Founded in 1997 in Buffalo, NY, OSC has since 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 Brazil and everywhere in between. “TO PROVIDE THE SAFEST, MOST ENVIRONMENTALLY SOUND AND COST EFFECTIVE SOLUTIONS TO OUR CUSTOMERS AND THEIR UNIQUE SPECIALTY CONTRACTING NEEDS.” OSC provides constructive solutions management in the areas of Environmental Remediation, Brownfield Redevelopment & Demolition/Dismantlement. OSC has the resources, experience, personnel and equipment to assure any client, large or small, a safe, timely and cost effective solution to their individual specialty contracting needs. The OSC vision motivates a commitment to continually develop new services and technologies that will meet the needs of our ever-changing industry and continue to exceed all current and future industry standards.