Homepage - ESD Inc. Laundry Payment Systems, electronic payment systems, mechanical payment systems, smart cards, coin laundry, card laundry, credit card laundry, vend laundry, laundromat payment systems, coin slide, card slide Laundromat Industry. At ESD®, our electronic and mechanical payment options come in a variety of styles to fit all laundry equipment brands. Boost customer retention, simplify …