Is there parking?  

Upon arrival, please follow the parking signs to the designated area.

  • Parking Lot #1 (outlined red) will be reserved exclusively for NSCEB Event parking. No ATCC employee or contractor parking will be permitted in Lot #1.
  • Parking Lot #2 and #3 (outlined yellow) are available for ATCC employee parking only.

Are there recommended hotels near ATCC Headquarters?  

Tru by Hilton Manassas

10550 Gateway Blvd,
Manassas, VA 20110

 Click here to book your room using ATCC’s discounted corporate rate.

Springhill Suites by Marriott
Gainesville/ Haymarket


7921 Gateway Promenade Pl, Gainesville, VA 20155

Use booking code T7B to receive the discounted ATCC corporate rate.

What is the dress code? 

Business attire is recommended. Please wear comfortable, closed-toe shoes if you will be taking the tour.  (no open-toed shoes allowed).

Are photographs allowed? 

You are welcome to take photos in the conference sessions, exhibitor booths, and networking areas to share with your network. Please note that event staff will also be capturing photos and videos for marketing purposes. However, photography is strictly prohibited in the Repository and Laboratories when taking the ATCC tour. This policy ensures the protection of sensitive information and maintains a secure environment. These guidelines are in place to safeguard the confidentiality of our work and maintain the privacy of our operations. We appreciate your understanding.