Assembly of power generation engines for others; Contract manufacturing in the field of automotive, aerospace, marine, construction, agriculture, medical; Custom additive manufacturing for others; Custom fabrication of models, sets and props for motion pictures, videos, commercials and movie trailers; Custom manufacture of food processing and food treatment machines and apparatus; Custom manufacture of molds for use in industry; Custom manufacture of plastic and metal mechanical components; Machine shop services, namely, machining parts for others; Manufacturing process consulting; Manufacturing services for others in the field of automotive, aerospace, marine, construction, agriculture, medical