For general questions, please use the contact info listed under Corporate Headquarters. For specific technical questions, please contact our applications engineer.

SIGMA ELECTRONICS
1027 Commercial Avenue
East Petersburg, PA 17520
Phone (866) 569-2681 (Toll Free in the USA)
+1 (717) 569-2681 (Outside the USA)
Fax (717) 569-4056

emails:
general information
sales (general)
applications
service

Rick McAlonis
Applications Engineer
Phone (866) 569-2681 (Toll Free in the USA)
+1 (717) 569-2681 (Outside the USA)
Fax (717) 569-4056
email