Top Architectural & Engineering Services Companies

AECOM is the world’s trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle – from planning, design and engineering to program and construction management. On projects spanning transportation, buildings, water, new energy and the environment, our public- and private-sector clients trust us to solve their most complex challenges. Our teams are driven by a common purpose to deliver a better world through our unrivaled technical expertise and innovation, a culture of equity, diversity and inclusion, and a commitment to environmental, social and governance priorities. See how we are delivering sustainable legacies for generations to come at aecom.com and @AECOM.

We deliver impactful global solutions to create a more connected, sustainable world — from intelligence to infrastructure, cybersecurity to space exploration. Our 52,000 employees across 50 countries work every day, challenging the expectations of today to reinvent the way we’ll all live tomorrow.

Having been founded even before the United States, Rutgers University can teach its students a thing or two about history. Founded in 1766 as Queen's College, the university was the colonies' eighth institution of higher education. It offers undergraduate and graduate degrees from more than two dozen schools and colleges on three campuses (Camden, Newark, and New Brunswick/Piscataway, New Jersey). Rutgers has about 57,000 students and some 4,000 faculty members. The university's schools and colleges offer undergraduate majors in more than 100 fields, including business and law. Rutgers' name changed in 1825 to honor Revolutionary War hero and alumnus Colonel Henry Rutgers.

We are more than the sum of our combined entities and our new visual identity reflects who we are now. We are 36,000 employees in 500 offices in 40 countries around the world. We are technical experts and strategic advisors including engineers, technicians, scientists, architects, planners, surveyors and environmental specialists, as well as other design, program and construction management professionals. We create future-proof projects for the communities that we work and live in. Questioning the status quo is part of our identity, as engineering is about asking questions, looking at problems from different angles, and finding solutions that often break paradigms.

Gensler is a global architecture, design, and planning firm with 53 locations and more than 7,000 professionals networked across the Americas, Europe, Greater China, Asia Pacific, and the Middle East. Founded in 1965, the firm works globally with more than 4,000 clients across more than 29 practice areas spanning the work, lifestyle, community, and health sectors.

We're active members of the communities we serve. That's why at Stantec, we always design with community in mind. The Stantec community unites approximately 22,000 employees working in over 400 locations across six continents. Our work—engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics, from initial project concept and planning through design, construction, and commissioning—begins at the intersection of community, creativity, and client relationships. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe

Bechtel helps our customers deliver projects of purpose that create a lasting positive legacy. These are projects that create jobs and grow economies; improve the resiliency of the world's infrastructure; connect communities to resources and opportunity; get us closer to net zero; tackle critical environmental challenges; protect people and the planet; and accelerate progress to make the world a cleaner, greener, safer place. While expertise enables delivery, partnerships ensure long-term success, which is why we align everything we do to our customers’ goals. Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents.

Oregon Health & Science University is a nationally prominent research university and Oregon’s only public academic health center. It serves patients throughout the region with a Level 1 trauma center and nationally recognized Doernbecher Children’s Hospital. OHSU operates dental, medical, nursing and pharmacy schools that rank high both in research funding and in meeting the university’s social mission. OHSU’s Knight Cancer Institute helped pioneer personalized medicine through a discovery that identified how to shut down cells that enable cancer to grow without harming healthy ones. OHSU Brain Institute scientists are nationally recognized for discoveries that have led to a better understanding of Alzheimer’s disease and new treatments for Parkinson’s disease, multiple sclerosis and stroke. OHSU’s Casey Eye Institute is a global leader in ophthalmic imaging, and in clinical trials related to eye disease.

From the ground up, Fluor Corporation is one of the world's largest international design, engineering, and contracting firms. The company provides engineering, procurement, construction, maintenance, and project management services for a variety of industrial sectors around the world. Its myriad portfolio includes manufacturing plants, refineries, pharmaceutical facilities, health care buildings, power plants, and telecommunications and transportation infrastructure. Oil and gas, industrial, and infrastructure projects account for more than half of Fluor's sales. The group also provides operations and maintenance services for its projects, as well as administrative and support services to the US government.

Black & Veatch is a 100% employee-owned engineering, procurement, consulting, and construction company with a 100-year legacy. The scale of our work and breadth of markets we serve offers you a world of opportunity within a single company. Our work makes an invaluable contribution because of our monumental achievements. From the latest advancements in decarbonization to cleaner transportation, you might say we make marvels. Marvels like sustainable energy projects, environmental innovations, and autonomous construction. Here, your work matters, and the difference you make is crucial for a better future. Working at Black & Veatch is a chance to bring your ideas forward and make an invaluable contribution to creating a positive difference in our world. Make. Marvel. Matter. If you’re ready to make your marvel, apply today: https://www.bv.com/careers