Twining
Dr. Boris Stein is a materials scientist, consulting engineer and educator with extensive experience in cementitious based materials, concrete technology and construction. Boris holds fifteens certificates on inventions and patents and is the author and coauthor of numerous technical publications and books. He has contributed to the development and implementation of special concretes for fast track construction and the rehabilitation of concrete pavements, concretes with industrial by-products and waste materials, processes of manufacturing of precast concrete, and more. Boris leads work performed by Twining in the areas of concrete technology, evaluation of materials for concrete, rigid pavements, investigation of concrete in existing structures, and engineering of cementitious based materials.
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Twining
Special Inspection – Material Testing – Geotechnical Engineering “Excellent Service, Exceptional Value” With over 20 years in the industry, Twining Consulting, has the project experience and industry resources to provide the most cost-efficient testing, inspection and engineering services in California. TC currently has five laboratory locations conveniently located throughout the San Diego, Orange, Sacramento, Riverside, …