HERMAN NARANJO (circa 1982)

At Naranjo Civil Constructors we strongly believe that “hard work carries the day.” The company has spent 42 years proving it. The company motto began through the determination of two men who created a start-up concrete business with nothing but an impeccable work ethic and their skills as master craftsmen.

In 1982 the company began as H&L Concrete and ultimately grew to an annual revenue of over $1,000,000 by 1999. That same year, Jerry Naranjo joined the firm and the evolution of the company continued. By 2002, the company had started a shift from being a subcontractor to a general contractor and began a focus on river restoration and reconstruction as Naranjo Civil Constructors Inc. By the end of 2003 Naranjo Civil Constructors had grown to 30 employees and had revenues of over $3,300,000 earning them the distinguished “Mercury 100” award as the #1 fastest growing company in Northern Colorado. Fast forward to 2023, and Naranjo Civil Constructors has expanded to encompass over 100 employees, with three regional offices located in Greeley, Denver, and Colorado Springs, and revenues exceeding $36,000,000.


Today Naranjo Civil Constructors, Inc. is a full-service general contractor with annual revenues of $36,000,000. We proudly serve our clients through a highly trained staff of over 100 full-time field craftsmen, engineers, project managers and administrative professionals. Everyone on the Naranjo Civil Constructors team believes that the company’s reputation is on the line with every job. That philosophy has ensured great project communication and quality product delivery for over 40 years.

To date, Naranjo Civil Constructors, Inc. has built projects totaling over 255 million in Colorado. Our diversified project portfolio includes river restoration and reconstruction, technically complex structural concrete, flatwork concrete, urban corridor restoration and reconstruction, storm water construction, road reconstruction, irrigation facilities, underground utilities and more. We have proudly partnered with top-notch engineering firms, municipalities and clients in the public and private sectors throughout northern Colorado and the broader Denver Metro region.


Naranjo Civil Constructors presence can be seen across much of Colorado’s Front Range. Our team maintains strong relationships throughout the community and supports local organizations that are key to building successful partnerships and goodwill.

Hard work still carries the day as Naranjo Civil muscles forward to honor difficult deadlines and strained budgets from ground-breaking to ribbon cutting. With unparalleled productivity and diligent attention to the peace of mind of our clients, a legacy of best-in-class projects is our shared reward.


Weld County Head Start

Greeley DDA

Evans Chamber of Commerce

APWA – Colorado Chapter

Northern Colorado Razorbacks

Mosaic Church

ACS – Relay for Life

Victory Outreach Church

Kids for Kyla

Greeley Dream Team

FCHS Girls Basketball

Bikers Against Child Abuse

Northern Colorado Baseball

Autism Society

The Wildcat Foundation

Youth for Christ

The Greenway Foundation

Northern Colorado Soccer

Resurrection Christian School

Town of Lyons – Good Old Days

Greeley Bears Pop Warner

St. Jude’s Children’s Research

City of Cheyenne Movie Night


At Naranjo Civil Constructors, we’re very selective about who works for us. We hire people who are passionate about what they do. Whether they’re partnering with our clients to develop a strategy for river restoration or resolving issues to keep the project moving forward safely and cost effectively, they approach the task with a positive, can-do attitude, respecting you and your budget at all times.

Our leadership team is comprised of engineers, equipment operators and some of the very best craftsmen in civil and riverine construction. However, our skilled and experienced equipment operators and field superintendents are just as committed to exceptional customer service as our owners. We’re all fanatical about meeting deadlines and exceeding expectations.

Our team also knows how to be a part of a larger team of clients and designers, working together in partnership. We are happy to serve as an extension of your staff, working toward a common goal.



BizWest / Mercury 100 Fastest-Growing Private Company


BizWest / Mercury 100 Fastest-Growing Private Company


Colorado Biz / Top 250 Private Companies ranked by revenue #147


APWA / Public Works Project Award for Drainage & Flood Control (Small Community) / Lena Gulch Project


Colorado Biz / Top 250 Private Companies ranked by revenue #146


CASFM / Grand Award for Engineering Excellence / Lefthand Creek Flood Control Project


APWA / Public Works Project Award for Environment (Large Community) / Lefthand Creek Flood Control Project


ASLA / Honor Award / Weir Gulch Denver, CO


APWA / Public Works Project Award for Parks and Trails (Large Community) / Johnson Habitat Park at South Platte River


CASFM / Grand Award for Engineering Excellence / Cherry Creek Valley Ecological Park


BizWest / Mercury 100 Fastest-Growing Private Company


CASFM / Grand Award for Engineering Excellence / River Vision Implementation Plan: Grant Frontier Park to Overland Pond


APWA / Public Works Project Award for Environment (Small Community) / West Fork Kenney’s Run Channel Improvements


APWA / Project of the Year / South Platte River Run Park


CCA / H2O Project Award / South Platte River Run Park


 BizWest/ IQ Award / Most Innovative Construction Company in Northern CO and Boulder Valley


 APWA / Environment Award / Lake Arbor Restoration Project


Access to MRFs

This link leads to the machine-readable files that are made available in response to the federal Transparency in Coverage Rule and includes negotiated service rates and out-of-network allowed amounts between health plans and healthcare providers. The machine readable files are formatted to allow researchers, regulators, and application developers to more easily access and analyze data.