42 Research, design and development in the field of chemical, petrochemical and polymer processing, namely, process innovation and industry environmental sustainability strategies; technical consulting, advising and engineering services for chemical, petrochemical and polymer processing operations, technology and equipment; industrial design; testing, analysis and evaluation of chemical, petrochemical and polymer products, processing operations and equipment to assure quality, performance and compliance with industry standards and certification program criteria; chemical testing and analysis; technical supervision and inspection of chemical and petrochemical processing, operations, equipment and facilities; technical support in the field of chemical and petrochemical processing, namely, diagnosing and troubleshooting problems with manufacturing equipment; testing services for the certification of quality and standards.