Driven by Passion, Grounded in Quality.
Our Values
Founded in 1905, O’Connor Construction has been shaping the landscape of Upstate New York for over 120 years. As one of the region’s leading site development contractors, we’ve built more than just infrastructure—we’ve built lasting relationships rooted in trust, integrity, and results.
From the early days to today, our clients know they can count on our word and our work. We partner with developers across the region to transform commercial land into thriving communities—delivering site work for housing subdivisions, retail centers, hospitals, municipal spaces, K-12 schools, and university campuses.Our legacy is built on:
Our Mission
To build spaces that stand the test of time—through expert craftsmanship, innovation, and a commitment to people. We focus on quality, safety, and relationships, delivering work we’re proud of and partnerships that last.
Our Values
For over 120 years, our values have been the foundation of everything we build. They guide how we treat people, how we approach every project, and how we uphold the reputation we’ve earned through generations. These aren’t just words—they’re how we work, every single day.
Build Your Future with Us.
Join O’Connor Construction and be part of a team that’s shaped Upstate New York for over 120 years. We’re looking for motivated individuals who take pride in hard work, craftsmanship, and doing the job right. Whether you're experienced or just starting out, there’s a place for you here to grow, learn, and make a real impact on every project.