To change the quantity of any item in your cart, enter the desired quantity and click the Update Button.

P.I. Engineering accepts orders on line with a credit card, by FAX or mail with a completed order form, or by phone at 1-800-628-3185 or 1-517-655-5523. Click the Checkout button to begin filling out an order form which may be submitted on line, or printed for FAX, mail, or phone orders.