2010 Small Business of the YearColumbia Chamber of CommerceTHHinc is an engineering firm specializing in the design of buildings, site development, municipal infrastructure, subdivision and land planning, and surveying.------ Merged with McClure Engineering Co in June 2015 ------We provide 'quality technical solutions and personal service'We work with a varied client base – large, small – local and national – architects, contractors, developers, and other engineers. Our clients have one thing in common – they tell us that they appreciate our solution oriented approach – meeting budgets and schedules – and that we are good team players. Our work directly with contractors is a direct benefit to YOU – it sets us apart from most engineers in that we design solutions that are buildable rather than having text book solutions. This approach minimizes construction delays and saves you money.