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Structural Engineering

Where Vision Meets Structural Integrity

300+

Structural projects across the US

20+

States we’ve worked in

4

Licensed PEs and SEs

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Expertise with Seismic, Mass Timber, High Velocity Winds, and High Elevation

Structural Engineering Experts

Calibre’s structural team excels in delivering sustainable and sound structural solutions.

Calibre’s Structural Team is dedicated to delivering innovative, sustainable structural solutions, with expertise in various construction materials and methods. Our team has completed over 200 structural projects across the nation. Clients benefit from our commitment to crafting constructible designs that support modernizing and upgrading building systems while ensuring safety and sustainability. Working with us means accessing skilled professionals who excel at creativity, teamwork, and communication and are passionate about making a positive impact through safe and inspiring structures.

How We Help

  • Blast resistance or progressive collapse design
  • Construction engineering
  • Design
  • Design of fall protection systems
  • Equipment anchorage design
  • Façade anchorage engineering
  • LEED Certified design
  • Retaining wall design
  • Structural and forensic assessments
  • Structural floor at grade
  • Swimming pool or water retaining structure design

Why Calibre

Modern interior with large windows, wood ceiling beams, and an upper-level glass-walled balcony with black railings—showcasing architectural expertise inspired by a Denver engineer. Natural light highlights the thoughtful civil engineering design.

Constructible
Designs

We focus on constructability and practicality while maintaining a high level of structural integrity and architectural aesthetics.
Three construction workers in safety vests and hard hats inspect a building site with exposed beams and partially finished walls. A Denver engineer gestures while another holds documents, and metal rods are stacked on the floor.

Advanced Materials
Expertise

Our team is knowledgeable in many construction materials, including CLT and Mass Timber.
Two men, including a structural engineer, discuss documents at a table with blue water bottles in the foreground. One points at papers while the other listens—both wearing glasses and casual shirts in a modern office setting.

Humble
Explorers

We’re committed to finding answers, which drives our constant learning, growth, and innovation.

“

“We do what we say we’re going to do, and that’s why clients come back to us. Our approach to business is straightforward: we’re easy to work with, we bring a sense of levity to meetings, and most importantly, we treat every project and client with the utmost respect.”

Ed Sabia, PE, LEED AP
Structural Division Manager
Start a Conversation
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”

What Clients are Saying

“Can’t say enough about the high-caliber engineers over at Calibre.”

Tom Dobson, Holder
“Ed has the unique ability to put technically-complex problems into layman’s terms such that the issues can be easily understood, and my colleagues and I have come to rely on him to provide creative solutions.”
Robert (Bob) McDonald, NCARB, LEED AP, CEO/Architect, OLC
“In every instance, Calibre has consistently demonstrated professionalism, responsiveness, and the necessary expertise for successful outcomes. Their team proactively develops creative solutions and always prioritizes the client’s needs.”
John Sanborn, PMP, Sr. Project Manager, Specialized Engineering Solutions
“Calibre’s structural team has been integral to the success of several VA design projects we have worked on together.”
Bettina Luongo, Electrical Engineer, Northeast Infrastructure

“A huge thanks to our Structural Engineering partners at Calibre Engineering, specifically Ed, Greg, and Tanner. You were great contributors and partners working alongside JAMA (and LAD) on the bridge, canopies, site/tanks, and other aspects…Your quality work, patience, and positive attitudes were much appreciated!”

Shane Fitzgerald, SE, DBIA, Principal John A. Martin & Associates, Inc.

Featured Projects

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

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

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A cityscape featuring tall modern buildings, a green park with walking paths, bridges over a river designed by civil engineering experts, people kayaking and relaxing by the water, and mountains in the background under a partly cloudy sky.
[city_state]
  • Denver
  • CO

The River Mile

Situated in the vibrant heart of Downtown Denver, Calibre is proud to contribute to a...

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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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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

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

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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

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

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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

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

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