What We Do
Established in 2004, Quality Control Services LLC (QCS) is an Ohio Disadvantaged Business Entity (DBE), an Ohio Small Business Entity (SBE) and a Federal Small Disadvantaged Business (SDB) certified company headquartered in Cleveland, Ohio. QCS provides Construction Engineering, Construction Management, Construction Inspection, Coatings Inspection, and On-site Materials Testing Services.
While initially started by the current and sole owner (David S. Nolan) to providing industrial coatings inspection, QCS has transitioned to be one of the largest Construction Inspection and Coatings Inspection consultants in Ohio serving clients such as the Ohio Department of Transportation (ODOT), Ohio Turnpike and Infrastructure Commission (OTIC) and multiple Counties and Cities throughout Ohio.
QCS understands that in this industry success is measured one contract at a time, and positive reputations are built through consistency. From job staffing and employee communication to project documentation and invoicing, every aspect of contract delivery is monitored to ensure that clients receive only the highest quality service.
Items of recognition include:
- 2018 – U.S. Small Business Administration (SBA) naming David S. Nolan Small Businessperson of the Year for the State of Ohio
- 2019 – QCS named ODOT’s DBE Consultant of the Year