Mosquito Shield was founded in 2001 to fill the need for an effective and affordable residential mosquito and tick treatment. ... The company developed Mosquito Protection Barrier™ (MPB), a patent pending spray that rids properties of the existing mosquito population and builds a barrier around that property for a virtually mosquito-free environment. MPB includes FlexBlend, the industry’s only intelligent spray-blend technology. The continuous 10-17 day treatment cycle throughout the season strengthens the barrier, reducing the risk of mosquito and tick-borne illnesses while also providing a haven for outdoor living and entertaining. For thousands of customers nationwide, Mosquito Shield provides peace of mind during mosquito and tick season. read more