Sigma Technologies Intl. Inc. 10960 N. Stallard Place Tucson, AZ, 85737 USA Phone: (520) 575 8013 Fax: (520) 742 0975

Equipment Sales
Contact:  Steven Yializis: yializis@sigmalabs.com

Atmospheric Plasma
Contact:  Dr. Rick Ellwanger:  ree@sigmalabs.com

Polymer Coating and Radiation Curable Monomers 
Contact:  Dr. Michael Mikhael: mikh@sigmalabs.com

General Information on All Technology Areas
Contact:  Dr. Angelo Yializis: ayializis@sigmalabs.com