I am a newly established import-export agent and I am currently seeking a manufacturer of used or new generators to represent and help expand sales.
Thank you for your question.
Please see attached a link to the website for the Association of Manufacturers and suppliers of Power Systems and ancillery services.
It might be worth contacting them and seeing if you could attend some of their events. You could also learn about trade shows that their members visit.
Hope that this helps.
Many thanks for the information and the link.