0800 466 736

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RDG Technologies

We would be happy to discuss MineralBoost and answer any questions you may have. Please contact the MineralBoost team on 0800 466 736, complete the Enquiry Form on the right or contact your local Technical Representative listed below.

Callum Donaldson - Territory Manager of Northland / Central Waikato / King Country

Callum has over 20 years of experience in the Agriculture industry, starting as a young stock agent and then stepping into the animal nutrition industry. He worked with PGG Wrightson for 4½ years in stockfeed supplies and cropping and has a broad base of loyal customers. “It is exciting being involved with such a great product, which combines very high quality ingredients that all cattle require – but in a far better form as a Rumen Dispersible Granule. It really is quite superior to anything else on the market.” He gets tremendous pleasure out of being able to add value to farmers and help them maximise their opportunities. Contact Callum today on 0277 73 73 73 or callumd@mineralboost.co.nz






Wayne Jackson - Territory Manager of Bay Of Plenty / South Waikato

Wayne has been engaged in animal health and nutrition for a period spanning 25 years. He started off on farms in Reporoa, Paeroa & Morrinsville - and also the PCL Feed Mill in Henderson. Later he represented Rumevite and Elders Pastoral Merchandise in Western Australia, and as a result Wayne brings a wealth of knowledge and experience which he is always keen and eager to share in the hope of assisting producers to do better!

Contact Wayne today on 0277 73 73 74 or waynej@mineralboost.co.nz



Grant Farquhar - Territory Manager of Taranaki / Lower North Island

Grant Farquhar brings to the MineralBoost team a wealth of knowledge from his various roles in Agriculture. Starting his experience working as a Merchant store manager, he went out on the road as a Fertiliser Representative eventually managing the  Western Lower North Island. More recently he has been employed as an Area Manager with Pioneer Maize. Grant brings professionalism and a drive to help his clients achieve their business goals.

Contact Grant today on 0275 58 90 04 or grantf@mineralboost.co.nz SaveSave


Greg Pennell - Territory Manager of North Waikato/South Auckland/Hauraki Plains

Greg has developed a passion for animal health and nutrition over his 10+years in the agricultural industry.  He started out in finance, but saw the error in his ways and switched to agriculture becoming a Territory Sales Representative for an animal nutrition company.  Greg has also worked as a Brand Manager for dairy automation and really enjoys working with customers and helping farmers to make the most of the opportunities on the farm.

Contact Greg today on 0277 37 66 30 or gregp@mineralboost.co.nz SaveSaveSaveSaveSaveSaveSave


Ross Bruggemann - Commercial Manager Argibusiness IXOM

Ross has over 20 years' experience in Agriculture, ranging from agronomy, seed, seed technology, feed and feed systems, fertiliser, pasture consultancy, trading and commodities. "Ixom is excited to be distributing and selling MineralBoost within the South Island. It is not often you get the opportunity to be involved in a product which offers so many benefits to farmers".

Contact Ross on 021 225 8326 or ross.bruggemann@ixom.com.