Find engineering consulting firms by capability and location.

360 Engineering Group is a structural engineering firm with offices in Tulsa and Oklahoma City, Oklahoma, Manhattan, Kansas, and Dallas, Texas, holding professional engineer licenses in 49 states and Washington D.C. Its licensed engineers deliver structural design and analysis, BIM coordination, structural evaluation and rehabilitation, shop drawing preparation, peer reviews, and expert witness services for a broad range of building types and market sectors.

Project: Block 34

Providing Quality Services for Over 30 Years

Project: Cumberland Levee Repair at Lake Texoma

AAB Engineering is a civil engineering and land surveying firm based in Sand Springs, Oklahoma, serving residential and commercial site development clients. Founded in 2011 by Alan Betchan, P.E., CFM, it focuses on helping clients develop their vision into a financially viable project. Alan brings more than 17 years of experience working with municipalities and developers on projects ranging from multimillion-dollar street rehabilitation to small business site designs and programmatic clients spanning four states.

Service detail: Residential Site Design

Communicating With Technical Accuracy About Your Project So You Can Proceed With Confidence

Project: Broken Arrow Senior Center

A quality-conscious engineering practice dedicated to achieving client expectations through responsible engineering

Service detail: Electrical Engineering

Engineering Judgment. Proven at Every Scale.

Service detail: Structural Engineering

Vibration and compressor analysis consulting

Service detail: Field Vibration Analysis

A key stone on the path to success

Service detail: Pre-Design

It's Relationships We Build

Project: U.S. Pentagon

Exceptional design. Extraordinary service.

Project: Stillwater Public Schools Softball Field Reconstruction

Fresh Perspective. Innovative Solutions.

Project: ARCO Building

Guinn Structural, LLC is a structural engineering consulting firm founded in 2021 and based in Broken Arrow, Oklahoma. Patricia Guinn, PE, provides structural engineering services directly to clients, with over thirteen years of experience. Services specialize in residential, multifamily, and commercial new builds, with niche expertise in custom combustion equipment, pressure vessels, and aluminum storefront and curtain wall systems. Guinn Structural holds PE licenses in Oklahoma and eleven other states.

Service detail: Wood Framing Plans

Designing building systems that enhance the quality of life

Service detail: MEP Engineering

Engineering Success

Project: Topgolf

Meet a local AE design firm with national reach.

Service detail: Architecture

Electronics Engineering & Manufacturing

Service detail: Fractional Engineering

National Presence. Hyper-Local Focus.

Service detail: Civil Engineering

Engineering services that are different by design

Project: NGL Rail Loading

Professional civil engineering services from conception to concrete

Project: SW 104th Street Industrial Complex

Where Quality & Integrity Meet Innovation

Service detail: Geotechnical Engineering

Mechanical & Electrical Engineering, Consulting, Design

Project: Philbrook Downtown Museum

Engineering Solutions to Fit Your Needs

Service detail: Professional Engineering Services

Building Tomorrow's Solutions Today

Project: Doc B-29 Maintenance and Storage Hangar

Setting the Standard for Quality Electrical Engineering Support for the Government, Utility, and Industrial Sectors

Project: De Facto Standard Power System Studies