JCA is a building engineering and technology services company, specialising in engineering, maintenance, building refurbishment and technology solutions for your business.

Our integrated approach includes comprehensive mechanical and electrical design, installation and maintenance services, as well as data centre and networks consultancy, design, build and support.

More about JCA »


JCA is a technology focused mechanical and electrical contractor that strives to deliver the optimal engineered solution for a wide variety of clients and projects.

Engineering services »

JCA are a leading provider of onsite resident and mobile, mechanical and electrical maintenance services. Trusted by a diverse range of clients, across many business sectors, we deliver the highest quality support to critical operational facilities.

Maintenance services »

JCA is a provider of data centre infrastructure, networking and software services. In the face of rapidly increasing demand on IT infrastructures and resources, JCA partner with our clients to define, execute and operate strategies that work for their environment.

Technology services »

Building Refurb
JCA offer a full range of bespoke fit out and refurbishment services. Working over various sectors including commercial office space, retail, education and premium residential, our experienced team can coordinate and deliver a project that not only meets your technical requirements but offers you an inspiring place to work or live.

Building refurb services »