About Us


Welcome to EJM Engineered Systems. With extensive knowledge and almost 40 years worth of experience in our sector, our engineers are here to provide a quality service that is second to none.



Proudly providing excellent service since 1980


EJM Engineered Systems Ltd was founded in 1980 with the intent to provide high quality industrial refrigeration installations at realistic prices. We pride ourselves for our levels of professionalism and integrity, and our clients know we are always on hand to offer advice and support when they need it.

Our industrial activities are complemented by our Commercial Refrigeration, Air Conditioning, Ventilation, and Service & Maintenance departments. This allows us to provide comprehensive solutions for all your refrigeration needs.  

As an independent company, we are able to provide all of our clients with individual and personal care. The needs of our clients are at the forefront of everything we do, and, as we are truly independent, we are not tied into any Manufacturer, and can therefore always choose the equipment to your specific project specification and budget. We carry out work throughout the UK, and our repeat clients are proof of our dedication and commitment to each and every project we carry out.

We believe all projects are best completed with co-operation and teamwork between all involved, and this philosophy has resulted in satisfied clients coming back to use our services time and time again. In an ever-changing and demanding world, we are completing projects repeatedly on time and budget.


Call For a Quote:

01429 836 161

Industrial Refrigeration

EJM provide environmentally-friendly Industrial Refrigeration Services, mainly using Ammonia which is Zero Rated for Global Warming Potential (GWP).

Commercial Refrigeration

Commercial Refrigeration Projects are delivered using low GWP refrigerants for many companies within the Food Industry and also non-food producing businesses. Each individual enquiry is discussed in detail with our clients to ensure the best solution for the application.

Air Conditioning & Ventilation

In modern society, Air Conditioning really is no longer a luxury, but rather a necessity in office buildings, commercial properties and production facilities. At EJM we can provide for all these industries.

Service & Maintenance

EJM’s dedication to quality is recognisable in each aspect of our business, and we believe this to be particularly important when meeting clients’ Service & Maintenance requirements.


Our engineers go through regular training which enables us to support not only our own installations, but also our clients’ existing equipment. We have experienced steady and strong growth since our beginning, and our aims and objectives remain true, which are to provide our clients with:

  • Quality Systems
  • Efficient Plant Operation
  • Prompt After Sales Service
  • Value for Money


EJM maintains a Quality Management System with conforms to BS EN ISO 9001:2015 and the Pressure Equipment Directive (PED) 2014/68/EU which ensures that our products and services are consistent with customer and compliance obligations.

Quality and Customer Focus comes first in all we do, and we also take our Health & Safety responsibilities very seriously. To give assurance of this, we are an accredited member of Safe Contractor with dedicated personnel trained to NEBOSH


EJM work throughout the UK, and we are proud of our distinguished client base. The repeat business from our clients gives an indication of our dedication and commitment to each and every project.

After-sales Service and Maintenance are an integral part of our organisation and our engineers not only possess a wide variety of experience, but also knowledge and improvement through continual training. This means we are not only able to support our own installations, but are also able to provide support to existing equipment.

Years Established

Years combined experience

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Why Choose Us?

  • Over 200 years combined experience
  • Successfully trading for almost 40 years
  • Engineers trained to comply with all Health & Safety Regulations
  • EN ISO 9001:2015 Accredited 
  • Continuous Training Programme
  • Accredited member of Safe Contractor
  • Dedicated personnel trained to NEBOSH
  • Fair & Competitive Rates


EJM Head Office