Description: Machines for converting solid waste into ethanol fuel; machines for use in production and processing of ethanol; Ventilating ducts for metal for use in the equipment and machines for the production and processing of ethanol; Construction of ethanol plants; installation of equipment and machines in ethanol plants for use in the production and processing of ethanol; consultation services in the field of construction of ethanol plants; installation, maintenance, repair, servicing, retrofit, and replacement of biorefinery equipment, namely, oil centrifuges, machines for flaking larger starch particles into smaller starch particles, machines for separating starch away from fiber protein, or fats, machines for fiber separation or removal, machines for removing suspended solids from thin stillage stream during production and processing of ethanol, machines for separating crude protein from a process stream during production and processing of ethanol, animal feed drying machines, and machines for converting solid waste to energy; Operational business assistance and consultancy to enterprises in the biofuel industry, ethanol plant industry, renewable energy industry, plant construction and management industry, and agricultural and feed industry; Design of equipment and machines for use in the production and processing of ethanol; engineering design services in the nature of designing ethanol plants; engineering design services in the nature of designing equipment and machines for use in the production and processing of ethanol; research and development in the field of ethanol processing technologies; consultation services in the field of design of ethanol plants and ethanol processing technologies
