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Clark Testimonial


"Working with joint venture partner Balfour Beatty, Clark is constructing 3.9 million square feet of building and site improvements at Fort Belvoir.  This is the largest construction project on the east coast and Don's Johns has made everythiing from billing to last minute requests effortless for us.  They are at our constant beck and call with immediate results.  I sincerely recommend them for any projects."

Sr. Regional Manager
Clark/Balfour Beatty Joint Venture                                   

Presidential Inauguration


"During the preparation for the inauguration our research and comparison led us to contract with Washington. DC regional leader Don's Johns.  They are a well organized and equipped organization with a highly motivated operations crew.  Response was swift, pricing was fair and their equipment top-notch.  I give my highest recommendation for Don's Johns, Inc."

Mike Walker - Operations Manager, 2009 Inauguration, C3 Presents

Dulles Metrorail


"Dulles Corridor Metrorail Project is designing and building the new Silver Line for the Metropolitan Washington Airports Authority...

Don's Johns have been very responsive to our needs on this project.  We are spread out over 25 miles and they provide excellent service to our entire job.  Don's Johns is independent and they handle the cleaning of the facilities on their own.  We are very impressed with their service."

Civil Superintendent
Dulles Corrridor Metrorail Project

Dept of Army


"Thank you for the support Don's Johns provided to the Pentagon rescue effort and recovery after the September 11, 2001 attack.  Your quick actions were invaluable and should inspire others in our war on terrorism.  God bless you and God bless the Nation."

Eric Shinseki
Dept. of the Army, U.S. Army Chief of Staff

Plan An Event

Planning is very important to the success of any event. When your guests are provided with adequate restroom facilities and sanitation stations, they stay longer (and thus spend more!). Include Don's Johns portable toilet rentals and restroom trailer rentals in proper quantities to ensure comfort for your guests as well as entertainers and staff at your event. maximize your revenues. Don't hesitate to call (703) 273-7100 or email sales@donsjohns.com for our expert guidance. Based on 40+ years of experience as a woman-owned business, we recommend the following:

● If alcoholic beverages are served, increase the number of portable restroom units by 20% to accommodate the needs of your guests.

● If the percentage of women in attendance increases beyond 50%, increase the number of porta potty units or restroom trailers by 25-50% to facilitate the requisites of your female crowd.

● The Americans with Disabilities Act requires one handicap accessible portable restroom per "cluster" of porta potty rentals. Ensure 10% of your total number of Don’s Johns Porta Johns are ADA/Wheelchair Access Portable Toilets. For events with a higher number of individuals in wheelchairs, increase the percentage of Wheelchair Access Portable Toilets accordingly.

Planning Chart

Click here to view our full planning guide