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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

Contact Us

Contact us directly by phone or email for consultation on all of your portable restroom, restroom trailer and sanitation needs. Whether it’s for your wedding, event, golf tournament or construction site planning, Don’s Johns has you covered regardless of the size or urgency of your request. We look forward to serving you!


5524 Wellington Road
Gainesville, VA 20155
Phone: 703-273-7100
Fax: 703-991-3002


7131 Dorsey Run Road
Elkridge, MD  21075
Phone: 301-392-4926

Washington, DC

1200 G Street NW, Suite 800
Washington, DC 20005
Phone: 202-386-7152

Email: info@donsjohns.com
Connect with us online!





Don's Johns is proud to announce that we are now accepting online payment via Visa/MC /Amex/Discover, as well as transfer from checking/savings accounts via PayPal Payment Processing. If you are currently working with one of our account managers and already have a PayPal account or would like to set one up, click on the above button.

If you need additional support or information, the following two downloadable PDF documents contain step-by-step guides: