42 Technical consulting, development and research, including engineering services, in the fields of container filling systems, filling machines for containers, aseptic filling machines for containers, blow molding machines for manufacturing plastic containers made of injection molded thermoplastic blanks, machines for manufacturing ampules, bags, cans, boxes and containers, injection molding machines, injection blow molding machines, extrusion blow molding machines, stretch blow molding machines, blow molding machines for producing hollow bodies made of synthetic plastic material and containers, blow-fill-seal machines, machines for processing thermoplastics and for manufacturing plastic products and films made of plastic, filling machines and sealing machines, machines for preparing plastic materials, plastic compounding machines, container washing machines, aligners, conveyors for container filling systems, positioning and aligning machines for containers, locking and sealing machines for containers, automatic accumulation tables for containers, buffering devices, packaging and packing machines, erectors for plastic bottles and plastic containers, devices for loading and unloading pallets, industrial robots, labeling machines, systems for handling fluids of any kind, mixers, homogenizing machines, agitating machines, saturators, methods for making and packaging liquids, gels, suspensions and other substances, container shapes for packaging liquids, gels, suspensions and other substances, quality control procedures for making and packaging liquids, gels, suspensions and other substances, and qualification and validation of making and packaging liquids, gels, suspensions and other substances