Projects & Maintenance Services Of Illinois 

What We Do?

Be a part of a bigger story. We're hiring.

About Us

We design and build the tangible and intangible, everything you see (and don’t see) that helps our cities thrive. We’ve worked relentlessly to make our clients and our communities successful since 1898, because we know safe, essential infrastructure is the foundation of a flourishing society.

Top 5%

of U.S. AEC firms for safety

100%

employee-owned

75+

offices

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industries

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it's the connections that matter

Get To Know Us

We’re people you want to work with — not just because of what we can do, but because of who we are.

Our People

Meet a few of the problem-solvers and difference-makers who are making an impact wherever they go.

Our Leaders

Meet the leadership team behind one of the world’s most successful 100% employee-owned companies.

Join Us

Be a part of something big. Find your next job and build your story at Burns & McDonnell.

Industries We Serve

The industries we serve are the foundation of our daily lives — from water, power and gas to transportation, aviation and manufacturing. These sectors play a pivotal role in shaping our environment and employing cutting-edge technology, sustainable practices and innovative design. Our goal is to support communities with reliable, remarkable solutions.

Our Safety Commitment

We focus our work through the lens of safety. While project scopes may change, our regimen for safety doesn’t: By emphasizing safety each day and in every project, we achieve successful outcomes for our clients, our communities and ourselves. 

Industries We Serve

The industries we serve are the foundation of our daily lives — from water, power and gas to transportation, aviation and manufacturing. These sectors play a pivotal role in shaping our environment and employing cutting-edge technology, sustainable practices and innovative design. Our goal is to support communities with reliable, remarkable solutions.

Industries We Serve

The industries we serve are the foundation of our daily lives — from water, power and gas to transportation, aviation and manufacturing. These sectors play a pivotal role in shaping our environment and employing cutting-edge technology, sustainable practices and innovative design. Our goal is to support communities with reliable, remarkable solutions.

Services We Offer

Our capabilities include tailored solutions to fit individual project needs. We offer the full range of AEC services, including architectural design, all engineering disciplines, program and project management, environmental solutions, commissioning and construction. We work with owners, clients, partners and teammates to create inventive, functional and purposeful strategies and structures.

Projects We Love

We deliver resilient and efficient projects through commitment, trust and innovation. Having served our global communities since 1898, it’s difficult to narrow our list of favorites! We design data centers, protect and clean our waterways, create increasingly complex connections — structurally and electronically — and build facilities for military aircraft and space vehicles.

Whether we are consulting, planning, designing or building, we frame our infrastructure solutions in the context of each community’s current and future needs, with a keen attention to safety and sustainability.

Leslie M. Duke

Chair and CEO

Our Family of Brands

Burns & McDonnell

Working from more than 75 offices around the world, Burns & McDonnell designs and builds critical infrastructure. Our family of companies — driven by engineers, construction professionals, architects, planners, technologists and scientists — delivers projects grounded in safety and a desire to make a difference as we make our clients successful. Founded in 1898, Burns & McDonnell is 100% employee-owned.

Burns & McDonnell

Working from more than 75 offices around the world, Burns & McDonnell designs and builds critical infrastructure. Our family of companies — driven by engineers, construction professionals, architects, planners, technologists and scientists — delivers projects grounded in safety and a desire to make a difference as we make our clients successful. Founded in 1898, Burns & McDonnell is 100% employee-owned.

Burns & McDonnell

Working from more than 75 offices around the world, Burns & McDonnell designs and builds critical infrastructure. Our family of companies — driven by engineers, construction professionals, architects, planners, technologists and scientists — delivers projects grounded in safety and a desire to make a difference as we make our clients successful. Founded in 1898, Burns & McDonnell is 100% employee-owned.

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