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Business Details
34 Years
experience
Expert Agricultural and Construction Engineering Solutions in Kent
Established in 1992, JD Mills Engineering has evolved from a specialist agricultural engineering service into a multidisciplinary engineering firm serving both agricultural and construction sectors. Our expertise spans structural steel fabrication, precision welding, and machinery repairs, with meticulous attention to blending modern solutions into historic contexts. We prioritise client collaboration, offering tailored advice on cost-effective procedures while maintaining rigorous quality standards across projects ranging from minor repairs to large-scale infrastructure.

With CSCS-approved engineers and official NSTS Test Centre accreditation, we combine technical proficiency with decades of practical experience, delivering solutions for iconic structures like the 2012 Olympic Athlete Village and Wembley Stadium. Our comprehensive supply chain includes partnerships with leading agricultural equipment brands, ensuring clients receive integrated engineering support backed by industry-recognised certifications.
Services
Agricultural Engineering Construction Engineering Welding & Fabrication Structural Steelwork Machinery Repairs Sprayer Testing Metal Fabrication Hydraulic Repairs Historic Building Conservation Industrial Maintenance
Details
  • Year established: 1992
Highlights and features
  • We offer 30+ years of combined experience in agricultural and construction engineering
  • Our CSCS-approved engineers meet strict construction industry safety standards
  • We specialise in integrating modern steelwork with historic building conservation
  • As official NSTS Test Centre, we provide certified sprayer compliance testing
  • We maintain long-term partnerships with leading agricultural equipment manufacturers
Associations and certifications
  • National Sprayer Testing Scheme (NSTS)
  • CSCS approved
Services
Agricultural Engineering
We provide comprehensive repairs and parts supply for agricultural machinery including tractors, sprayers, and harvesters. Our services cover engine rebuilds, hydraulic system repairs, and precision installation of monitoring equipment. With official distributorships for leading brands like Alltech Keenan, we ensure optimal performance and longevity of farming equipment through technically advanced solutions.
Structural Steelwork
Specialising in fabrication and installation of structural steel components for new builds and historic renovations. Our projects include iconic structures like the Olympic Athlete Village and Wembley Stadium. We offer CSCS-approved engineering support with bespoke solutions for both temporary and permanent steel installations across commercial and residential sectors.
Metal Fabrication
Creating bespoke metal components using Mig, Arc, Gas, and Tig welding techniques. Our capabilities range from period-style architectural elements for listed buildings to industrial-grade steel structures. We specialise in aging new steelwork to seamlessly integrate with historic surroundings while maintaining structural integrity.
Sprayer Testing
As official NSTS Test Centre, we conduct comprehensive sprayer evaluations from small knapsack units to 36m self-propelled models. Our testing covers airblast sprayers for orchard and strawberry farming, ensuring compliance with environmental regulations while optimising application efficiency through precision calibration services.
Industrial Maintenance
Providing onsite and workshop-based maintenance for construction and agricultural machinery. Our services include hydraulic system repairs, gearbox servicing, and conveyor system refurbishment for major contractors. We support international firms with equipment upgrades and safety compliance modifications across diverse industrial applications.
Questions
What industries do JD Mills Engineering serve?
We primarily serve agricultural and construction sectors, offering engineering solutions for machinery repairs, structural steelwork, and historic building conservation projects.
Are your engineers certified for construction projects?
Yes, all our engineers hold CSCS approval, ensuring compliance with construction industry safety and quality standards for structural steel installations.
Can you work on historic building projects?
We specialise in integrating modern steelwork with historic structures, using aging techniques to ensure visual consistency while maintaining structural integrity.
Do you provide agricultural equipment testing?
As official NSTS Test Centre, we offer sprayer compliance testing for all types, including orchard airblast sprayers and large self-propelled units.
What geographic areas do you cover?
We operate throughout Kent, Sussex, Essex, and the Southeast, with international project experience including equipment assessments in China.