Premium-grade sorting delivered to your farm
Maximise your yield with Lincolnshire's leading mobile optical colour sorting and seed processing specialists. Salvage rejected loads, eliminate contaminants and save on haulage. On your farm, on your schedule. No waiting, no compromise on quality.
About KAT Agricultural Services LTD
KAT Agricultural Services Ltd is a family-run mobile seed processing and optical colour sorting business based near Market Rasen, Lincolnshire. We provide quality seed processing services across Lincolnshire, Yorkshire and Nottinghamshire and other surrounding counties; bringing the equipment directly to your farm so your seed never has to leave your holding.
Our team brings over 40 years of experience in the farm-saved seed processing industry, with deep knowledge of crop protection, seed treatments and the commercial realities of arable farming. Our director is Chair of the NAAC Seed Section and we are BSPB Royalty collection agents, so you know you’re dealing with people at the heart of the industry.
Our mobile units are fully self-sufficient with their own power generation.
40+
Years industry experience
3
Counties regularly served
NAAC
Seed Section - Chair
BSPB
Royalty Scheme managed on your behalf

Our services
High-resolution RGB cameras scan every single seed at up to 30 tonnes per hour. Air jets eject rejects in milliseconds. Ergot, blackgrass, bunt and discoloured seeds gone without losing good crop.
Full seed cleaning, grading, dressing and bagging on your farm, using your grain. Multi-stage screening, aspiration and density separation produces seed to a high standard. Your own variety, your choice of treatment.
The mobile advantage
Every tonne you move to a fixed plant is a tonne at risk of delay, damage, contamination and cost. We eliminate that.
Zero haulage cost
We come to you. No wagons to book, no weighbridge charges. The saving per tonne typically outweighs any processing cost difference.
Full biosecurity
Your seed never leaves your farm. It stays in your control, so you are assured of it's origin and know what you are growing on for your next harvest.
Your variety, your seed
Farm-saved seed processed to your spec. Choose your dressing. Choose your bag size. Maintain control over what goes in the drill.
Full paper trail
Amount and treatment records issued on site. Everything you need for royalty declarations and seed audit.
Cost -competitive
When haulage, insurance, risk of rejection and potential yield loss from poor cleaning are all accounted for, mobile processing consistently costs less overall.
Modern equipment
You get access to current-generation optical sorters and seed processors without capital investment. We keep the equipment updated; you get the benefit.
£0
Haulage cost to you
40+
Years in the seed processing industry
<24hr
Quote response time
7
Counties we operate in

Lincolnshire arable

Seed quality

Harvest season
as simple as that
No complicated procedures. No unnecessary middlemen. We make it straightforward.
Call or enquire
Tell us your crop, tonnage and preferred dates. We respond within 24 hours - usually the same day.
We arrive, we set up
Self-contained mobile unit on site. Generator on board. Setup in under 20 minutes. Minimal disruption.
Done and documented
Seed processed, bagged, labelled. Full paperwork handed over. Ready to store or drill.
Crop range
If it grows in Lincolnshire, we can almost certainly process it.
Not listed? Call us.
Coverage area
Our home county is Lincolnshire – the heart of English arable farming – but our mobile units operate across a wide area. If you’re further afield, get in touch; we can often accommodate.