International Products and Support

As a business unit of Tessenderlo Kerley, Inc. (TKI) NovaSource delivers a portfolio of proven, reliable crop protection products that continues to grow in variety, in new innovative uses and in the number of countries where growers are using the products successfully around the world.

Our line of legacy protectants, herbicides, insecticides, and soil amendments have decades-long track records of efficiency and efficacy from Central and South America to Australia to Asia and Europe.

You’ll find our network of experienced local distributors, in each of the many countries where our products are available, to be glad to provide insights into solving your crop protection challenges.

To receive labels, background information about products, marketing materials and field trial data about treating the crops or agricultural pests in your country, contact the appropriate representative directly:


Mexico, Australia, New Zealand, and Japan

Pete Barrows: Director,
International Business
215-630-1990 (US)

Europe, Middle East, Africa and Continental Asia (except Japan)

Tom Justmann: Director,
International Business
925-890-6936 (US)

Latin America North

Alex Kroneberg: Director,
International Business
506-6040-1957 (Costa Rica)
602-317-3324 (US)

Southern Cone

Newton Roda: Director,
International Business
55 19 98114 9690 (BR)

General Inquiries


International Customer Support

Import / Export Coordinator

Technical Support

Media Inquiries

Corporate Communications
Tessenderlo Kerley, Inc.
Bill Woodward