ground

We possess the capability to responsibly manage the development of dwindling water resources. HEI Civil is known throughout Colorado for its utility installation, water storage facilities, and water treatment infrastructure to help communities manage and conserve a critical resource in the arid Rocky Mountain Region.

  • Dams & Reservoirs

  • Water Supplies

  • Wastewater

Social Infrastructure

Ravenna Golf Course Colorado

HEI Civil is the largest site development contractor in Colorado. From new communities and housing to the commercial, educational, and governmental development that dovetails the creation of new homes and neighborhoods. We’re dedicated to construction protocol that maintains the highest standards of our partners and stakeholders.

  • Commercial

  • Education

  • Recreation

  • Government

  • Hospitality

  • Residential

Our Core Philosophies

Five core philosophies have been foundational to our company for five decades. These philosophies guide our decisions, inform our relationships, and set the expectations for every project we undertake.

Trusted Relationships

We value the trust and confidence that developers, municipalities, and transportation entities place in HEI’s ability to provide a full range of superior, cost-effective civil construction services.


Thoughts From Our Leadership Team

“Changing the culture within the industry, empowering our employees to succeed, providing opportunity for individuals to achieve their dreams, treating our clients, our vendors, and our people as we want to be treated, that’s what we strive for everyday.”