Specialist Blending & Packing for the Construction Sector
Reliable Supply for Construction Additives
When you’re pitching for large-scale projects, delays in your supply chain can cost you the contract. Grotech provides fast, flexible, and dependable blending and packing for construction additives — helping you to secure contracts as well as deliver them with confidence.
Our size means we can adapt quickly to variable demand, moving production at speed to meet your schedules. With us, there are no long lead times — just a reliable UK-based partner ready to keep your products moving when you need them most.
We don’t develop or manufacture any products of our own. We work exclusively on behalf of our customers, ensuring confidentiality and protecting your intellectual property at every stage.
What We Offer

Powder & Liquid Formats
We handle both liquid and powder construction additives – including waterproofers, surfactants, air entrainers and more

Versatile Batch Sizes
From short production runs to long-term contracts and large-scale infrastructure supply – we can adapt to your production demands

Blending, Packing, Labelling & Logistics
End to end support from incoming raw materials to packed, labelled and delivered goods

Confidential Service
Your product stays your product. We don’t sell our own range and we don’t compete with your business
Why Choose Grotech?
We work with leading construction chemical suppliers to manufacture a broad range of high-performance additives and admixtures. Whether you require high-volume production or a specialist batch, our capabilities allow us to deliver consistent, high-quality results that align with industry standards and regulatory requirements. We support our customers with –
Tailored Blending & Packing Services
From simple blends to complex formulations, we mix and pack to your exact specifications. We supply your products in formats that suit your customers – bags, drums, sachets and more.
Stringent In House Quality Control
Every batch is checked to ensure consistent results and required performance.
Our in-house quality control means you can rely on every delivery.
Flexible, Responsive & Reliable Supply
Our size means we can adapt quickly to changing project demands.
No long lead times—just reliable supply when you need it.
Confidential & Independent Manufacturing
Your formulations remain protected throughout production, with strict controls in place to ensure security and integrity.
We do not manufacture our own competing products—our sole focus is supporting your business
UK-Based Production & Trusted by Leading Brands
Production is based in the UK, reducing reliance on global supply chains.
Trusted by leading brands across the construction sector.
Compliance & Safety Assured
We work to stringent industry and environmental standards, giving you complete confidence that your products are manufactured safely and responsibly.
Who We Help
We work with technical managers, operations leads and procurement teams in –
- Concrete Services
- Building Chemicals
- Infrastructure Supply Chains
At From initial trials to full-scale production runs, Grotech Production provides the reliability and flexibility needed to keep construction projects on schedule.
Let’s Work Together
When precision, reliability, and confidentiality matter, Grotech Production is the partner you can trust.
Whether you need a specialist toll blender for concrete admixtures, waterproofing agents, or custom construction chemicals, we’re ready to help.
Get in touch today to discuss how we can support your specialist construction manufacturing needs.
Please note we do not handle food/drink, personal care or pharmaceutical products – thank you











