42 Engineering services; engineering services in the field of chemical, petrochemical, petroleum refining, plastic, and coal processing industries; engineering services, namely, design of technology for the processing of oils, gases, hydrocarbons, fuels, and petrochemicals; scientific and industrial research in the field of processing of oils, gases, hydrocarbons, fuels, and petrochemicals; scientific research and development in the field of processing of oils, gases, hydrocarbons, fuels, and petrochemicals; designing and planning of oil refineries and chemical, petrochemical, oil, natural gas, gas, and other process and industrial plants and facilities; materials testing services, chemical analysis services, and scientific laboratory and chemical laboratory services, all offered in connection with oil refineries and chemical, petrochemical, oil, natural gas, gas, oil refinery, and other process and industrial plants and facilities in the chemical, petrochemical, petroleum refining, plastic, and coal processing industries; consultancy and advisory services in the field of chemical process development; consultancy and advisory services, namely, designing and developing oil refineries, and chemical, petrochemical, oil, gas, natural gas, oil refinery, and other process and industrial plants and equipment therefor; research, analysis, and quality evaluation services for others in the field of processing of oils, gases, hydrocarbons, and petrochemicals; scientific consulting, material testing, design of machinery and equipment for others, engineering services, chemical process development for others, technical assistance in the nature of advice, information and consultancy in relation to processing of oils, gases, hydrocarbons, fuels, and petrochemicals, and scientific laboratory services in the chemical, petrochemical, petroleum refining, plastic, synthetic natural gas, and coal processing industries; initial start-up and initial operations support services, namely, diagnostic testing, evaluating, and analyzing of equipment used by oil refineries and chemical, petrochemical, oil, natural gas, gas, oil refinery, and other process and industrial plants and facilities in the chemical, petrochemical, petroleum refining, plastic, and coal processing industries; consulting services in the field engineering of oil refineries and chemical, petrochemical, oil, natural gas, gas, plastic, and coal processing plants, oil refinery plants, and other process and industrial plants, and associated equipment and facilities; technical consulting services in the field of the designing the manufacture and configuration of polyolefin production systems; Scientific research services, namely, pilot plant services for the testing of materials, processes, catalysts, and feed stocks for use in the petrochemical industry; technical support, namely, providing quality assurance services in the startup and commissioning of petrochemical production facilities of third parties