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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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A small pond surrounded by yellowed reeds, green grass, and trees under a cloudy sky, with the water reflecting the clouds above—an inspiring scene for any Denver engineer seeking tranquility in nature.
[city_state]
  • Aurora
  • CO

Original Aurora Stormwater Master Plan & Hydraulic Modeling

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Calibre undertook a comprehensive stormwater master planning project for the 1,200-acre Original Aurora area in...

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Two athletes in orange vests paddle a canoe through whitewater rapids on a slalom course designed by Colorado engineering experts, with a large crowd watching from the stands and a judge observing from the foreground.
[city_state]
  • Nottingham
  • UK

Holme Pierrepont National Water Sports Centre

The Holme Pierrepont National Watersports Centre is a premier facility that underwent a transformative upgrade...

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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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Three large drainage pipes emerge from a concrete structure beneath a sidewalk, surrounded by grassy slopes and trees. A park sign is visible on the left, highlighting colorado engineering expertise in integrating infrastructure with natural landscapes.
[city_state]
  • Englewood
  • CO

Oxford Pipeline at Santa Fe, Conditions Assessment

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Calibre conducted a comprehensive assessment of a critical CMP and RCP stormwater pipe. The project...

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Three athletes in kayaks paddle through whitewater rapids on a slalom course, designed by a skilled whitewater engineer. Numbered gates span the rushing water as officials and spectators watch from the background, with flags waving overhead.
[city_state]
  • Bratislava
  • SK

Čunovo Water Sports Centre

The Čunovo Water Sports Centre in Bratislava, Slovakia, originally built in 1996, hosted its first...

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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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Site plan title sheet for Berthoud Common Commercial Center, Lot 1, in Berthoud, Colorado, highlighting SDVOSB engineering expertise with a location map, legend, abbreviations, notes, and project details in black and white engineering format.
[city_state]
  • Berthoud
  • CO

Christian Brothers Automotive, Berthoud Branch

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Located at the southeast corner of Mountain Avenue and Berthoud Parkway in Larimer County, Colorado,...

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A yellow excavator loads dirt into a white dump truck at a construction site under a clear blue sky. Dirt piles and tire tracks mark the ground, while power lines stretch in the background, showcasing real-world civil engineering in action.
[city_state]
  • Englewood
  • CO

City of Englewood Oxford Pedestrian Bridge

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Calibre undertook the conceptual layout and cost estimation for a pivotal bridge extending from the...

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A gently flowing river surrounded by lush green trees and grassy banks, with sunlight filtering through the foliage and some rocks visible in the water—an inviting scene for any whitewater engineer to study or simply enjoy nature’s serenity.
[city_state]
  • Lyons
  • CO

LaVern M. Johnson Park

Calibre’s Whitewater Team led the restoration of the Town of Lyons’ park following the devastating...

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Aerial view of a city neighborhood divided into multiple color-coded sections, designed by an SDVOSB engineering firm, showing residential and commercial areas, roads, and green spaces.
[city_state]
  • Aurora
  • CO

Aurora Wastewater Master Plan

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Calibre Engineering collaborated with AECOM on a transformative Wastewater Master Plan for the City of...

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Two athletes in orange vests paddle a canoe through whitewater rapids on a slalom course designed by Colorado engineering experts, with a large crowd watching from the stands and a judge observing from the foreground.
[city_state]
  • Nottingham
  • UK

Holme Pierrepont National Water Sports Centre

The Holme Pierrepont National Watersports Centre is a premier facility that underwent a transformative upgrade...

Read more
Construction workers in safety vests, guided by expert civil engineering, build a concrete structure by a riverbank, surrounded by rocks and autumn trees, with hills and a cloudy sky in the background.
[city_state]
  • Eagle
  • CO

Eagle Visitor’s Boat Launch

The Town of Eagle Visitors Center Boat Launch was constructed in the fall of 2015...

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A United Airlines Boeing 787 Dreamliner airplane in flight against a blue sky with some clouds, highlighting the airline’s name and blue globe logo—an inspiring sight for any structural engineer or SDVOSB engineering professional.
[city_state]
  • Denver
  • CO

United Airlines Denver Campus

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Calibre is providing civil engineering services, including due diligence, site planning, and infrastructure design for...

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A wooden pavilion with a slatted roof and stone pillars—crafted by a skilled structural engineer—stands in a sunny park, sheltering picnic tables and a central fire pit, all surrounded by green grass and trees.
[city_state]
  • Berthoud
  • CO

Berthoud Town Park Shelters, Splash Pad, and Restroom Building

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Calibre’s structural team worked on the revitalization of Berthoud Town Park, located in the heart...

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A construction site with dirt piles and machinery is in the foreground, in front of a modern building with glass and brick walls. In the background, mountains rise 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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Three athletes in kayaks paddle through whitewater rapids on a slalom course, designed by a skilled whitewater engineer. Numbered gates span the rushing water as officials and spectators watch from the background, with flags waving overhead.
[city_state]
  • Bratislava
  • SK

Čunovo Water Sports Centre

The Čunovo Water Sports Centre in Bratislava, Slovakia, originally built in 1996, hosted its first...

Read more
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...

Read more
Aerial view of a large, winding lazy river water park designed with expert civil engineering, surrounded by greenery. City skyline and scattered clouds are visible in the distance, with multiple pools and walking paths integrated into the landscape.
[city_state]
  • Montgomery
  • AL

Montgomery Whitewater

Nestled along the scenic Alabama River, Montgomery Whitewater spans over 100 acres and serves as...

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A covered walkway leads to a red-brick building with multiple windows, ideal for a structural engineer. A blue sign by the walkway reads Building 65. Trees and grass surround the area under a clear sky.
[city_state]
  • Little Rock
  • AR

Design Package for Structural Repairs at Building 65

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Located in Little Rock, Arkansas, the Eugene J Towbin Memorial Veterans Hospital is a significant...

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A concrete culvert, designed by a Colorado engineering firm, passes under a highway bordered by dry grass and rocks, with cars on the road and distant buildings beneath a cloudy sunset sky.
[city_state]
  • Erie
  • CO

Town of Erie I-25 Gateway

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The I-25 Erie Gateway is a transformative 600-acre mixed-use development designed to be a vibrant,...

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A United Airlines Boeing 787 Dreamliner airplane in flight against a blue sky with some clouds, highlighting the airline’s name and blue globe logo—an inspiring sight for any structural engineer or SDVOSB engineering professional.
[city_state]
  • Denver
  • CO

United Airlines Denver Campus

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Calibre is providing civil engineering services, including due diligence, site planning, and infrastructure design for...

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A yellow excavator loads dirt into a white dump truck at a construction site under a clear blue sky. Dirt piles and tire tracks mark the ground, while power lines stretch in the background, showcasing real-world civil engineering in action.
[city_state]
  • Englewood
  • CO

City of Englewood Oxford Pedestrian Bridge

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Calibre undertook the conceptual layout and cost estimation for a pivotal bridge extending from the...

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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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