Captain of S/Y Helios, 148 ft Perini Navi (2007) 

“From finding a tender for our yacht within 24 hours, to hand delivering urgent parts from Holland to Fort Lauderdale, Mark Traas and IYS have surpassed any and all expectation of high quality service. Mark has consistently provided us with exceptional service and after sales customer care. I would highly recommend Mark and IYS to any vessel requiring reliable, fast service with the ordering of spare parts. No order from us seemed too strange, too much hassle or was unable to be filled.”

Chief Engineer, 201 ft Amels

“Regarding IYS and Mark Traas I can say only best. What I like most is very fast reply to every of my request usually no more than 24hrs. He is putting great effort in providing proper spares, follow up and adequate information how, where and when to get it. So I would definitely recommend business with him and his company.”

Chief Engineer, 201 ft Feadship (2006) 

“IYS handles all our orders professionally and promptly. We get good personal service and follow up on all our items. We can recommend using IYS as a parts supplier.”