Meet the team
Experience that covers every facet and every region.
An Adelaide based turf expert with a stellar industry reputation, Daryl Sellar has consulted around ANZ in golf course and sports field design, management, & construction for over 30 years. He assisted the design & implement of prominent ‘turf facility business software’, & having overseen complete golf course redevelopments, & written scores of specifications, Daryl is well qualified to lead Greenspace 4D.
An expert with over 20 years’ experience in the sports turf industry, Matt has gained international recognition for his scientific turf knowledge and is frequently asked to share his insights, research and knowledge at state and national conferences. Before joining the Greenspace 4D team, Matt founded and was CEO of the highly successful Australian Sports Turf Consultancy (ASTC) providing consultancy services to major sport facilities, sporting clubs and local councils across Australia.
New South Wales
Rob Cooper
CEO (NSW)
As the Founder of Greenspace 4D’s parent company...
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David Worrad
Director of Agronomy (NSW)
Based in Sydney, David Worrad is respected throughout...
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Terry O’Keeffe
Agronomy Technician (NSW)
With a background managing elite stadium venues...
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Murray Fraser
Senior Soil Scientist
Murray has over 30 years of experience in urban agronomy and soil science...
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Henk Smith
Technical Director
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Sammy Butler
Turf Technician
Sammy is a highly skilled turf and vegetation management ...
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Ella Dowd
Design and Draftsperson
Ella joins Greenspace 4D with a Bachelor of Design (Architecture) from the University...
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Queensland
Stephen Parke
Sports Turf and Irrigation Technician
Stephen has over 12 years’ experience maintaining and managing local government community sports fields...
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Jimmy Ross
Field Technician
With over 11 years of experience across turf, mining, and international venues ...
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Aaron McDonald
Project Manager
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Victoria
Andrew Peart
Consulting Agronomist (Vic)
With extensive experience in turf consultancy throughout Australia since 1990...
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South Australia
Dave Sampson
IPOS Product Manager (SA)
David has a long history with the IPOS digital platform...
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Michael Jones
IPOS Turf Technician
Michael brings over two decades of experience in turf management and ...
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Jeff Hull
IPOS Turf Technician
Jeff has nearly 20 years’ experience in turf management ...
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Western Australia
John Forrest
Consulting Agronomist (WA)
John has a wealth of experience in commercial turf from over 30 years experience...
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Jeff Lane
Agronomist (WA)
Perth based turf consultant Jeff Lane is a golf turf specialist...
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Matthew Lane
Consulting Agronomist (WA)
Matthew Lane joined Greenspace 4D in 2023 with a strong pedigree in turf management...
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Brittney Goldsworthy
Turfgrass Agronomist
Brittney is a graduate of Purdue University USA with a Bachelor of Science in Agronomy focused on...
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Kaine Rogres
Turf Consultant
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New Zealand
Oliver Tong
Technical Services Manager
A seasoned professional with 32 years of experience in the turfgrass industry...
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New South Wales
Rob Cooper
CEO (NSW)
As the Founder of Greenspace 4D’s parent company...
click to read more
Terry O'Keeffe
Agronomy Technician (NSW)
With a background managing elite stadium venues...
click to read more
Henk Smith
Chief Technical Officer
Henk has gained high recognition in the industry for his in-depth understanding of integrated turf management...
click to read more
Henk Smith
Chief Technical Officer
Ella joins Greenspace 4D with a Bachelor of Design (Architecture) from...
click to read more
David Worrad
Director of Agronomy (NSW)
Based in Sydney, David Worrad is respected throughout...
click to read more
Murray Fraser
Senior Soil Scientist
Small intro blurb to appear here...
click to read more
Sammy Butler
Turf Technician
Sammy is a highly skilled turf and vegetation management professional ...
click to read more
Queensland
Stephen Parke
Sports Turf and Irrigation Technician
Stephen has over 12 years’ experience maintaining and managing local government community sports fields...
click to read more
Jimmy Ross
Field Technician
With over 11 years of experience across turf, mining, and international venues ...
click to read more
Victoria
Andrew Peart
Consulting Agronomist (Vic)
With extensive experience in turf consultancy throughout Australia since 1990...
click to read more
South Australia
Dave Sampson
IPOS Product Manager (SA)
David has a long history with the IPOS digital platform...
click to read more
Michael Jones
IPOS Turf Technician (SA)
Michael brings over two decades of experience in turf ...
click to read more
Western Australia
John Forrest
Consulting Agronomist (WA)
John has a wealth of experience in commercial turf from over 30 years experience...
click to read more
Matthew Lane
Consulting Agronomist (WA)
Matthew Lane joined Greenspace 4D in 2023 with a strong pedigree in turf management...
click to read more
Jeff Lane
Agronomist (WA)
Perth based turf consultant Jeff Lane is a golf turf specialist...
click to read more
Brittney Goldsworthy
Turfgrass Agronomist
Brittney is a graduate of Purdue University USA with a Bachelor of Science in Agronomy focused on...
click to read more
New Zealand
Oliver Tong
Technical Services Manager
A seasoned professional with 32 years of experience in the turfgrass industry...
click to read more