"It's going to be completely private and it's in Auckland on Monday but we are still waiting for details.
"On Monday we are going to put all the flowers in a ute and take them up to the family."
A Paeroa service will be held in the War Memorial Hall on Wednesday.
Meanwhile, tributes continue to be posted on the Mykonos Pizza and Pasta Paeroa Facebook page and a tribute page called "Justice for Jordan".
Jacinta Corina asked "how could someone do such a hateful, disgusting thing to the most kind-hearted guy this town has ever had?
"Not many people are genuinely friendly to everyone, Jordan was. Not many people stay open late (busy or not) simply because they enjoy the company of anyone willing to have a good chat.
"Jordan would."
Mr Voudouris' neighbour Linda Hunter earlier told the Weekend Herald it appeared he had been attacked with some sort of weapon causing a head injury.
She found him lying face down with his arm hanging off the gate.