Innovative Construction Solutions Across the Northeast

UMAC stands as the foremost choice for commercial construction, catering to companies from Fortune 500 enterprises to small businesses across WNY and the Northeast.

Redefining Construction Standards

With a proven track record of excellence and a commitment to precision, Unified Maintenance and Construction (UMAC) stands as the premier construction company in Western NY and across the Northeast. Our team of professionals brings a blend of innovation and expertise to every project, ensuring unmatched quality and client satisfaction.

At UMAC, accountability isn’t just a value—it’s our guiding principle, driving us to deliver top-tier results each time. For construction managers and subcontractors seeking a reliable partner, UMAC is the trusted choice for elevating projects to new heights in the region.

Partner with UMAC today for excellence you can rely on!

Unified Maintenance and Construction, Inc. (UMAC) is pleased to announce that it has earned a spot on the 2025 Top 100 list of fastest-growing, privately owned companies in the Greater Rochester/Finger Lakes region! 
Stephany Corcoran, Chief Operating Officer, shared, “We are deeply honored to be recognized by the Greater Rochester Chamber Top 100. This recognition is a testament to the dedication, hard work, and commitment of our entire team here at UMAC — we simply could not achieve what we do without them.
UMAC is more than just a company; it’s a place where our people are empowered to grow both professionally and personally. The culture we've built is a direct reflection of the vision and leadership of our incredible owners: Jeff Corcoran, President, and James Bowley, CEO.
We are proud of this achievement and even prouder of the team that made it possible.”
To be eligible for the Greater Rochester Chamber Top 100 program, companies must be privately owned, headquartered in the nine-county Rochester region, and have earned at least $1 million in revenue in each of the three most recent fiscal years. 
Bob Duffy, President and CEO, Greater Rochester Chamber of Commerce, said, “Congratulations to Unified Maintenance and Construction, Inc. for earning their spot on the 2025 Greater Rochester Chamber Top 100 list. This placement showcases and celebrates their role in our community—shaping its economy and community as one of the fastest-growing companies. The companies on this list represent a diverse selection of industries from all corners of our region's dynamic business climate. Cumulatively, these companies have created tens of thousands of jobs here and added billions of dollars of revenue to our local economy each year. We look forward to celebrating alongside these teams in November and recognizing their hard work, accomplishments, and innovation." #greaterrochesterchamber

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Today we honor and remember those who made the ultimate sacrifice for our country and freedoms. We are forever grateful for their service and sacrifice 🇺🇸

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Check out how these builds come together! Amherst, NY- from gravel to polished finish 💪

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About UMAC

We started as just two guys in a van, dedicated to providing top-notch facility maintenance and construction services. Since our inception in 2008, through multiple phases of growth, we have evolved into a reputable industry player, now serving major accounts, including restaurant and retail Fortune 500 corporations. As we continue to expand our operations, we are actively seeking subcontractors to partner with, aiming to forge collaborative relationships that drive mutual success and innovation.

Our Team

Our team at UMAC consists of seasoned professionals, with many members dedicating over a decade of service to our company. They bring a wealth of experience, innovation, and a “can do” attitude to every project, embodying an entrepreneurial spirit that drives personal responsibility and excellence in our work.

Our Services

We specialize in providing turnkey construction services, ensuring seamless project execution from start to finish. Utilizing our innovative mobile trailers, equipped with entire shops inside, we deliver efficient and comprehensive services to meet our clients’ diverse construction needs across a wide service area.

Our Commitment

Our motto, “Our Value Is In Our Accountability”, underscores our unwavering commitment to delivering exceptional results. Driven by the philosophy of building the perfect store the first time, we prioritize quality over cost, positioning ourselves as the highest-qualified contractor dedicated to providing the best-in-class service to our clients.

Dominating the Northeast

New York, USA

New York

Pennsylvania, USA

Pennsylvania

Ohio, USA

Ohio

Vermont, USA

Vermont

Connecticut, USA

Connecticut

New Jersey, USA

New Jersey

Testimonials

Partnered with Unified on a Starbucks project and the crew was organized, easy to work with as far as deadlines and we got paid quick, no hassles. Lakeside Electric Inc.

Darlene M. L.

Excellent company to work with. Always accommodating, on time, and helpful throughout the whole process. Would recommend them highly!

George Q.

Clean, Efficient and Execute to the highest standards.

Angel F.

They get the job done, very professional.

Rod B.

Industry Alliances

Our commitment to perfection is as strong as the buildings we construct. Reach out to UMAC to bring your next project to life!