
Larson & Darby Group
Architecture and Structural Engineering.
Rockford, IL
Explore capabilities, project experience, and office locations to build your shortlist.

Architecture and Structural Engineering.
Rockford, IL

Structural Engineering and Structural Design & Review.

Depend on us for honest service
Rochester, NY

Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.
Houston, TX

Advancing Public Safety and Efficiency within the Built Environment

we DESIGN the STRUCTURE you DREAM
Vancouver, WA

Forensic Engineering and Construction Accident Investigation.
Savannah, GA

A Diversified, Multi-Disciplined Consulting Engineering Firm
New York, NY+2
Your vision matters.
Manhattan, KS+3

Committed to our clients, dedicated to our employees, and devoted to our community
Fairbanks, AK
To continue excellence in delivering sustainable civil infrastructure services while enhancing opportunities for our employees and the communities we serve.
Orlando, FL

Foundation Engineering and Stem wall foundation engineering.
Grand Junction, CO

Structural Engineering and MEP Engineering.
Bedford, NH

Quality Solutions to Complex Problems
Troy, NY+1

Structural Engineering and Construction
Minneapolis, MN

Design Solutions That Shape Communities
Germantown, MD

Multi-discipline geotechnical, structural, and environmental engineering services
Lake Forest, CA+1
Trusted. Experienced. Multidisciplined.
Johnstown, PA+4

Bringing customer service and technical expertise to the forefront of structural engineering
Seattle, WA+1
Practical Solutions. Designed to Last.
Tualatin, OR

Engineering, Surveying & Architecture in Southeast Alaska
Ketchikan, AK+1
Structural Engineering and Building Structural Design.
Austin, TX+5

Structural Engineering and Single and Multi-Story Building Design.
Huntsville, AL

Engineering Creative Solutions
Chandler, AZ