BVS is a design and engineering firm with manufacturing capabilities. We have been in business since 1972 and work with the customers to meet their needs and specifications for any technical challenge. Since 1995, BVS has built and sold our own popular product lines of test Wi-Fi, WiMAX, LTE and CDMA receivers and transmitters including Gator, Tortoise, Dragon, Coyote, Fox, Yellowjacket, YellowFin, Swarm, etc. Since 2010, BVS has been working with law enforcement, corrections and government agencies to bring a line of portable and affordable cell phone detection tools to security forces including Wolfhound, PocketHound, WatchHound, SentryHound, Manta Ray, etc.