Peter Ryder
Hiflo Group Managing Director
Peter oversees the general operations, development and direction of all the Hiflo Group. With a large Team and experienced Managers, strategy, development and growth are all important factors. A Certifying Plumber Gasfitter and Drainlayer with 35 years in the Industry provides for sound advice including design, best practice and Customer satisfaction.


Grahame Johnston
Rockgas Branch Manager - North and Mid Canterbury
Grahame is the Manager of our North and Mid Canterbury Rockgas Divisions and our Health & Safety Manager. Based in Kaiapoi with his experience in Business Management working across all Divisions he connects all our Operations at the highest of levels.  If you want any Gas advice be it LPG or Industrial he will ensure Clients are well catered for.


Lesley Ryan
Customer Services - Plumbing 
Call in wanting a Plumbing, Gasfitting or Drainlaying Job done and Lesley will help. Her background has been in scheduling and invoicing over the years and her experience gives the assurance required.  Invoice queries or scheduling questions will be dealt with efficient and precisely.


Diane Greaney
Customer Services - LPG
Diane is our Administration Manager of Rockgas Mid Canterbury, North Canterbury, Mackenzie and Oamaru. Thousands of Customers each year will deal with Diane when ordering LPG, Industrial Gas or with account information.  Her Administration background and accuracy provides for a very good experience with Customers from all walks of life.


Karen Rowe

Administration - Accounts Receivable
Call in with Debtor queries, receive follow ups or just general account payment questions and Karen is there to assist. Her previous Bank Management skills allow for sound Customer account management. Anything will be dealt with in a professional manner quickly and thoroughly.


Andy Bean

Plumbing Co-ordinator
30 years’ experience in all fields of Plumbing, Drainage and Gasfitting. Andy is our Operations Manager running the Team of Tradesman every day. His skills and knowledge demonstrate the quality assurance Customers expect to a high level. Quoting small to medium jobs, answering the technical questions and providing solutions is his expertise.