CTL ACCREDITATIONS

CTL Engineering holds the following accreditations:

Encouraging Diversity, Growth and Equity (EDGE) Business

Association of State Highway & Transportation Officials (AASHTO) Click here to see listing on www.ASTM.org
Columbus, OH
Cincinnati, OH
Cleveland, OH
Wapakoneta, OH
Minford, OH
Indianapolis, Indiana

Registered Minority Business Certificates
Ohio DAS
Indiana DAS
City of Cleveland
City of Columbus, Ohio
City of Indianapolis, Indiana
South Central Ohio Minority Business Council
Northern Ohio Minority Business Council
Northeast Ohio Regional Sewer District
Cincinnati / Northern Kentucky International Airport

Department of the Army
Qualified Commercial Laboratory for the U.S. Army Corps. of Engineers

Nuclear QL-1 Certified