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Gilbane Building Company



About Us

With over 3,000 employees and 50 locations worldwide, Gilbane Building Company is a globally integrated construction and facility services management firm. Founded in 1870, Gilbane is still a family-owned and privately held company with expertise in project management, value engineering, site development, pre-construction, refurbishment, and more.
Our core values are at the heart of everything we do, giving our clients an unmatched level of trust and dedication. Through both collaboration and innovation, Gilbane leads clients, industry partners, and communities to long-term and sustainable growth. Named Contractor of the Year by Engineering News-Record New York in 2021, Gilbane continues to deliver on our promise to provide exceptional service and high-quality results.
Gilbane is OSHA certified which demonstrates our commitment to industry-wide and internal employee safety. Across the nation, Gilbane offers OSHA certification training to a range of construction companies and people. Gilbane also sponsors a national construction safety week each year, during which its experts impart their expertise on how to make workplaces safer.
We hold ourselves responsible for making a contribution to a sustainable and inclusive future for all people, in keeping with our basic values of caring. We are devoted to constructing a better future for the neighborhoods where we live and work, as well as for future generations. Within the next five years, Gilbane is committed to giving $4 billion in awards and grants to minority-, women-, disadvantaged-, LGBTBE-, and veteran-owned businesses.

Rep/Contact Info

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John K. S. Cleary
Senior Project Executive

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