diet planning and provision, namely, providing food and drink, specifically full breakfasts, lunches, dinners, snacks, and beverages, buffet style or full service; providing temporary accommodations, specifically hotel type private rooms with baths; design services, specifically architectural, space planning, and interior design; computer services, namely, data recovery services; and scientific and industrial research services, namely, the conduct of specialized research for others into the design, improvement, and installation of integrated systems of people, knowledge, technology, materials, equipment, resources, and energy, the analysis and distillation of data and materials resulting from such research