Portfolio

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

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

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

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

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

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

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]

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

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

A person in a helmet and wetsuit competes in a river paddleboarding race, balancing amid whitewater rapids—a thrilling scene that might inspire any Denver engineer or civil engineering enthusiast standing on the rocky shore.
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The Durango Whitewater Park is one of the country’s most utilized whitewater parks. Calibre’s Whitewater...

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]

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

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

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

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

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

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

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

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

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

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

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

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

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

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