JTE provides complete site services and installation for critical industrial environments.
From EC&I installation and containment to hazardous-area works and commissioning support, we deliver safe, standards-compliant projects that clients can sign off with confidence.
We are also able to take on the role of CDM Principal Contractor, managing all electrical disciplines as well as mechanical and civil works where required. This gives clients a single point of responsibility for site delivery, ensuring full compliance with UK CDM regulations, seamless coordination of subcontractors, and clear accountability from mobilisation through to handover.
Our approach covers every stage of delivery: site survey, permits, mobilisation, installation, pre-commissioning, and final handover. Whether it’s a brownfield upgrade, shutdown, or greenfield build, we focus on quality installation, safe execution, and minimal disruption to operations.

Our Core Capabailities
We deliver fully managed installation services across EC&I, mechanical, civil, and fire & security disciplines.
Tray, conduit, cable pulling, glanding, terminations, earthing/bonding. Control panel and MCC installation, field equipment and junction boxes.
Hazardous-area installation & inspection (ATEX / IEC 60079)
Network installation: fibre/copper cabling, OT switch builds, testing.
Fire & Security system installation, fire alarms, access control, CCTV, and intruder systems
We support pre-commissioning and Site Acceptance Testing (SAT) to ensure control, fire, security, and network systems are installed correctly and perform as designed. Our engineers work closely with project teams to validate system functionality and ensure a smooth and reliable handover.
Principal Contractor under CDM: full management of electrical, mechanical, civil, and Fire & Security disciplines
Our Sectors

Fully managed installation services across EC&I, mechanical, civil, and fire & security disciplines.
Our site teams are trained, certified, and experienced in hazardous-area and high-risk environments, working to the highest UK and international standards.
- Technical — Delivering robust EC&I installation across hazardous and non-hazardous sites
- Engineering — Coordinating civil, mechanical, fire & security, and electrical scopes under one roof
- Expertise — Experienced Principal Contractor with oil, gas, and utility projects
- Compliance — Working to CDM, BS 7671, and IEC 60079 standards
- Partnership — Providing clients a single accountable site delivery partner






