Contact Us | FiO+LS

Need Assistance?

FiO + LS is managed by:
The Optical Society (OSA)
2010 Massachusetts Ave., NW
Washington, DC 20036 USA

General Attendee Information c/o OSA Customer Service - FiO + LS Management custserv@osa.org Tel: +1.202.223.8130 Fax: +1.202.416.6140	Exhibit and Exhibitor Services exhibits@osa.org Tel: +1.202.416.1911 or +1.202.416.1981
Exhibit Sales exhibitsales@osa.org Tel: +1.202.416.1988 Fax: +1.202.416.1408	Exhibitor Accounts (Payments, Invoices, Booth Location or Contact Changes) exhibitaccounts@osa.org Tel: +1.202.416.1942 Fax: +1.202.416.1408
Sponsorship Sales exhibitsales@osa.org Tel: +1.202.416.1988 Fax: +1.202.416.1408	Media Relations mediarelations@osa.org Tel: +1.202.416.1435

Exhibitors - Who to Contact if You:

Want more information on developing a customized sponsorship: exhibitsales@osa.org or +1.202.416.1988

Need a copy of an exhibit space invoice or information about your booth/sponsorship/advertising payment: exhibitaccounts@osa.org or +1.202.416.1942.

Need to order furniture for the booth: T3 Expo Customer Service – h elp@t3expo.com or +1.888.698.3397x309.

Need to make a change to the Exhibit Guide description for your company: exhibits@osa.org or +1.202.416.1911.

Need to change the primary contact of record: exhibitaccounts@osa.org or +1.202.416.1942

Have questions about booth set-up times, shipping addresses or other logistical questions: exhibits@osa.org or +1.202.416.1911.

Have to make a change to your registration: OSA Customer Service – cust.serv@osa.org or +1.202.416.1907

Not sure who to call? When in doubt you can always contact OSA Customer Service – cust.serv@osa.org or +1.202.416.1907 and we will point you in the right direction.