Consulting services in the field of industrial engineering; Consulting in the field of engineering; Consulting in the field of mechanical, electrical, and industrial engineering; Custom design and engineering of machines, machine retrofits, custom devices, industrial products, industrial automation, printed circuit boards, and embedded firmware; Engineering design services; Engineering drawing services; Engineering services, namely, engineering for the manufacturing of prototypes, drafting of computer aided design drawings, production of patent drawings, rendering of mechanical animations, production of product documentation, and reverse engineering of products; Research and development of new products for others