Top Building Engineering Firms

HDR

HDR is an employee-owned design firm specializing in engineering, architecture, environmental and construction services.

HDR is an employee-owned design firm specializing in engineering, architecture, environmental and construction services. We’re ranked No. 6 among the world’s design firms and we’re the largest healthcare design firm.

Sanmina

Sanmina is a leading integrated manufacturing solutions provider serving the fastest-growing segments of the global.

Sanmina is a leading integrated manufacturing solutions provider serving the fastest-growing segments of the global Electronics Manufacturing Services (EMS) market.

ThermalTech Engineering

ThermalTech Engineering is a collection of highly skilled consulting engineers specializing in mechanical, electrical.

ThermalTech Engineering is a collection of highly skilled consulting engineers specializing in mechanical, electrical and energy management engineering since 1980. We have 8 offices in 6 states (Ohio, Michigan, Indiana, Pennsylvania, Tennessee and Texas)

IBI Group

IBI Group is a technology-driven design firm with global architecture, engineering, planning and technology expertise.

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.

HEAPY

HEAPY is a nationally recognized leader in sustainable and resilient engineering design.

HEAPY is a nationally recognized leader in sustainable and resilient engineering design. Founded in 1945, the corporation plans, designs and commissions more than $1 billion annually in total construction costs. Through HEAPY Solutions, we also offer comprehensive engineer-led design/build construction services. .

H.F. Lenz Company

Currently in our 76th year, the H.F.

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.

Martin/Martin

Martin/Martin, Inc. is a full-service civil and structural engineering and surveying firm, headquartered in Colorado ...

Martin/Martin, Inc. is a full-service civil and structural engineering and surveying firm, headquartered in Colorado since the 1940s. Growing steadily over the last decade, we have offices in 6 additional locations including Avon, CO; Fort Collins, CO; Larkspur, CA; Cheyenne.

Simpson Gumpertz & Heger

Simpson Gumpertz & Heger (SGH) is a national engineering firm committed to delivering holistic advice for our clients’ most complex challenges. We leverage our collective and diverse experience, technical expertise, and industry knowledge of structures and building enclosures, advanced analysis.

DLR Group

DLR Group is an integrated design firm delivering architecture, engineering, interiors, planning, and building.

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

Fluor

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

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

ME Engineering

M/E Engineering, P.C. provides mechanical and electrical engineering services including initial programming, planning.

M/E Engineering, P.C. provides mechanical and electrical engineering services including initial programming, planning and feasibility studies; schematic design and systems life cycle cost analysis; design development and value engineering; engineers’ estimates of probable construction costs.

BKF Engineers

BKF Engineers provides engineering, surveying, and land planning services for architects, commercial and residential.

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.

I. C. Thomasson

I. C. Thomasson Associates, Inc.

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.

Jabil

Jabil is a manufacturing solutions provider with over 250,000 employees across 100 locations in 30 countries.

Jabil is a manufacturing solutions provider with over 250,000 employees across 100 locations in 30 countries. The world's leading brands rely on Jabil's unmatched breadth and depth of end-market experience, technical and design capabilities, manufacturing know-how, supply chain insights and global product management expertise.

Jacobs

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

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

Degenkolb Engineers

Founded in 1940, Degenkolb Engineers’ practice reflects more than eight decades of commitment to expertise, client se...

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.

Celestica

Celestica enables the world's best brands.

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.

Arora Engineers

For over 35 years, Arora’s solid mix of industry knowledge and expertise allows the firm to offer a broad spectrum of.

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.