Non-metal ceiling tiles; Non-metal tiles for walls, floors or ceilings; Non-metal water pipes; Prefabricated non-metal walls; Structural and architectural members formed of pressed wood fibers; Building materials, namely, composite panels composed primarily of nonmetal materials; Non-metal building materials, namely, prefabricated structural wall segments in the nature of wall panels and structural wall panels; Wall panels not of metal

Consulting services for others in the field of design, planning, and implementation project management of architecture, site development, and building construction; Custom design and engineering of schools, university buildings, education centers, banks, hotels, retail stores, convenience stores, airport buildings and terminals, community centers, recreation complexes, libraries, athletic facilities, office buildings, healthcare buildings, hospitals, memorial buildings, museums, apartment buildings, assisted living centers, residence halls, parking facilities, transportation centers, stadiums, aquatic centers, water treatment, single-family homes, and multiplex homes; Product research and development; Architectural design; Engineering design services; Industrial design services