retail store services featuring office and home-office automation product sales, installation and integration, consisting of, but not limited to, lighting, heating, security sensors and monitoring, energy-conservation, audio and video; business equipment and systems sales, installation and integration, including telephony, voice recornition systems, software customization, local area and wide area networking, internet and intranet planning and implementation, video conferencing and data collaboration, desktop publishing and presentation products, data acquisition and retrieval, paperless office systems, ergonomic space planning, layout, design and installation, mobile networking systems integration, wireless communications, power systems and accessories; consulting services on starting a new business venture, business plans; graphic design of letterhead, business cards, brochures, advertising materials; training, instructional videos, technical support, equipment repair; books and periodicals