QUALIFIED TO SERVE YOU BETTER!
DHDC Engineering Consulting Services, Inc. (DHDC) is a DBE, MBE, EDGE, SBE, LEDE engineering consulting firm. DHDC is headquartered in Columbus with offices in Middletown and Cleveland (TP), Ohio. We are prequalified by ODOT under Geotechnical (engineering, drilling, and laboratory), Subsurface Utility Engineering (SUE). We are also certified for "Special Inspections" under the Ohio Building Code (OBC)-Chapter 17 from the Board of Building Standards. Our laboratory is certified by the American Materials Reference Laboratory (AMRL) and Cement and Concrete Reference Laboratory (CCRL) and meets all American Standards for Testing and Materials (ASTM) and American Concrete Institute (ACI) specifications. DHDC is a GREEN SPOT participating firm in the City of Columbus.
DHDC Engineering Consulting Services, Inc. has the following certifications.
Affiliate Member
Issuer: AIA (American Institute of Architects)
Qualifier: American Institute of Architects
MBE (Minority Business Enterprise)
Issuer: State of Ohio
EDGE (Engouraging Diversity, Growth, and Equity)
Issuer: State of Ohio
LEDE (Local Economical Disadvantage Enteprise)
Issuer: City of Columbus Schools
SBE (Small Business Enteprise)
Issuer: Cincinnati Metropolitan Sewer District
MBE (Minority) & SBE ( Small Business Enteprise)
Issuer: NEORSD ( North East Sewer District)
Disadvantage Business Enterprise (DBE)
Issuer: Unified Certification Program
Number: 11452
DHDC Engineering Consulting Services, Inc. is a member and/or professionally affiliated with the following industry organizations: