Leaders in Safety Technology We specialize in Gas Detection Products and Services for Portable and Stationary Systems. We offer gas detector sales and support for most major brands of gas detection device manufacturers and provide service in our "state of the art" In-House Service Center, as well as provide On-Site support with our "Factory Trained" Technicians for both portable and stationary gas detection systems. Apollo Safety, Inc. is trusted by facilities managers, building owners, landlords, universities, hotels, institutions, and government operations.