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    CTaSCA provides unbiased inspections of Ceramic tile, Natural stone and Marble tile installations. We offer neutral investigation of project problems by doing onsite visits and preparing written reports which is given to the party requesting the inspection.

Pre job Consultations
    We provide consultations before you start a project to prevent problems. We provide updated industry information on all products and techniques. We utilize a complete line of specifications written on material, installations and tile products.

Expert Witness

    Ralph Williamson C.T.C. has provided his clients with expert testimony in cases that have gone to hearings with the Arizona Registrar of Contractors and Civil court cases in Arizona and Nevada.

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email us or call (ph)1.623.773.9170