Contact us

1. Order processing

Phone: 1800 636 001
Email: aust.cs@bayer.com

2. Technical enquiries

Ask us a question

If you are a farmer, agronomist or distributor in Australia with a specific product query you can contact our technical helpline. Call 1800 804 479 and speak with our technical enquiries team, or ask us a question below.

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3. Find your local Bayer Crop Science rep

Need technical information or advice relating to Bayer Crop Science Products?
Enter your postcode below to find your local Crop Science representative and get in touch.

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Please call our Bayer Technical Support Line on 1800 804 479 or use our contact form.

4. Contact your local Market Development Agronomist


Market Development Agronomist	Phone/Email

Matt Willis Northern WA Broadacre / Horticulture	+61 4 3851 6011 matt.willis@bayer.com


Tim Murphy South Australia Broadacre / Horticulture	+61 4 0877 2405 tim.murphy@bayer.com

Ian McMaster Western Australia Broadacre / Cotton	+61 4 0019 1971 ian.mcmaster@bayer.com



Troy Mulcahy Victoria Horticulture	+61 4 0002 0455 troy.mulcahy@bayer.com

Angus MacLennan Southern NSW Broadacre / Cotton	+61 4 0764 1320 angus.maclennan@bayer.com

Jagadeesan Somasundaram Locharba Cotton / Broadacre / Vegetables	+61 4 2854 2686 jagadeesan.somasundaram@bayer.com

Richard Jackman Northern NSW/ SE QLD Broadacre / Cotton / Horticulture	+61 4 4825 2882 richard.jackman@bayer.com

Nicholas Matthews Northern QLD Horticulture	+61 4 2873 6660 nicholas.matthews@bayer.com

Annie Challenor Northern NSW/ SE QLD Horticulture / Cotton	+61 4 0709 3547 annie.challenor@bayer.com