Welcome to

Connell resources

Building Northern Colorado and Southern Wyoming’s Infrastructure

Since 1946

Connell Resources has been Northern Colorado and Southern Wyoming’s infrastructure construction company of choice for more than 70 years. Homeowners, city developers, and the department of transportation for both Colorado and Wyoming have sought out our project managers and general contractors as trusted infrastructure experts. We pride ourselves on establishing close relationships with our clients, supplies, and subcontractors to build mutual trust and foster a mutual goal of growth.

Our Services


Earthwork & Development

Connell Resources offers complete site development and earthwork so that you can have one point of contact for the duration of your project.


Underground Pipeline Utilities

From re-routing reservoir flow to installing the water, sewage, and utility lines, Connell Resources brings skill and safety to your project.


Trenchless Technology

Trenchless pipe technology offers you the ability to complete projects where traditional trenching options would
limit you.


Asphalt Paving & Maintenance

From single home driveways to multi-state highway development, the crews at Connell Resources are hailed for our unparalleled asphalt services.


Crushing & Aggregate Production

Connell Resources makes every effort to reduce cost to our customers as well as our impact on the environment in which we work.



Connell Resources is an Equal Opportunity Employer and currently employs more than 260 Northern Colorado local residents.

Connell Resources

About Us


Connell Resources has been building Northern Colorado’s Infrastructure from small driveways to interstate highways since 1946. Connell Resources is proudly headquartered in Fort Collins to serve the heavy-civil infrastructure markets of Colorado’s Front Range and Southern Wyoming including Timnath, Windsor, Severance, Loveland, Ault, and more. We are a full-service site development and infrastructure general contractor specializing in site clearing and demolition, earthwork and development, underground pipeline utilities, pipeline rehabilitation, and trenchless technology, and asphalt paving. Additionally, Connell Resources produces and supplies grade aggregates, aggregate base courses, and hot-mix asphalt.

We actively support Disadvantaged, Minority, Woman-Owned, and Underutilized Subcontractors and Businesses.

Connell Resources is an active member of the Colorado Contractors Association, the Colorado Asphalt Pavement Association, and the American Society of Civil Engineers.