CERTIFICATE

TUV USA Inc.

hereby certifies that

Nanmac Corp.
1657 Washington Street
Holiston, MA 01746 USA

Has established and applies a qualitysystem for

Manufacture of standard and custom temperature sensing asemblies and systems including calibration of thermocouples and RTDs, and distribution of t emperature sensing accessories

Proof has been furnished that the requirements according to

ISO 9001:2015

are fulfilled

Further clarifications regarding the scope of this certificate and the applicability of ISO 9001:2015 requirements maybe obtained by consulting the organization.

Certification Registration No.

56 100 18560066