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People are rafting on a man-made whitewater course at sunset, surrounded by trees and grassy areas. Designed with civil engineering expertise, the scene features concrete structures, nearby buildings, and an empty blue raft resting on the shore.
[city_state]
  • Charlotte
  • NC

U.S. National Whitewater Center

The National Whitewater Center is the largest and most profitable whitewater park of its kind...

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A person kayaks through whitewater rapids in a river designed by a skilled whitewater engineer, with tiered stone steps and a large brick building with a smokestack and trees in the background. Another person sits on the rocks near the riverbank.
[city_state]
  • Fort Collins
  • CO

Poudre River Whitewater Park

The Poudre River Park was developed to transform an abandoned diversion structure into a vibrant...

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A large brick VA Medical Center building, designed with input from a skilled Denver engineer, stands behind dense green bushes and trees under a partly cloudy blue sky.
[city_state]
  • Kansas City
  • MO

Kansas City VAMC – Radiation Therapy Addition

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Calibre provided civil engineering services for the Kansas City VA Medical Center with an 11,601...

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Three people stand on rocky edges by a shallow river under a clear blue sky, with trees and grassy banks in the background—a peaceful scene that might inspire any civil engineering or structural engineer in Denver. Smooth stones line the shoreline.
[city_state]
  • Lyons
  • CO

Lyons Supply Irrigation Diversion Structure

Calibre’s Whitewater Team sought to enhance the Supply Irrigating Ditch Company’s diversion structure on St....

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A gently flowing creek with large rocks along its shallow bed, bordered by stone walls that reflect careful civil engineering. Trees and a road run parallel to the creek on the right side of the image.
[city_state]
  • Lyons
  • CO

St. Vrain Creek Channel Flood Recovery Design-Build

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Calibre’s Whitewater Team played a key role in the successful recovery project following the devastating...

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A surfer in a wetsuit rides an artificial wave at a river park, designed by a whitewater engineer, as spectators watch from behind a fence. Another person with a helmet and surfboard waits nearby on a concrete platform.
[city_state]
  • Boise
  • ID

Boise Whitewater Park

Calibre’s Whitewater Team collaborated with McMillen Associates, the City of Boise, and Farmer’s Union Diversion...

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A person kayaks through whitewater rapids in a river designed by a skilled whitewater engineer, with tiered stone steps and a large brick building with a smokestack and trees in the background. Another person sits on the rocks near the riverbank.
[city_state]
  • Fort Collins
  • CO

Poudre River Whitewater Park

The Poudre River Park was developed to transform an abandoned diversion structure into a vibrant...

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Four kayakers paddle through a river with rapids while a small tan dog stands on rocks at the water’s edge—an adventurous scene reminiscent of Colorado engineering projects set in nature, with trees and rocky riverbanks in the background.
[city_state]
  • Eagle
  • CO

Eagle River Park

Eagle River Park is designed to attract summer visitors and promote outdoor recreation. Situated along...

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A modern Salvation Army building with brick and black paneling, reflecting thoughtful civil engineering, sits on a sloped street under a partly cloudy sky. A blue car is parked nearby, and trees line the landscape around the building.
[city_state]
  • Denver
  • CO

Salvation Army Family Housing

Calibre provided civil engineering services for this redevelopment on a 5.1-acre site, which included renovating...

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Aerial view of Riversport Rapids whitewater center in Oklahoma City, showcasing winding water channels crafted by expert whitewater engineers, with adjacent river, people in rafts, modern buildings, and the city skyline under a clear sky.
[city_state]
  • Oklahoma City
  • OK

Riversport Rapids Whitewater Park

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Riversport Rapids Whitewater Center is the first pumped-park globally to offer a recreational, a competition,...

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A site plan map of a riverside park highlights civil engineering features along the Arkansas River, including a river access trail, dam intake reconstruction, new and existing pedestrian bridges, Sand Creek, and removal of concrete debris.
[city_state]
  • Cañon City
  • CO

Cañon City River Master Plan

The Arkansas River is the main recreational attraction in Cañon City. Locals and visitors are...

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A wooden footbridge with yellow caution tape blocks crosses a grassy creek with eroded banks—an example of civil engineering challenges—while nearby houses and trees rest under a partly cloudy sky.
[city_state]
  • Littleton
  • CO

Jackass Gulch

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The Jackass Gulch project encompasses approximately 1,000 acres of critical watershed management. Calibre was contracted...

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Desert landscape with clusters of yucca plants in white sand under a blue sky; distant mountains with a snow-capped peak visible on the horizon—a view to inspire any Colorado engineering enthusiast.
[city_state]
  • White Sands National Park – Alamogordo is nearest city
  • NM

White Sands National Park Visitor Center

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Calibre worked on this rehabilitation project at the historic White Sands Visitor Center. Spanning 8,600...

