Beware of recent phishing e-mails. Use our official contact addresses only.

Contacting Adaptas Scientific Instrument Services


IMI Adaptas Main Office, SIS (US):

Telephone: 1 (413) 284-9975

FAX: 1 (413) 284-9979
IMI Adaptas General (sales or technical)
Note: please include phone number in e-mail.
Office hours: 8:30 AM to 5:00 PM (EST), Monday-Friday
Mailing Address:
IMI Adaptas
9 Second Street
Palmer, MA 01069. USA
(Map and Directions)
Catalog web site:
Corporate web site:
SIS International (non-US):

SIS World-Wide Dealers - Locate an international dealer closest to you.

SIS, part of IMI Adaptas, has provided over 40 years of service to the mass spec community. We have a staff of technicians, scientists, engineers, and office personnel to serve your needs. We now occupy multiple facilities in PA, MA and world-wide, including a state of the art CNC machine shop in Pipersville, PA to provide precision machining services, repairs and additional manufacturing capabilities.

Fraud alert - Beware of e-mail requesting financial transactions (e.g. invoice/ACH change) but not using our regular e-mail address, phone number, and links to our own web site ( and - not from us.