IC 041. US 100 101 107. G & S: Educational services, namely, providing classes, seminars, workshops to persons in the fields of gas supply technology and the application of gases in connection with food technology; publication of printed materials, namely, text books and manuals to provide information and serve as teaching materials concerning the use and applications of gases in connection with food technology

IC 042. US 100 101. G & S: Engineering services, namely, technological consulting in the fields of food technology, food processing, food conditioning, and food production, planning, designing, and developing machinery for food processing, food conditioning, and food production, execution of tests on machines for evaluating machinery for food processing, food conditioning, and food production, development of technological processes for others in the fields of food technology and food processing, food conditioning and food production, all of the aforesaid services relating in particular to the use of gas; preparation of technical calculations, analysis, technical advice, scientific studies and investigations in the fields of gas supply technology and application of gases, in particular concerning food technology; design and development of computer software for others for various fields of gas application relating to food technology; testing, analysis and evaluation of goods and services for others for the purpose of certification of companies for food technology; providing quality assurance services in the field of food technology, namely, monitoring services for quality assurance of process gases