About G ATLAS
Leading Structural Engineering in Arizonas
G ATLAS Engineering provides specialized structural engineering services across Arizona and the Southwest. With over 25 years of experience in bridge design, seismic analysis, and infrastructure projects, We bring technical excellence and practical solutions to every commission.

Licensed in Arizona, We work closely with architects, contractors, and public agencies to deliver resilient, cost-effective designs. From concept through construction administration, my commitment is to structural integrity and client satisfaction.

  • Over 25 years of structural engineering experience

  • 45+ bridges & major structures completed

  • Exceptional quality & seismic expertise

Gregory Johansson
Director & Co-Founder
Director Portrait

Your trusted structural partner — Arizona bridges, landmarks, and beyond.

Structural Engineering Project
Founding Story

After years of leading major bridge and infrastructure projects for large firms, We decided to launch G ATLAS Engineering — a freelance practice dedicated to personalised, high-quality structural design. Based in Arizona, I serve clients who value expertise, responsiveness, and integrity.

Leading Way In Bridge & Infrastructure Engineering!

My approach combines advanced analysis with practical construction knowledge. Every project receives direct attention from me — no junior engineers, no red tape. From small pedestrian bridges to major highway viaducts, I deliver permit-ready drawings and construction support that keeps projects on track.

Arizona Bridge Project
Our Team
Our Leadership Team
Licensed Engineer

Gregory JohanssonLicensed Structural Engineer

Licensed Structural Engineer

Gregory JohanssonPrincipal Engineer

Bridge Engineering

Bridge & InfrastructureSpecialization

Concrete and steel bridge design, seismic retrofits, load rating, and construction engineering. AASHTO and ADOT standards expert.

Bridge EngineeringSpecialization

Project Management

Project LeadershipFrom Concept to Completion

Full-service structural engineering including feasibility studies, permitting, construction documents, and shop drawing review.

Full ServiceProject Leadership

45

01. Bridges & Major Structures

98

02. Satisfied Clients

25

03. Years of Experience