Over 55 years J&J has built a worldwide reputation for innovations in the portable sanitation industry with effective Odor Control Solutions and exceptional customer service. J&J now offers the Echo line of Strong, smart, durable portable toilets and sinks loaded with features and built for the long haul. Cutting no corners on design or research, our devotion to excellence in service, quality and understanding the portable sanitation industry gives our customers the advantage they need for success.