R.D.H. Consultants, Inc. 222 Westinghouse Blvd. Ste. 505 Charlotte, NC 28273 (704)-588-6538 rdheng@rdhconsultants.com R.D.H. Consultants, Inc. has served numerous industries since 1986.  Our clients represent the following industries: Architectural Firms Automobile Manufacturers Boiler Manufacturers Chemical Manufacturers Communications Industry Concrete Manufacturers Centrifugal Air Compressor Manufacturers Electrical Contracting Companies Electrical Testing Companies Electronic Firms Electrostatic Precipitator Manufacturers Engineering Firms General Contracting Firms Insurance Companies Law Firms Man Made Fiber Manufacturers Metals Manufacturing Mission Critical Applications Nuclear Fuels Manufacturers Resorts Retail Synthetic Fibers Textiles Tire Manufacturers (Aircraft) Tire Manufacturers (Automotive) Utilities Various Foreign Manufacturers Committed To Excellence In A Changing Environment Since 1986 ©