Founded in 1997
OSC has grown to become one of the premier environmental & demolition contractors in the western hemisphere.
With operating divisions across North America, OSC performs services from Northern Canada to Puerto Rico and everywhere in between.
- UNCOMPROMISING SAFETY
- ENVIRONMENTAL STEWARDSHIP
- INNOVATIVE CONTRACTING SOLUTIONS
Our Mission
“To Provide the safest, most environmentally sound and cost effective solutions to our customers and their unique specialty contracting needs.”
Safety First
With over 100 years of collective experience in coordinating and directing health and safety programs, OSC’s dedication to “Safety First” is our greatest strength as an organization. We are committed to the safety and well-being of every employee and bring that same commitment to each and every client.
Project Locations
For over 25 Years, OSC has completed projects of all sizes and scope work across the United States and Canada.
Our Leadership
John Yensan
President and CEO
Andrew J. Cappello
CFO
Robert Wegrzyn
Vice President, Business Development
Alen Trpevski
Vice President, Industrial Decommissioning
Daniel Flanigan
General Manager
Tess M. Williams
Project Manager
Donald J. Wall, Jr.
Vice President, Environmental Operations
Gil Nicolau
Vice President, OSC Constructors, ULC
The OSC Charitable Foundation
We strive to connect people to experiences and opportunities that will help them develop a better life for themselves and their families.