As a leading provider in the portable toilet industry, we have served the needs of MD., DC. and VA. since 1965. Sanijohn is a family owned and operated business where customer service is our #1 priority. We take pride in knowing that we provide courteous, dependable and first rate service by our experienced personnel. Our company has various types of portable toilets available to meet both your construction or special event needs. In most cases, delivery is available same or next day. All units are serviced on a regularly scheduled basis and are delivered in excellent, sanitary condition. We seve the following areas: District of Columbia, Northern Virginia (Arlington, Alexandria, Fairfax & Loudoun counties) and Maryland (Prince Georges, Montgomery, Howard and Anne Arundel Counties).