Suffolk Construction
Mark Costello is a seasoned safety professional with extensive experience in construction management. Currently serving as a Senior Safety Manager at Suffolk Construction since June 2022, Mark's previous roles include Project Safety Manager at Gilbane Building Company, where responsibilities involved overseeing safety for a 35-story commercial building, and NYC Site Safety Manager at Lendlease. Mark has also held superintendent positions at Structure Tone, Cava Construction, and Hunter Roberts Construction Group, contributing to various projects and safety initiatives. Mark holds a Bachelor of Arts in Business/Managerial Economics from SUNY New Paltz, attained between 2000 and 2006.
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Suffolk Construction
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Suffolk is a national enterprise that invests, innovates, and builds. We are an end-to-end business that provides value throughout the entire project lifecycle by leveraging our core construction management services with vertical service lines that include real estate capital investment, design, self-perform construction services, technology start-up investment and innovation research/development.