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) and we are also certified for "Special Inspections" under the Ohio Building Code (OBC)-Chapter 17 from the Board of Building Standards.
Our dedicated and highly qualified team is comprised of 20 licensed engineers, construction managers, environmental experts, and support staff who combine their technical skills, experience, dedication, and enthusiasm to providing the highest quality services through a combined team effort. DHDC's key contacts comprise: Obaidul Haque, M.S, P.E, President, Savvas Sophocleous, Vice President, Mike Sminchak, Operations Manager and Gisella Mandriotti, Office Manager.
Mr. Haque has 20 years of experience in geotechnical engineering, field quality control and quality assurance (QA/QC) and Subsurface Utilities Engineering (SUE) for construction projects.
Our dedicated and highly qualified team is comprised of 20 licensed engineers, construction managers, environmental experts, and support staff who combine their technical skills, experience, dedication, and enthusiasm to providing the highest quality services through a combined team effort. DHDC's key contacts comprise: Obaidul Haque, M.S, P.E, President, Savvas Sophocleous, Vice President, Mike Sminchak, Operations Manager and Gisella Mandriotti, Office Manager.
Mr. Haque has 20 years of experience in geotechnical engineering, field quality control and quality assurance (QA/QC) and Subsurface Utilities Engineering (SUE) for construction projects.
Services
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) and 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 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) and 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.
At DHDC Engineering Consulting Services, Inc. we care about our clients.
We work hard to establish lasting relationships that go beyond merely making a profit.
Our dedicated team of engineers, construction managers, environmental experts and support staff, come together to provide clients with hight quality services at an affordable price.
We believe in providing top-notch customer service and engineering solutions that demonstrate excellence and meet the needs of our clients.
I am delighted to recommend DHDC Engineering Consulting Services as a qualified firm to provide Geotechnical, Subsurface Utilities Engineering (SUE), construction materials testing, and inspection services.
We work hard to establish lasting relationships that go beyond merely making a profit.
Our dedicated team of engineers, construction managers, environmental experts and support staff, come together to provide clients with hight quality services at an affordable price.
We believe in providing top-notch customer service and engineering solutions that demonstrate excellence and meet the needs of our clients.
I am delighted to recommend DHDC Engineering Consulting Services as a qualified firm to provide Geotechnical, Subsurface Utilities Engineering (SUE), construction materials testing, and inspection services.
DHDC provides geotechnical engineering services relating to building construction, bridge construction, roadway construction, dewatering designs, soil stabilization, borrow suitability, failure investigation analysis, and design of foundations, retaining structures, major tunnels, airport, railroads and among other.
DHDC has two drill rigs ready to mobilize at any time to meet the clients needs.
DHDC Engineering Consulting Services is prequalified in Geotechnical Engineering, Geotechnical laboratory, Geotechnical Exploration and Inspection by the Ohio Department of Transportation (ODOT).
DHDC has two drill rigs ready to mobilize at any time to meet the clients needs.
DHDC Engineering Consulting Services is prequalified in Geotechnical Engineering, Geotechnical laboratory, Geotechnical Exploration and Inspection by the Ohio Department of Transportation (ODOT).
DHDC Engineering has developed a strong local reputation for soils, concrete, asphalt, steel and other construction testing.
DHDC operates under the guidance of quality systems programs, which addresses all requirements of ASTM E 329 " Standard Practice for Use in Evaluation of Testing and Inspection Agencies as Used in Construction, " and AASHTO R18 "Establishing and Implementing a Quality System for Construction Materials Testing Laboratories."
DHDC Engineering Consulting Services is certified by AMRL and CCRL for soil, concrete, and asphalt testing as well by the Ohio Chamber for Special Inspections.
DHDC operates under the guidance of quality systems programs, which addresses all requirements of ASTM E 329 " Standard Practice for Use in Evaluation of Testing and Inspection Agencies as Used in Construction, " and AASHTO R18 "Establishing and Implementing a Quality System for Construction Materials Testing Laboratories."
DHDC Engineering Consulting Services is certified by AMRL and CCRL for soil, concrete, and asphalt testing as well by the Ohio Chamber for Special Inspections.
At DHDC Engineering Consulting Services, we take pride in our work.
DHDC provides engineering services relating to building, bridge and roadway construction, dewatering designs, soil stabilization, borrow suitability, failure investigation analysis and design of foundations, retaining structures, major tunnels, airport, railroads and more.
We have completed nearly 500 projects for both public and private, state and local agencies, residential, commercial and municipal clients, including developers, contractors, owners, architects, engineers, government, transportation and utility companies alike.
DHDC provides engineering services relating to building, bridge and roadway construction, dewatering designs, soil stabilization, borrow suitability, failure investigation analysis and design of foundations, retaining structures, major tunnels, airport, railroads and more.
We have completed nearly 500 projects for both public and private, state and local agencies, residential, commercial and municipal clients, including developers, contractors, owners, architects, engineers, government, transportation and utility companies alike.
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