OTTC Open Trade Training Center 




Open Trade Training Center 

1 Epidote Road 

Dersley / Springs, 1559 

South Africa 

Tel/Fax No: 

+27 11 816 2580 

or +27 11 366 1219 



OTTC is a leading training provider in Commercial and Industry Refrigeration, Air-Conditioning, Ammonia, Refrigeration, Heat-pump Systems, Electrical Engineering and Controls for R & AC and Transport Refrigeration since 1992. 


The OTTC training courses are designed according to International Standards and Worldskills requirements where 59 countries have agreed to test their competitors in competition. 


OTTC has won the SA National Gold in the Trade of Refrigeration & AC competition eight times and since then seven of their students have been chosen to represent South Africa in the International Worldskills Competition: 


OTTC takes pride in the company philosophy of training excellence and has tailored its courses to cover the entire spectrum of technical knowledge, both practical and theoretical, to achieve confident and informed decision-making combined with the appropriate skills. 


OTTC believes that the quality of training must be relevant and practical to prepare their learners for various situations encountered in the workplace.