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A surfer in a wetsuit rides an artificial wave at a river park, designed by a whitewater engineer, as spectators watch from behind a fence. Another person with a helmet and surfboard waits nearby on a concrete platform.
[city_state]
  • Boise
  • ID

Boise Whitewater Park

Calibre’s Whitewater Team collaborated with McMillen Associates, the City of Boise, and Farmer’s Union Diversion...

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A detailed map displays the town of Moab, Utah, highlighting main roads, parks, bike paths, and recreation areas with green and tan shading. Labels identify locations and trails—ideal for whitewater engineer planning or Colorado engineering projects.
[city_state]
  • Lyons
  • CO

St. Vrain Creek Watershed Master Plan

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Calibre’s Whitewater Team played a pivotal role in the development of the South Saint Vrain...

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A group of people gather under tents by a lake in a grassy field, with mountains and trees in the background, on a sunny day. Tables with displays and activities are set up for an outdoor event featuring colorado engineering projects.
[city_state]
  • Ketchum
  • ID

Sun Peak River Master Plan

Calibre’s Whitewater Team led the development of the River Park Master Plan in Ketchum, Idaho,...

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A gently flowing creek with large rocks along its shallow bed, bordered by stone walls that reflect careful civil engineering. Trees and a road run parallel to the creek on the right side of the image.
[city_state]
  • Lyons
  • CO

St. Vrain Creek Channel Flood Recovery Design-Build

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Calibre’s Whitewater Team played a key role in the successful recovery project following the devastating...

Read more
A shallow stream flows through a grassy, rocky landscape bordered by trees under a blue sky with scattered clouds—an inspiring scene for any civil engineering or structural engineer seeking nature’s harmony as sunlight highlights the greenery and stones by the water’s edge.
[city_state]
  • Lyons
  • CO

Apple Valley Bank Stabilization

The 2013 Colorado Flood washed away approximately 3,600 square feet of riverfront property of a...

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A low-angle view of a white Art Deco building with curved corners, vertical windows, and a smooth stone facade against a clear blue sky—an inspiring example for any structural engineer or Denver engineer.
[city_state]
  • Denver
  • CO

Colorado State Capitol Annex Building

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Calibre proudly contributed to the Capitol Complex Renovations project in Denver, Colorado, focusing on the...

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Rows of white headstones in a cemetery, each adorned with small American flags, stand on green and yellow grass. In the distance, trees and a church steeple rise under a blue sky—a scene thoughtfully captured by this Colorado engineering firm.
[city_state]
  • Dallas
  • TX

Dallas Fort Worth National Cemetery

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Calibre provided civil engineering services for the $28 million Phase 4 Expansion of the Dallas...

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A site plan by a Denver engineer shows a large pool with labeled areas, walkways, parking lot, greenery, and key program points numbered 1 to 22. A legend at the bottom explains each feature.
[city_state]
  • Houston
  • TX

Houston Swiftwater Rescue Center

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The Houston Swiftwater Rescue Facility, which spans over 50,000 square feet, seeks to enhance water...

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A construction site outside a modern building with mountains in the background. Construction cones and caution signs line a sidewalk, while SDVOSB engineering teams manage dirt piles and machinery under a partly cloudy sky.
[city_state]
  • Hamilton
  • MT

National Institute of Health Microscopy Facility

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Located in the heart of the NIH campus, the newly constructed Building J Microscopy Facility...

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Rows of white headstones in a cemetery under large green trees, with a street sign reading “Kraus Ave” on the right and a yield sign on the left near a paved road—evidence of thoughtful civil engineering winding through the peaceful scene.
[city_state]
  • Minneapolis
  • MN

Fort Snelling National Cemetery Gravesite Development & Improvement

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Calibre provided civil engineering services for the Fort Snelling National Cemetery, located in Minneapolis-Saint Paul,...

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A surfer in a wetsuit rides an artificial wave at a river park, designed by a whitewater engineer, as spectators watch from behind a fence. Another person with a helmet and surfboard waits nearby on a concrete platform.
[city_state]
  • Boise
  • ID

Boise Whitewater Park

Calibre’s Whitewater Team collaborated with McMillen Associates, the City of Boise, and Farmer’s Union Diversion...

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Where We’ve Worked

A map of the United States highlighting all states. It marks company headquarters in Colorado (star icon) and offices in California, North Carolina, and Georgia (dot icons). Hawaii and Alaska are also shown.
International Work
  • Bratislava, Slovakia
  • Hāwea Flat, New Zealand
  • Lee Valley/London (UK)
  • Meghalaya, India
  • Nassau, Bahamas
  • Nottingham (UK)
  • Sort, Spain
  • Teeside (UK)
Contact
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