Tej Innovative Products manufactures Damp Proofing Products. Tej Innovative Products offers construction chemicals, coatings, additives and admixtures. The Damp Proofing Products are of two types; EF-Treat and CIWR Primer. The EF-Treat is a neutralizer and CIWR Primer is used for efflorescence treatment in walls. The Damp Proofing Products are used on concrete walls that prevent dampness or moisture from entering into the concrete wall.