XONE ExOne Company

The ExOne Company (NASDAQ:XONE) (“ExOne” or “the Company”), a global provider of three-dimensional ("3D") printing machines and 3D printed and other products, materials and services to industrial customers, announced today that it will release its third quarter 2016 financial results after the closing of financial markets on Wednesday, November 9, 2016.

The Company will host a conference call and webcast to review the financial and operating results for the quarter, along with its corporate strategies and outlook. A question-and-answer session will follow.

Third Quarter 2016 Earnings Conference CallThursday, November 10, 20168:30 a.m. Eastern TimePhone: (201) 689-8470 Internet Webcast: www.exone.com

A telephonic replay of the conference call will be available from 11:30 a.m. ET on the day of the teleconference through Thursday, November 17, 2016.  To listen to a replay of the call, dial (858) 384-5517 and enter the conference ID number 13645497, or access the webcast replay via the Company’s website, where a transcript will also be posted once available.

About ExOneExOne is a global provider of 3D printing machines and 3D printed and other products, materials and services to industrial customers.  ExOne's business primarily consists of manufacturing and selling 3D printing machines and printing products to specification for its customers using its in-house 3D printing machines. ExOne’s machines serve direct and indirect applications.  Direct printing produces a component; indirect printing makes a tool to produce a component.  ExOne offers pre-production collaboration and print products for customers through its network of PSCs.  ExOne also supplies the associated materials, including consumables and replacement parts, and other services, including training and technical support that is necessary for purchasers of its 3D printing machines to print products.

For more information, contact:
Brian W. Smith                  
Chief Financial Officer         
(724) 765‐1350                  
brian.smith@exone.com

Deborah K. Pawlowski / Karen L. Howard
Kei Advisors LLC
(716) 843-3908 / (716) 843-3942
dpawlowski@keiadvisors.com / khoward@keiadvisors.com