Engineering & Consulting for the Built Environment

We work on New Builds, Additions, and Renovations for Commercial Architects, Contractors, and Building Owners in Colorado and throughout the US.

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See Our Work in Action

Take a look at the solutions we’ve designed and the organizations we’ve helped succeed.

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Join a Team That Loves What We Do

Collaborative culture, meaningful work, and a team that’s genuinely fun to be around.

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Our Services

Mechanical & Plumbing Engineering Services

We provide mechanical and plumbing engineering services for a range of commercial projects, including education, government and civic, recreation, culture, science and technology, and historic facilities.

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Prime Engineering Consulting Services

We successfully manage projects of all sizes, bringing experienced leadership and an informed, objective approach to coordinating architect and engineering teams in support of client goals.

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Energy & Commissioning Services

We design and deliver projects with energy performance, system reliability, and long-term operability at the forefront. Our energy and commissioning services ensure building systems are thoughtfully designed, thoroughly tested, and optimized to perform as intended—whether your goals are reducing lifecycle costs, achieving electrification, net-zero energy, meeting sustainability targets, or maximizing performance within tight budget constraints.

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Our Projects

Since 2003, 360 Engineering has delivered mechanical, plumbing, energy, and commissioning solutions for projects across the U.S. Our portfolio reflects a broad range of building types and industries, unified by a focus on performance, efficiency, and long-term value. Browse the projects below by category and select any image for more details.

OpenTable Support Center Office

Centennial, CO

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DEN B-East & C-East Concourse Expansions

Denver, CO

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Belvidere Theatre

Central City, CO

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About Us

We deliver thoughtful HVAC and plumbing engineering solutions grounded in careful analysis and collaboration. Our team evaluates each project holistically, presents clear options, and partners with clients to develop efficient, cost-effective systems that balance performance, maintenance, and operational costs. Our designs are right-sized to meet current needs while supporting durability and long-term value.

Our Careers

Working at 360 Engineering means your values align with a team committed to balance, growth, and excellence. We believe in forging a balanced life, optimistically embracing challenges, and redefining what quality execution looks like. Our culture is rooted in accountability, discipline, and proactive, reliable problem-solving. Together, we work collaboratively to achieve success, support one another, and create an environment where everyone can thrive.

Client Testimonials

RASA meets our students' call to take bold action on climate. With an increasing amount of renewable energy from the grid, now at about 50%, and rooftop solar planned for next year, we're demonstrating how we can secure a better future for our students today.

The 360 team has consistently understood the project goals (and constraints) and designed/managed to them. They've also been a fun team to work with from a personal standpoint, which is critical!

The 360 teams I've worked with consistently provided high-quality deliverables on time (or early). They have also been responsive to other team members and clients. And they are nice! They are willing to explain complex systems to us laymen.

You have a well-rounded team of knowledgeable, fun-to-work-with people—keep up the great work!

360 consistently goes above and beyond. I really appreciate your focus on the unique needs of each client and your attention to consistency. Everyone brings a high level of professionalism. It's a real pleasure working with your firm.

I have personally worked with their firm for respective services [professional mechanical engineering] , and they have provided a quality level of engineering with the knowledge and experience in the industry. Their team has also been responsive on collaboration and dedicated to achieving the goals required of the projects. I would recommend 360 Engineering, Inc. for prospective needs on Mechanical Engineering design services.

The team is responsive and timely. They are interested in learning, exploring, and talking through designs options, which we appreciate in our engineering partners.