"Working with Mainsu for 2-3 years, they have shown professionalism on many levels. They have been very helpful throughout the quotation and implementation stages. We recommend them to anyone looking for a generator."

"Mainsu has worked with us for two - three years and has been very helpful throughout the quotation and implementation stages. Since our earliest involvement we have found Mainsu to be very professional in many ways. We highly recommend working with them."

"I met Fanie at Nampo 2016. I explained to him that I had been having difficulty in obtaining filters for a specific generator. He immediately arranged filters to be delivered in Kimberley. His after sales service is of very high standard. I can recommend doing business with Mainsu."

Fanie and his team at Mainsu provide a very professional, yet friendly service. They are always available to answer questions, and the technicians assist us with maintenance of our generators. We are completely off the grid at our bush camp, so Fanie and his team have been invaluable to us in the maintenance of our generators. Thank you."

"The work, reliability, and client service provided by Fanie Swart and his company, Mainsu, is exceptional. From the quotation to the end product and Service Level Agreement, Mainsu has been outstanding. We will definitely continue to make use of Mainsu and their services."

"Fanie goes the extra mile to help his clients and truly understands client service. When faced with the challenge of providing a generator under terms that were outside the normal terms of a purchase agreement, he excelled. I gladly recommend his services to anyone in the market for a generator - private or commercial!"

"I would like to thank you for your professional service and advice that helped me choose the right product for my home / office application at a highly competitive price.We are very happy with our new 7,5 KV Gentec Silent Petrol Generator. Despite its small size and ease of use, it is quiet enough to run in the background without disturbing our staff. It has been a pleasure to do business with your team."

"Net ‘n kort nota om baie dankie te sê vir die installasie van die KIPOR Generator op my plaas. Mainsu se hantering van die beplanning, installasie en in werking stelling van die generator was uiters professioneel."

“I met Fanie at Nampo 2016. In my conversation with him, I explained that I was having difficulty obtaining filters for a particular generator. He immediately arranged filters to be delivered in Kimberley. The quality of his after-sales service is excellent. Mainsu is an excellent company to do business with."

"After two weeks without water at our office, the municipality disconnected our electricity due to a lack of maintenance. Within hours of contacting Fanie at Mainsu, our problem was resolved and our generator was installed. Thank you for making sure we could open our office again and serve our clients."

"Let me take this opportunity to write a recommendation letter for your company [Mainsu] for their exceptional responsiveness, reliability, and client service. From the quotation to the end product and SLA, Mainsu has been exceptional. We also needed urgent assistance, and Mainsu informed us of their arrival time and delivered beyond our expectations."