System Integration Specialists ltd
EC&I Engineering & Systems Integration Experts
About
System Integration Specialists Ltd (SIS) is a UK-based engineering and systems integration company providing specialist Electrical, Control & Instrumentation (EC&I), Functional Safety, Nuclear Safety and ATEX engineering services across safety-critical and technically complex projects. We support clients throughout the project lifecycle, from concept and detailed design through to manufacture, installation, commissioning, testing and operational support. Our in-house capabilities include: • EC&I design and engineering • Functional Safety engineering and safety lifecycle support • Nuclear Safety Systems and engineering substantiation • ATEX / Hazardous Area design, inspection and compliance • PLC, HMI, control and automation systems • Control panel design and manufacture • Machinery Safety and safety-related control systems • Electrical design, calculations and documentation • Engineering substantiation and design assurance • On-site commissioning, maintenance, inspection and technical support We work across nuclear, defence, energy, process, manufacturing, pharmaceutical, water and other safety-critical engineering sectors. SIS can provide specialist engineering resource, complete work packages or integrated project delivery, working directly with clients, principal contractors and other engineering disciplines. Our focus is delivering practical, technically robust engineering solutions that meet the required safety, quality, compliance and programme requirements.