Pharmaceutical research and development services; Research in the fields of biotechnology, chemistry, pharmaceuticals, and medical diagnostics; Development of diagnostic agents and therapeutic agents; Scientific research in the nature of conducting clinical trials for others

LED lamps; LED (light emitting diode) lighting fixtures; LED lighting systems, namely, LED modules, power supplies, and wiring

rooftop ventilation units used to filter, heat, cool, or dehumidify air for commercial or industrial use

LED (light emitting diode) lighting fixtures; LED lamps; LED lighting systems, namely, LED modules, power supplies, and wiring

Rooftop ventilation units used to filter, heat, cool, or dehumidify air for commercial or industrial use