Homeowners
Contract us to determine probable causes for defects such as cracks in your residential concrete structures (i.e. driveway, foundation).
Concrete problems? You’ve come to the right place. At C3S, you will find an expert team of highly experienced and skilled engineers, inspectors and technicians who can help with all your concrete structure related needs and problems. Learn More
Contract us to determine probable causes for defects such as cracks in your residential concrete structures (i.e. driveway, foundation).
Work with us to effectively maintain the concrete structures of the properties you manage.
Hire us to assess the quality and integrity of existing public concrete structures and material evaluations for infrastructures and capital projects.
Employ us to evaluate defects in concrete of private owned properties.
Consult with us for expert advice relating to concrete structures during design.
Partner with us to ensure quality upfront during the planning phase as we advise about sourcing and qualifying materials.
Dr. Coleman founded the company in 1991 about ten years after graduating from Purdue University in 1981
He holds a Bachelor of Science degree in Chemistry from Kwame Nkrumah University of Science and Technology in Ghana (1972), a Master of Science degree in Cement Production Technology from the institute of Chemical Technology in Prague, Czech Republic (1977), a Ph.D. from the school of Civil Engineering, Purdue University (1981) and an MBA from University of Houston in Texas (2000)
He has more than 35 years’ experience in cement, concrete and related materials. He has worked in research and development of oil well cements and holds two patents in this field. His work in producing durable concrete for structures covers the entire spectrum of concrete construction, namely, project planning phase, construction phase and maintenance of structures.
Dr. Coleman performs forensic evaluations for several concrete structures in distress. He has been designated as expert witness on more than ten occasions.