About from company website
RJC Mechanical specialises in providing HVAC, MEP, gas, and technical services to complex and demanding operational environments, serving sectors such as defence, secure government, healthcare, and technical services. They offer comprehensive end-to-end capabilities, encompassing design development, engineering, fabrication, and installation, alongside planned and preventative maintenance and technical support. With a strong emphasis on precision, reliability, and security, RJC has built a reputation for delivering complex technical solutions professionally and to the highest standards.
Their integrated management system ensures consistent compliance, rigorous quality, and proven operational discipline from initial design through to post-contract support. RJC is committed to innovation and technical development, working with partners like Samsung to integrate advanced building services and environmental control systems. Their disciplined operational systems and robust organisational structure are designed for environments where attention to detail and strict compliance are essential, making them a trusted partner for highly sensitive projects.
Services
Works as
Sectors
Accreditations from company website
- ISO 9001
- ISO 14001
- ISO 45001
- Armed Forces Covenant Gold Award
Clients mentioned from company website
military partners, government organisations, leading manufacturers, Samsung.
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Questions about RJC Mechanical from the record on this page
What does RJC Mechanical do?
RJC Mechanical delivers specialist HVAC, MEP, gas and technical services to demanding operational environments, globally. They offer end-to-end capabilities including design, engineering, fabrication, installation, and maintenance. Their listed services include M&E contracting, Heating & ventilation, Air conditioning, Design & build and Refurbishment.
Where is RJC Mechanical based?
RJC Mechanical is registered at 6 - 8 Axis Park Fort Fareham Industrial Estate, Fareham, PO14 1FD, in South East.
What areas does RJC Mechanical cover?
RJC Mechanical states that it works across England.
How many people work at RJC Mechanical?
Accounts filed for the year to 2025 report 59 employees, which places the company in the 50-249 employees band.
What is RJC Mechanical's turnover?
RJC Mechanical does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £6.2m and £16.0m. This is an estimate, not a filed figure.
Is RJC Mechanical still trading?
Companies House lists RJC Mechanical as active, with accounts most recently made up to 2025-09-30.
What accreditations does RJC Mechanical hold?
RJC Mechanical displays ISO 9001, ISO 14001, ISO 45001 and Armed Forces Covenant Gold Award on its website.
What sectors does RJC Mechanical work in?
RJC Mechanical works in Public, Healthcare, Infrastructure and Commercial.
When was RJC Mechanical established?
RJC Mechanical was incorporated on 2014-10-09.