Cornerstone Service & Supply offers a wide selection of detention products including inmate plumbing fixtures to the detention marketplace.  Whether you are a city, county, state or federal facility, let Cornerstone deliver the detention furniture products you need and the prices you want.  Our highly-trained staff is available for consultations as well as assessments and repairs.  With more than 50 years of experience, Cornerstone can take care of all your Service & Supply needs.  To place an order or for more information on comby units, urinals, lavatories, inmate toilets, combination units & other inmate plumbing fixtures, please contact us at 877-298-7351 or use our convenient Contact Us Form.