Located in Fountain Valley, California, SureFire, LLC conducts advanced R&D in optoelectronics for optical communication and illumination. SureFire is the leading manufacturer of suppressors, high-performance flashlights, weapon-mounted lights, and other tactical equipment for those who go in harm's way or anyone who demands the ultimate in quality, innovation, and performance. SureFire illumination tools are used by more SWAT teams and elite special operations forces than any other brand. SureFire is an ISO 9001:2015-certified company.