About us. Pool Designs is a family owned and operated business in Yardville, NJ (Trenton Area). We specialize in the sale and installation of one-piece fiberglass pools. We have a full service store and service department. Our business continues to expand each year and we are looking for employees that are ready to expand with us. Swimming Pool Technician's Helper. Pool Designs is looking for qualified service technician's helpers for water chemi...
