Ryan-Jayberg was established by Fred Jamieson in 1966, at a time when UK supermarkets were in their infancy. Concentrating on engineering, design and cabinet requirements to meet the demands of the developing market, we successfully fulfilled our ambition to provide refrigeration expertise to this sector of the industry. This success has continued through to the present day, marking fifty years of reputable trading. In 1985 the company was further enhanced when we acquired Ryan Refrigeration and today has a diverse and varied customer base within the refrigeration retail market.

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Our Head Office in London is home to our Engineering Design, Contracting, and Service & Maintenance divisions. This is complemented by our Display Equipment team in Gloucester and supported by our impressive nationwide service network. With a talented team of professionals backed by an excellent engineering team, we strive for constant development to ensure that our clients receive refrigeration products and services of the highest quality, thus ensuring a lasting, successful relationship between our company and our clients.

Sadly Fred passed away peacefully on Friday 16 April 2010 after a long battle with cancer. He is fondly remembered as one of the ‘larger than life’ characters to have graced our industry.

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Fred Jamieson purchases UPO refrigeration in Liverpool.


Jayberg Refrigeration was formed by amalgamation of UPO in the north and Berglund in the south.


Jayberg purchases Ryan-Refrigeration.


The Company name Ryan-Jayberg is formed from amalgamation of Jayberg and Ryan.


Ryan-Jayberg is purchased by MCI, a subsidiary of French water group Generale des Eaux.


Ryan-Jayberg is purchased by Mansell Enterprises, a US investment company.


Ryan-Jayberg Manufacturing is formed & opens Office in Highnam


RJM Installs UK’s first water cooled commercial refrigeration retail site for Waitrose at Sandbach


Ryan-Jayberg Installs their first environmentally friendly trans-critical CO2 system


Head Office relocates to a new site at Coombe Hill House


Installation of our first multi-temperature CO2 heat reclaim system

Ryan-Jayberg 2019


Rebrand of Company website and logos

Board of Directors

Click or tap on a director below to find out more.

Our success depends on the performance of every single person in our business and crucially on our colleagues to deliver our professional services with integrity & efficiency. We aim to work together as a team, putting our customers first, supporting and equipping all of our colleagues to deliver our core values, setting expectations for everyone to deal with customers and colleagues ethically, fairly and courteously. Through open and honest communication, active participation, personal development, equal opportunities and recognition, we guarantee to provide the commitment necessary to produce continuous improvement in performance. The Board sets a clear focus on external and internal customer requirements, understanding and demonstrating commitment to RJ policies whilst inspiring enthusiasm, drive & co-operation. The board will not waiver on the company’s fundamental values, promoting them in all Ryan Jayberg actions.

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