If you have a problem using GAMS please don't hesitate to contact us.
There are several reasons why you may want some help:
Of course we cannot do all the modeling work for you (unless you hire us as a consultant) but we have lots of experience in using GAMS in both small and large, complex modeling situations in all kind of different application areas, ranging from economics to chemical engineering. Just talking to us for a few minutes may put you on the right track again. In case you think GAMS or the solver fails, please provide us with as much relevant information as possible about the problem, for details please consult this check list. Also feel free to visit our Support Wiki - maybe your issue has already been adressed.
You can reach GAMS by several means of communication: mail, fax and phone. The full addresses are:
|GAMS Development Corporation|
|1217 Potomac Street, NW|
|Washington, DC 20007, USA|
|Phone:||(+1) 202 342-0180|
|GAMS Software GmbH|
|P.O. Box 40 59|
|50216 Frechen, Germany|
|Phone:||(+49) 221 949-9170|
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