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About Nucore Group

Nucore Group is a provider of safety critical integrated solutions. Our range of services including design, manufacture, installation, maintenance and commissioning makes us a unique turnkey provider of cost-effective HVAC & Refrigeration, fire safety and security solutions.

Combining knowledge, expertise and best practice to deliver innovative engineering to protect people and assets, Nucore provides safety critical services and support for onshore and offshore oil and gas, marine, renewables energy and petrochemical industries, as well as public and private sector customers.  

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Nucore Group was established in 2016 following the acquisition of legacy companies HVAC & Refrigeration Engineering and Oteac. In 2020, the decision was made to merge the businesses under Nucore Group to further align our integrated offering.

As a business, we recognise the importance of a strong and reliable supply chain and from our long-established strategic partnerships we ensure the highest standards of quality and services for our customers.

Our innovative manufacturing hub enables us to develop and assemble bespoke, fit-for-purpose solutions from design to commissioning under one roof.



Established over 30 years ago, Oteac is an experienced safety specialist providing a solution-led approach to protecting people and assets, spanning all aspects of fire and gas detection, suppression, protection and security services.

HVAC & Refrigeration

Established more than 20 years ago, HVAC & Refrigeration Engineering has created a proven track record and strong reputation in heating, ventilation, air conditioning and refrigeration engineering solutions across multiple sectors.

Why choose Nucore Group?

  • Proven track-record

    Access extensive multi-sector proven track record and knowledge.

  • Best-in-class products

    Our products and equipment are designed to best-in-class industry and ATEX standards to meet regulatory and customer demands.

  • Turnkey engineering solutions

    We offer a turnkey engineering solution including design, manufacture, installation, commissioning and project management.

  • Customer support

    We provide customers with reliable and knowledgeable after-sales technical support 24/7.

Our Values

Nucore Group has built strong foundations on a specific set of core values.


We believe our people are key to our success and drive our business forward

  • We actively provide ongoing learning & personal development opportunities for our workforce
  • We encourage engagement and open dialogue with all our stakeholders
  • We work collaboratively to support knowledge sharing opportunities to provide the best solutions first time


Safety is fundamental to successfully delivering our products and services

  • We will never compromise on safety across any area of our business activities
  • We will educate and empower everyone involved in our business to take responsibility for creating a safety-first culture
  • We are relentless in our pursuit of continual improvement


Integrity drives our commitment to positively support our clients and each other

  • We maintain the highest standards and take pride in everything we do
  • We will always go the extra mile to fulfil our business and client’s expectations
  • We are pro-active in our commitment to our corporate, social and environmental responsibilities


We believe in conducting our business in a sustainable way to protect the future

  • We recognise and value the importance of developing positive, robust and sustainable relationships
  • We will provide investment to accelerate innovation that adds value
  • We are focused on maximising stakeholder return and retaining a profitable business process and culture