Custom Toll Blending & Packing
We don’t make our own products – we make yours
No own brands, no distractions – just expert manufacturing you can trust
Welcome to Grotech Production, toll manufacturers for the agrochemical, construction and speciality chemical sectors
Based in East Yorkshire, Grotech is a trusted independent speciality blender and packer. We partner with visionary innovators across diverse sectors, offering custom toll manufacturing, technical development, and tailored blending, processing and packing of powders, liquids, and granules.
Our clients—ranging from leaders in agricultural technologies to global suppliers of building and speciality chemicals—rely on our commitment to exceptional quality products, multi-sector expertise, and the proactive support of our dedicated in-house team.
Why choose us?
Your reliable link in the supply chain
40+ Years of Experience
With over four decades in the industry, Grotech has honed its expertise in chemical blending, packing, and toll manufacturing.
Our extensive knowledge ensures high-quality results, efficient processes, and solutions tailored to meet the unique needs of your business.
Exceptional Product Quality
At Grotech, quality is driven by the expertise and dedication of our skilled team.
Their attention to detail and commitment to excellence ensure that every product we handle meets the highest specifications, giving you confidence in the consistency and reliability of your goods.
Excellent Technical Support
Our talented team of lab experts go beyond expectations to provide outstanding technical support.
From refining formulations to ensure seamless manufacturing to conducting precise quality control analyses, their expertise ensures your products are optimized for success at every stage.
Great Customer Service
At Grotech, we pride ourselves on building strong relationships with our customers.
Our approachable and knowledgeable team works closely with you, ensuring clear communication, prompt responses, and tailored solutions to meet your unique requirements.
Your success is our priority.
Multi Sector Expertise
Grotech brings a wealth of experience across diverse industries, from agriculture to industrial chemicals and beyond.
This broad expertise allows us to adapt to the unique demands of different sectors, offering tailored solutions that deliver exceptional results, no matter your market.
Bespoke Toll Manufacturer
Our priority is exclusively manufacturing your products, as we do not produce any competing lines of our own.
This commitment guarantees undivided focus and impartial assistance, building a foundation of trust and partnership.
You book a job, the raw materials go in, and the finished product is always the same. The product works and the formulation is bang-on. This is confidence.
Welcome to Grotech Production
For more than forty years, we’ve seen that chemical manufacturing isn’t just about putting materials together—it’s about figuring out exactly what each customer needs and making sure we provide something that actually works for them.
At Grotech, we like to keep things practical. We bring strong technical knowledge together with a down-to-earth, problem-solving mindset, always focused on tackling the real challenges of production. Our team—whether in the lab or on the factory floor—has years of hands-on experience and a real determination to get things right for every project.
There’s no single way of doing things that fits everyone. Each client comes with different needs, and we take pride in adjusting, troubleshooting, and making sure the end result isn’t just good enough, but better than expected. Whether you’re fine-tuning a tricky formula or need steady, reliable large-scale production, we’re here to help at every step.
We care about getting it right, and we’re looking forward to working with you.
Mark Eland
Managing Director
Liquids
Liquid blending & Filling
Packing/repacking
Aqueous & oil based
Solutions or suspensions
Powders
Powder blending & Filling
Packing/repacking
Liquids added if required Presifting & Kibbling
Granules
Granule coating
Granule impregnation
Packing/repacking
Post production sieving
Product Development
Liquid & powder formulations
Emulsion formulations
Analytical services on in-house production
