Information Links
Johnson Group Contracting Logo

Johnson Group Contracting

 is a registered trade name of Johnson Group Online Inc.

office (705) 728-3476
fax (705) 728-3305
toll-free (866) 640-3476

email: sales@leak-proof.com

Information Links

Johnson Group Online Store

Injection grouting products and accessories for end users.
Johnson Group Online Store Banner

River Rock Industries Corp.

Our sister company. Manufacturer of several products sold through Johnson Group Online Inc. web store and many distributors across the globe.
RIver Rock Industries Corp. online store banner.

Johnson Group Contracting Forums

Tons of great information for home owners on a variety of issues including basement and foundation leakage problems and related repair methods in a no non-sense format.
                                   Johnson Group Contracting Forums

Johnson Group Online Inc. Grouting Forums

Information related to the discussion of polyurethane and epoxy grouting issues.
                             Johnson Group Online Grouting Forums