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Absolutely Essential

Named for the Latin phrase “sine qua non,” referring to something considered absolutely essential, SQN Associates aims to be “absolutely essential” to the success of our clients, partners, employees, and community.

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Culture of Excellence

Our brand of excellence encompasses more than project metrics. We strive to stay true to our core values with every decision we make, at every level.

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A Trusted Project Partner

We manage the entire program and construction process for clients and provide comprehensive reporting on all facets.

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Creating Livable Communities

SQN partners with public and private clients to promote a sustainable future.

About SQN

SQN Associates, LLC (SQN) is a recognized leader in providing Construction Management, Program and Project Management, and Project Controls services. Our team applies their knowledge and experience in engineering and construction to the everyday challenges that occur throughout the construction process.

Featured Projects

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Join An Award-Winning Team

Whether you’re looking for the next challenge to conquer or are just getting started, we’d love to help you build your career at SQN.