43 Providing and arranging temporary workforce housing in the fields of oil, gas, and mining operations, emergency and disaster relief, government agency projects, military operations, and large-scale events; Leasing of metal and non-metal buildings for temporary use purposes; Rental of buildings for temporary workforce occupancy in the fields of oil, gas, and mining operations, emergency and disaster relief, government agency projects, military operations, and large-scale events; Rental of portable modular buildings; Catering services, namely, providing catering services in the fields of oil, gas, and mining operations, emergency and disaster relief, government agency projects, military operations, and large-scale events