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Specialised Transmission & Mechanical Services (Pty) Ltd
Company Information

S.T.M. SA provides forefront technical solutions in every field of light and heavy mechanics according to specific user requirements. S.T.M SA manufactures the widest and broadest range of gearboxes and geared motors.

It is an outstanding alliance allowing customers not just to rely upon high-tech products, but also on knowledge of the products themselves and the appropriate marketing strategies.

More Information

Our vision - Keeping up with the times.

Our mission - Designing and manufacturing innovative and reliable solutions for power transmission and control in the industrial sectors, promoting sustainable development shared worldwide.

S.T.M. is Market Driven and strives to be a company "easy to work with" and with high customer orientation for creating long term partnerships.

Products & Services
Our Products Include: 
  • Electric Motors
  • Geared Motors
  • Industrial Gearboxes
  • Wormwheel Gearboxes
Hi Tech

High Tech Gearboxes and Geared Motors are designed to provide the best results in those applications requiring top

performance in continual use. High Tech Gearboxes: when durability is the best solution.


Products used automation and basic operations.


Electronic Motors and Motovariators are an important reference in every control integrated system for logistics.


Custom Gearboxes and Geared Motors provide the most suitable solution to those requests for the development of a specifically intended product for customers' special applications.

Course & Training

Regular technical courses and trainings are the key to carry out an advanced and flexible product design directed to solve and improve each single application. In particular, we are also able to offer our ‘Custom Line', including products specifically engineered to particular applications.

Customer Care

S.T.M. team manufactures 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


Focus on interactivity and quality of service to its customers, S.T.M. and G.S.M. provide the opportunity to check “on line" the orders status.

After Sales

A service managed by dedicated staff to ensure a high standard in response time.


Digital archive supplies all  information for items that are no longer produced.

Contact Information

Branch Contact Info

Physical Address
22 Lorna Road
Postal Address
Business Hours
Sunday: Closed
Monday: 7:30-16:00
Tuesday: 7:30-16:00
Wednesday: 7:30-16:00
Thursday: 7:30-16:00
Friday: 7:30-13:00
Saturday: Closed

Contact Person

Contact Supplier

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