NSI IMPACT ’26
APRIL 20-22
WESTFIELDS MARRIOTT
CHANTILLY, VA
Complete Exhibitor Tasks
Review & Sign Your Exhibitor Agreement
Exhibit Space
The exhibit ballroom is adjacent to all program activities (with the exception of the networking reception which is held outdoors on the patio). You’ll have a minimum of 8’x10’ exhibit space equipped with an 8’ draped table and two padded chairs.
Exhibit space does not include hotel-supplied equipment, labor, storage, additional lighting and electrical power, or dedicated internet access. The location of your exhibit space will be assigned and communicated 4 weeks out from the event.
Exhibit Setup – Sunday 12:00 – 5:00 PM
Your space will be ready for set-up from 12:00 – 5:00 PM Sunday afternoon before the event. All work must be completed and ready for exhibit opening 9:00 AM Monday. No work on displays will be permitted after the start of the program. Exhibit space not claimed and occupied by start of the program may be canceled or reassigned without refund.
Exhibit Schedule – Monday, April 20
The expo opens during the first break Monday morning and closes after the last break Monday afternoon.
Subletting Space
No exhibitor may assign, sublet, or apportion the whole or any part of its allotted space, nor exhibit therein, nor permit any other person or firm to exhibit therein, any other goods other than those manufactured or distributed by the exhibitor in the regular course of its business, without written permission of NSI. Solicitations, demonstrations, or printed material must be confined to the exhibitor’s respective booth space.
Liability and Insurance
Exhibitor shall indemnify and hold harmless the National Security Institute, the Marriott, and its officers, directors, designated agents, and employees from and against any and all claims, losses, damages, or governmental charges or fines arising out of or caused by, exhibitor’s use of the premises, or the conduct of its business, or from any activity, work or thing done, permitted or suffered by the exhibitor, in or about the premises, including, but not limited to installation, maintenance, and removal of exhibits; and in case any action or proceeding be brought against the Marriott or the NSI by reason of any such claim, or if the exhibitor breaches any terms of this agreement, the Marriott or the NSI may employ an attorney or attorneys to protect its rights, for which the exhibitor shall pay the reasonable attorneys’ fees and expenses incurred. In addition, exhibitor acknowledges that the NSI and Marriott do not maintain insurance covering exhibitor’s property, and that it is the sole responsibility of the exhibitor to obtain business interruption and property damage insurance covering such losses by exhibitor.
Promotional Giveaways and Prizes
Promotional giveaways are permitted. While drawings for prizes are not prohibited, all activities attendant to such drawings must be conducted at the exhibitor’s booth. The public address system will not be available to announce winners or to provide delegates information concerning the availability of prizes.
Special Visual and Sound Effects
Audio-visual equipment and other sound and attention-getting devices will be permitted only in such intensity that, in the opinion of the Exhibit Coordinator, it does not interfere with the activities of neighboring exhibitors.
Dismantling of Displays
Exhibitors will not be permitted to dismantle their exhibits, nor do any packing, until after the published closing time. All dismantling must be finished, and all exhibit material must be out of the exhibition area by 5:00 PM Monday. It is the responsibility of the exhibitor to arrange with the facility for return shipment of exhibit material, properly labeled.
Key Dates and Times
- Sunday, April 19 – Exhibit Set-Up 12:00 – 5:00 PM
- Monday, April 20 – Program Starts 8:00 AM • Expo Open 10:00 – 4:00
Register Your Exhibit Staff
If something changes later on –no worries, just let us know. The information supplied here will be used to generate badges as well as plan headcount for the luncheons.

