Instructional books and manuals, printed guides for teachers and printed materials, namely, test booklets, all in the field of internetworking

Providing testing to determine professional skills in the field of networking equipment and computer systems

Educational services, namely, conducting seminars, courses, and workshops in the field of networking equipment and computer systems

Bar hangers and parts and fittings therefor made of metal for electrical fixtures/housing; Corrosion-resistant metal overlays and alloys for fittings, steel plates, flanges, piping components; Door fasteners of metal; Door fittings of metal; Fittings of metal for furniture; Hardware, namely, metal brackets for general use; Metal bicycle locks; Metal hardware, namely, nuts; Metal pipe fittings; Metal pipes and metal fittings therefor