Learn about our high temperature Dewars 1-781-933-3570 ISO 9001:2015 CERTIFIED LN2 Dosing LN2 Piping LN2 ApplicationsLN2 Videos/Articles About Us News Contact CRYOGENIC CRAFTSMEN Vacuum Barrier designs, engineers and fabricates LN2 dosing and piping systems for Food & Beverage, Semiconductor, MBE, Pharmaceutical, Biotech, Beer, Wine, Coffee and Cannabis industries. Investigating your unique application, we provide a custom or standard LN2 solution and become your one-source for a complete system. Our continued commitment to deliver safe and defect-free product while achieving the highest level of customer satisfaction has allowed us to remain the leader in LN2 dosing and LN2 piping systems for 60 years. ©2021 Vacuum Barrier Corporation, 4 Barten Lane, Woburn, MA | T 1-781-933-3570 | All rights reserved.

1-781-933-3570 ISO 9001:2015 CERTIFIED LN2 Dosing LN2 Piping LN2 ApplicationsLN2 Videos/Articles About Us News Contact Providing custom and standard solutions for all LN2 handling applications, we have worked to position ourselves as your one-source for a complete LN2 system. It is our corporate policy to understand and fully meet customer’s requirements at all stages of work. Our goal is to design, manufacture and deliver safe and defect-free products while achieving the highest level of customer satisfaction. It is our commitment to continuously improve our quality management system which provides the framework to monitor quality issues and promotes involvement from all employees. Dave Tucker dtucker@vacuumbarrier.com President Priya Gopalan priya@vacuumbarrier.com Treasurer Bill O'Connor wo@vacuumbarrier.com General Manager Jack Ross jwr@vacuumbarrier.com Vice President, Engineering Mike Johnson mj@vacuumbarrier.com Vice President, Sales & Marketing Russ Blanton rb@vacuumbarrier.com Chairman ©2021 Vacuum Barrier Corporation, 4 Barten Lane, Woburn, MA | T 1-781-933-3570 | All rights reserved.

1-781-933-3570 ISO 9001:2015 CERTIFIED LN2 Dosing LN2 Piping LN2 ApplicationsLN2 Videos/Articles About Us News Contact Headquarters Vacuum Barrier Corporation 4 Barten Lane Woburn, MA 01801 Tel: 781-933-3570 Fax: 781-932-9428 sales@vacuumbarrier.com Select your location United States – Central Africa Australia Brazil Canada Carribean Central America Europe Hong Kong India Indonesia Japan Korea Mainland China Malaysia Mexico Middle East Myanmar New Zealand Philipines Singapore Taiwan Thailand Russia South America (exc. Brazil) Vietnam ©2019 Vacuum Barrier Corporation, 4 Barten Lane, Woburn, MA | T 1-781-933-3570 | All rights reserved.