About JJSG

Facilities experts covering quality engineering services

JJSG is a leading buildings services company specialising in facilities maintenance trades of commercial & Industrial buildings and their systems across the UK.

We deliver critical e-fulfilment warehouse implementation services from design consultation, to technical integration, to buildout, to retrofits – providing facility operators maximum site efficiencies. We cover key design and execution.

At JJSG, we focus on our client’s needs first and foremost. Our approach is based on trust and relationships. The philosophy of JJSG is based on execution and communication. Our vast, bandwidth allows us to react quickly and professionally, and provide the personnel and tools required to meet the needs of our clients.



As a leading provider of mechanical, electrical and fabric maintenance services in the UK, we deliver service with character to our clients using great passion, skill and knowledge.


We invest in training and development programs that encourage professionals who serve as trusted advisers to our clients. Throughout your JJSG career, we will ensure that you continually learn and develop new skills.


Our shared values of teamwork, ethics and excellence are at the heart of how we deliver service with character. We believe in collaboration and value fresh perspectives. Honesty, integrity, transparency: these are a given. We do what’s right even when it’s hard, putting principles ahead of profits.


What makes us different

Engineering excellence

We provide end-to-end facility services to ensure safe, compliant and resilient buildings. The unrivalled technical expertise of our people helps create more efficient, sustainable spaces for all.

Customer satisfaction

We believe business is all about people. Our teams work every day to add value to our clients, build powerful and trusted relationships and help people achieve their ambitions.

Digital enablement

We are innovating fast to implement new technologies for clients that add value to business, raises the bar of sustainable solutions and challenges the status quo in FM services.