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A large beige airport hangar under construction, with a boom lift and workers near the roof—showcasing impressive civil engineering. The sky is clear and blue, and the open tarmac stretches out in front of the building.
[city_state]
  • Oklahoma City
  • OK

Harper Tinker AFB KC46 Hangar

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Calibre provided civil engineering services for the aircraft hangar at Tinker Air Force Base, Oklahoma,...

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A small rocky creek flows under a black metal footbridge, designed by a skilled Denver engineer, surrounded by leafless trees and dry, brown ground on a cloudy day. Newly planted saplings line the creek’s edge in the foreground.
[city_state]
  • Lyons
  • CO

Bohn Park

Bohn Park suffered extensive damage from the 2013 Colorado Flood, which caused record rainfall to...

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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 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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A flooded street with partially submerged cars and muddy water swirling around them showcases the importance of civil engineering, as sunlight breaks through the clouds and trees line both sides.
[city_state]
  • Englewood
  • CO

Hydraulic-Hydrologic Modeling, 2d Modeling, & Regional Floodproofing Manual

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In July 2018, Englewood faced unprecedented 100-year flooding events that severely impacted three major basins,...

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View of a cityscape featuring modern buildings, construction cranes, a cable car system, and a river in the distance—an inspiring scene for any Colorado engineering firm—with cloudy skies and green trees in the foreground.
[city_state]
  • Portland
  • OR

Portland VA Construct Space for Surgical Service

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Calibre provided structural engineering services for the VA Portland Healthcare System, located in Portland, Oregon....

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A flooded street with partially submerged cars and muddy water swirling around them showcases the importance of civil engineering, as sunlight breaks through the clouds and trees line both sides.
[city_state]
  • Englewood
  • CO

Hydraulic-Hydrologic Modeling, 2d Modeling, & Regional Floodproofing Manual

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In July 2018, Englewood faced unprecedented 100-year flooding events that severely impacted three major basins,...

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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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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.
[city_state]
  • Durango
  • CO

Durango Whitewater Park

The Durango Whitewater Park is one of the country’s most utilized whitewater parks. Calibre’s Whitewater...

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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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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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Rows of white headstones line a green hillside cemetery, with American flags among them, beneath a bright blue sky—a peaceful scene honoring those who served. This solemn landscape is maintained in part through the work of skilled civil engineering professionals.
[city_state]
  • Denver
  • CO

Fort Logan Cemetery

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The Fort Logan National Cemetery Phase 1 Development project encompasses 49.42 contiguous acres, with approximately...

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Construction workers in safety gear pour and smooth fresh concrete for a sidewalk and driveway near a building, as SDVOSB engineering professionals oversee the site. Trucks are parked nearby, with dirt and construction materials surrounding the area.
[city_state]
  • Commerce City
  • CO

USFWS Nat’l Eagle Repository Parking Lot

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This project encompassed the repaving and construction of the parking lot, covering both the existing...

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A panoramic view of a whitewater rafting course engineered by civil engineering experts, with several groups rafting on artificial rapids, surrounded by green grassy areas, walkways, and nearby park facilities under a clear sky.
[city_state]
  • Tees Barrage
  • UK

Tees Barrage International White Water Centre

The Tees Barrage International White Water Centre is a groundbreaking project that showcases our commitment...

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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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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...

Read more
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 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 sign reading Cleveland VA Fisher House with caring & compassion stands on a lawn with yellow and orange flowers, in front of a white fence—built with civil engineering excellence—and a red brick building under a clear blue sky.
[city_state]
  • Cleveland
  • OH

Louis Stokes Cleveland VA Medical Center

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Calibre completed a comprehensive assessment of the storm sewer system for the Louis Stokes Cleveland...

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A large American flag waves in the foreground above a green lawn, with a civil engineering construction site, pond, parked vehicles, and stacks of materials visible in the background under a partly cloudy sky.
[city_state]
  • Cape Canaveral
  • FL

Cape Canaveral

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Calibre managed the Phase 2 Expansion of Cape Canaveral National Cemetery in Florida, a significant...

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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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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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3D rendering of a modern, multi-story apartment building with dark and light exterior panels, large windows, and balconies—showcasing the expertise of a Denver engineer—set on a green landscape with a partially exposed lower level.
[city_state]
  • Pueblo
  • CO

Pueblo Bluffs Multifamily Apartments

Calibre Engineering provided structural design services for the Pueblo Bluffs Multifamily Apartments. Spanning approximately 92,000...

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Sunlit cliffs and rock formations of the Grand Canyon rise above deep valleys, with green shrubs in the foreground—an inspiring scene for SDVOSB engineering and civil engineering projects under a hazy blue sky.
[city_state]
  • Grand Canyon National Park
  • AZ

Grand Canyon National Park North Rim

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Located in the picturesque North Rim area, this extensive infrastructure project spans vital water and...

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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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