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Request Technical Support

Technical support by phone and email is available to customers who are evaluating or have purchased software or an annual support plan within the last year.

To receive support, call our technical support line at 1-603-448-4990 or fill out and submit the form below.

Please have your registration number available.


Upload your model to help us better understand your issue

Please include all of your model resources in a zip file (no greater than 3 MB in size).

Phone: (603) 448-4990 Email:

   Monday - Friday: 9:00 am - 5:00 pm EDT | Saturday - Sunday: Closed
24 Hanover St, Ste 8A | Lebanon, NH 03766 | US

isee systems inc. holds trademarks registered in the U.S. Patent and Trademark Office for iThink®, Stella®, isee systems® and claims the following trademarks; isee NetSim™, isee Exchange™, Stella Live™, Causal Lens™, Stella Online™, Stella Professional Online™, and Assemblies™.

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