ELECTRICAL, INSTRUMENTATION & CONTROL DESIGN

SJ Electric offers complete EI&C design services that support safe, compliant, and cost-effective project delivery.

Our experienced engineering team provides:

End-to-End EI&C Design

Including maximum demand calculations, cable sizing, protection coordination, and reticulation aligned with Australian standards and client specifications.

Safety in Design Integration 

Facilitating risk assessments, HAZOP/CHAZOP workshops, and compliance-focused design reviews.

Power Systems Analysis

Load flow, fault level, arc flash, harmonic and power factor assessments to optimise energy performance and safety.

 

Documentation & Drawings 

Production of single-line diagrams, control schematics, loop diagrams, lighting designs (incl. lux plots), and network architecture layouts.

Construction-Ready Deliverables

Cable, equipment, and instrument schedules; control functional specifications; I/O mapping; and IP address registers.

Fit-for-Purpose Equipment Selection

Ensuring all components meet environmental and installation-specific requirements.

Our EI&C design services enable seamless integration with construction, commissioning, and operational stages—supporting our clients from concept through to completion.

ELECTRICAL DESIGN AND CONSTRUCTION

WATER AND WASTEWATER SYSTEM SPECIALISTS

ELECTRICAL MAINTENANCE SERVICES

SWITCHBOARD DESIGN AND MANUFACTURE

PROJECT SERVICES

COMMUNICATIONS

BUILDING ENERGY MANAGEMENT SYSTEMS

EV CHARGING