42 technical consultation in the field of the efficient use of chemicals and lubricants used in connection with maintenance and operation of machinery; technical consultation in the field of waste disposal; technical consultation in the field of the performance and efficiency of lubricants and machinery; technical consultation, research, development and analysis of chemicals and oils; research, development and analysis of chemicals and oils used in and in connection with machinery; research, analysis and monitoring services relating to the performance and efficiency of lubricants and machinery used in industrial processes; technical consultation in the field of the performance and efficiency of lubricants and machinery used in industrial processes; engineering surveys relating to lubricants, machinery and equipment used industrial processes; project management services, namely, monitoring and improving the performance and efficiency of industrial processes, industrial machinery and industrial lubricants; design services for others in the field of factories and workshops and in the field of computer software; technical support services in the fields of engineering and computers