Mission-Critical Engineering
Commissioned safely. Delivered with confidence.
Specialist commissioning, electrical and mechanical safety, testing, and technical management services for mission-critical infrastructure across the UK and Europe.
Commissioning
Safe Systems of Work
Testing & QA/QC
UK & Europe
JDE Engineering
Specialist expertise for complex infrastructure.
JDE Engineering is a specialist engineering consultancy delivering commissioning, electrical and mechanical safety, testing, and technical management services for mission-critical infrastructure, including data centres, semiconductor, pharmaceutical, and commercial facilities.
Our focus is ensuring that complex electrical and mechanical systems are installed safely, commissioned correctly, and handed over fully operational.
From early design review through energisation, testing, and handover, JDE provides the technical assurance needed for safe, compliant delivery.
What we do
Engineering services across the project lifecycle
01
Commissioning
Management, engineering support, witness testing, and handover.
02
Electrical Safe Systems of Work
Safety governance, permits, LOTO, and energisation planning.
03
Mechanical Safe Systems of Work
Mechanical permits, testing plans, and technical controls.
04
Authorised & Competent Persons
Experienced electrical and mechanical safety personnel.
05
Electrical Testing
Cable, protection, transformer, switchgear, dead, and live testing.
06
Mechanical Testing
Pressure, torque, welding, qualification, and NDT support.
07
Mechanical & Electrical QA/QC
Inspection, compliance, defects, and final acceptance.
08
Technical Consultancy
Strategy, design review, due diligence, and assurance.
09
Data Centre Specialist Services
Critical power, cooling, controls, and IST.
10
Project Support Services
Documentation, test packs, ITPs, registers, and reporting.