Lachlan Howland, Director

In addition to leading all Certified Mowing’s activities, Lachlan still dedicates time to field work to familiarise himself with the nuances of particular contracts and their local areas. A passionate contributor to the local community, Lachlan is active on both the Logan and Redland Bay Chambers of Commerce. With a background in cattle grazing, Lachlan is an advocate of holistic land management and rejuvenation practices. In his spare time you’re likely to find him rounding up cattle with his dogs or watching a rugby game.


Debbie McKenzie, PA & Operations Manager

A long term believer in proactive customer engagement, Debbie manages

Certified Mowing’s customer portfolio and is involved in Certified’s community based activities. Originally from Scotland, Deb and her family are permanent locals in the Redland Bay area.


William Bobbermein, Lead Field Manager

A dedicated team leader, Will oversees the workforce and manages the day to day field activity for Certified Mowing. An advocate for the benefits of sport for young people, Will has served as Chairman for large sporting organisations in the Beenleigh area.


Kieren Rice & Joshua Parkinson, Field Managers

With determination and a keen eye for detail, Kieren and Josh manage aspects of Certified’s day to day activity.


Danny Vievers, Quality Assurance Specialist

Danny manages elements of Certified’s Quality Assurance activities