Welcome to the area dedicated to after-sales, a service created to ensure a high standard in response time.

A direct channel of communication by e-mail is active: aftersales@stmspa.com for STM gearboxes or aftersales@gsmspa.com for GSM gearboxes.

Download, fill in and send the following forms to aftersales@stmspa.com or aftersales@gsmspa.com.

 

STM & GSM manufacture very high quality products but, should anything go wrong, a very detailed and efficient pre and after-sales assistance is guaranteed 24 hours a day, all over the world. A qualified network of salesmen and technicians is ready to solve any problem in the shortest time and in the best way.

 

STM		GSM