Twin Cities Software Symposium

March 8 - 10, 2013

Checks and Invoices


When you are completing the online registration, click on pay by check and then make your check payable to:

  • Big Sky Technology
  • c/o Twin Cities Software Symposium
  • 5023 W. 120th Avenue
  • Suite #289
  • Broomfield, CO 80020

Invoices/Purchase Orders

Please Fax # (303) 723-8961 to the attention of Jay Zimmerman.

W-9 Request

If your company needs a copy of our W-9, please contact Libby Zimmerman at Please state the event name and your need of a W-9 and she will email you a PDF copy of Big Sky Technology's current W-9.


Please feel free to contact us regarding any questions/comments regarding the No Fluff Just Stuff Java Software Symposium series. You can reach Jay Zimmerman, NFJS Symposium Series Director, at (303) 469-0486 or