I have 35 years of experience, and specialize in the field of polymers and sealing products with specific knowledge in the areas of plastics and elastomers, specifications and performance and failures. I have published on such topics as environmental performance of seals, leak prevention of elastomeric seals and specifications for consistent performance. I have testified on elastomer technologies, proprietary information,trade secrets and business ethics. My 40 plus years of professional responsibilities are highlighted by documented success in all areas: research, technical service, sales, market development, independent consulting and as an expert witness.