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We at Hydrocontrol Systems, also known as Janssen Waterproofing, are the St. Louis regional premier provider of waterproofing products and services. We provide waterproofing services for new and existing construction. Our services include spray-on foundation coatings, exterior and interior drainage systems and foundation repairs.

Please contact us below for further information, or click on the "Services" link on the left-hand bar.


Contact Information

Telephone
636-537-1112
FAX
636-537-1114
Physical address

660 Goddard Ave.

Chesterfield, MO 63005
Postal address

551 Overlook Terrace Ct.

Eureka, MO 63025
Electronic mail
General Information: Hydrocntrl-Janssen@sbcglobal.net
Sales: Hydrocntrl-Janssen@sbcglobal.net