- ISHN GLOBAL
- EHS RESEARCH
ISIâ€™s new Industrial Products brochure includes details on the companyâ€™s complete line of respiratory protection equipment, including the low-cost Frontier SCBA as well as emergency breathing apparatus, airline respirators and supplied air systems. Featuring a simple design, the Frontier can be ready to use in just seconds employing only three major components. International Safety Instruments, Lawrenceville, GA.