Holidays and Traditions What is an NX course? What is an NX course? Our NX training helps your engineers learn skills to create effective and scalable product designs. ... Saratech NX training classes will enable your engineering team to design innovative products. Related Posts:How to patent a clothing line: everything you need to knowCan a mechanical engineer work as a civil engineer?Is engineering major hard to get into?What should I do to study chemical engineering?