Headquartered in Sioux Falls, South Dakota, Macurco Gas Detection has been providing solutions for the gas detection industry since 1972. Macurco has the highest quality gas detection, safety and security solutions and unsurpassed customer service to customers worldwide. Gas Detection is all we do, and we do it best. Whether you are looking for a gas detector for a security system, building automation system or HVAC system, for personal safety or for monitoring specific gases in potentially hazardous environments, Macurco has a gas detector to meet your needs.