Maxsur is a Texas based manufacturer and provider of covert surveillance equipment that is restricted to law enforcement and government agencies.  Maxsur’s offerings include wireless audio for undercover body-worn use, covert video, COFDM wireless video transmission, cellular based audio & video transmission and advanced digital recorders.   Maxsur is staffed with former drug enforcement officers and industry experts.   Maxsur’s services include development for specialized surveillance systems and law enforcement surveillance training.