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SIGMA Legal Counsel

SIGMA is represented by the firms Harriton & Furrer, LLP  and Winthrop & Weinstine, P.A.

One of the benefits of your SIGMA membership is the ability to discuss and clarify legal issues with SIGMA counsel.  


Tammera Diehm

225 S 6th St Ste 3500
Minneapolis, MN 55402-4629
(612) 604-6658
tdiehm@winthrop.com

Urs Furrer

84 Business Park Dr Ste 302
Armonk, NY 10504-1738
(914) 589-7351
ubfurrer@hflawllp.com