Land Science

Certified Applicator Network

Geo-Seal Vapor Intrusion Barrier

Land Science trains and certifies contractors to install the Geo-Seal® membrane system. The application of Geo-Seal and Vapor-Vent™ can be performed by any one of many certified installers throughout the country.

Retro-Coat Vapor Intrusion Coating

Land Science trains and certifies contractors to apply Retro-Coat™ Vapor Intrusion Coating System. The application of Retro-Coat can be performed by any one of many certified installers throughout the country.

Find a certified applicator

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