Top Building Engineering Firms

Jacobs deliver impactful global solutions to create a more connected, sustainable world — from intelligence to infrastructure, cybersecurity to space exploration.

Celestica enables the world's best brands. Through our unrivaled customer-centric approach, we partner with leading companies in aerospace and defense, communications, enterprise, healthtech, industrial, capital equipment, and smart energy to deliver solutions for their most complex challenges.

DLR Group

DLR Group is an integrated design firm delivering architecture, engineering, interiors, planning, and building optimization for new construction, renovation, and adaptive reuse.

Affiliated Engineers

AEI provides engineering leadership and innovative solutions for complex building, energy, and utility projects. From enhanced patient outcomes to climate-sensitive energy supply, we deliver high-performance engineered systems that positively impact society and help improve the world.

Arora Engineers

For over 35 years, Arora’s solid mix of industry knowledge and expertise allows the firm to offer a broad spectrum of engineering services, including oversight, project management, and design of new and existing mechanical, electrical, plumbing, electrical aeronautical, fire protection.

Arup

Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working across 140 countries. Founded to be both humane and excellent, we collaborate with our clients and partners using imagination, technology and rigour to shape a better world.

Bala Consulting Engineers

Established in 1982 Bala Consulting Engineers, Inc. (Bala) is a multi-disciplined engineering design organization providing services to the Corporate, Transportation, Hospitality, Data Center, Laboratories, Healthcare, Education (Public & Private Schools), Pharmaceutical, and Retail markets.

BKF Engineers

BKF Engineers provides engineering, surveying, and land planning services for architects, commercial and residential developers, colleges and universities, cities and counties, governmental agencies, hotels, health care facilities, and large corporations.

Black & Veatch

Black & Veatch is an employee-owned, global leader in building critical human infrastructure in Energy, Water, Telecommunications and Government Services.

Cad Masters

CAD Masters is an Autodesk Gold Partner offering comprehensive services in engineering, programming, GIS, professional CAD training, and award-winning technical support. They provide tailored solutions to enhance productivity and efficiency for professionals in architecture, engineering, and construction.

Degenkolb Engineers

Founded in 1940, Degenkolb Engineers’ practice reflects more than eight decades of commitment to expertise, client service, and life-long learning. Our award-winning structural designs saved clients hundreds of millions of dollars and are delivered taking full advantage of our expertise and experience.

DeSimone

DeSimone Consulting Engineering provides leading structural engineering, façade consulting, integrated design and detailing, forensic, and construction consulting services for all types of buildings..

Fluor

Fluor is building a better world by applying world-class expertise to solve its clients' greatest challenges.

Foster + Partners

Foster + Partners is a global architecture, engineering, and design firm based in London, known for its innovative approach to sustainable and cutting-edge architectural projects. Founded by Norman Foster, the firm has created iconic buildings worldwide, including skyscrapers, airports, museums, and urban planning solutions, focusing on integrating technology and ecological principles in design.

H.F. Lenz Company

Currently in our 76th year, the H.F. Lenz Company offers a full range of engineering services for building systems, infrastructure, and industry. Our projects span the nation, with the heaviest concentration in the Northeast.

I. C. Thomasson

I. C. Thomasson Associates, Inc. (ICT) is an employee-owned, multidisciplinary engineering firm providing expertise in mechanical, electrical, controls, plumbing, fire protection, information technology, energy efficiency and environmental services. With offices located in Nashville.

IBI Group

IBI Group is a technology-driven design firm with global architecture, engineering, planning and technology expertise. We work across disciplines to define the cities of tomorrow through intelligent systems, sustainable buildings, and efficient infrastructure, shaping the way people live.