Class 019
Non-Metallic Building Material Products
Concrete admixtures, resins, foam grouts and sealants, epoxy resins and coatings, cementitious coatings, brick and mortar sealants, and waterproof membranes.
Class 037
Construction and Repair Services
Repairing cracked or leaking foundations, water control in foundation cracks, holes, around pipes, below grade expansion joints, and hydrostatic water pressure problems, brick and masonry repairs, concrete surface preparation, cleaning and reparation, and new concrete work and restoration.