Operational technology consulting

Secure, resilient and practical OT solutions.

Specialist SCADA, telemetry, automation, ADMS and OT cybersecurity consulting for electricity, water and critical infrastructure environments.

15+ years' experienceUtility focusedNew Zealand based

From concept to commissioning

Engineering that works in the real world.

Independent technical advice backed by hands-on experience across control systems, communications networks and live utility operations.

Power utilities
Water utilities
Critical infrastructure
Industrial OT

Core services

Specialist capability across the OT lifecycle.

Focused support for design, delivery, review, migration and optimisation of operational technology systems.

SCADA

System design, configuration, integration, HMI development, peer review and operational optimisation.

RTU & Automation

RTU design, coding, control logic, standardisation, device integration and commissioning support.

Telemetry & Networks

RF, DMR, Microwave, Fibre Optics and IP transport design, path analysis, coverage planning and performance optimisation.

OT Cybersecurity

Practical OT architecture using segmentation, deny-by-default principles and secure remote access patterns.

Migration & Modernisation

Legacy SCADA and telemetry migration planning, SAT/UAT, cutover support and delivery risk reduction.

Standards & Documentation

Technical standards, system documentation, network diagrams and procedures that support long-term maintainability.

Technical depth

Bridging engineering design and operational delivery.

Experience across SCADA platforms, RTUs, industrial protocols, communications infrastructure and secure OT architecture enables well-rounded, buildable solutions.

SCADA and Control System Architecture
DMS, NMS and Operational Integrations
DNP3, IEC 61850, Modbus, Ethernet/IP, MQTT and more
Utility RF and Fibre Communications
OT network segmentation and secure access
SAT, UAT, commissioning and cutover

How we work

Clear advice. Controlled delivery.

01

Understand

Clarify operational needs, constraints, risk and current-state architecture.

02

Design

Develop practical, secure and standards-aligned technical solutions.

03

Deliver

Support configuration, integration, testing, commissioning and cutover.

04

Optimise

Improve reliability, performance, visibility and maintainability.

15+

years in OT, SCADA and Telecommunications

Experience spanning electricity generation, transmission, distribution, water, telecommunications and critical infrastructure environments.

About Inspiration Systems

Led by practical experience.

Inspiration Systems Limited is led by Raj Singh, an Operational Technology specialist with deep experience in SCADA, telemetry, communications, automation and modern control system environments.

Engagements range from focused design reviews and technical advisory through to project delivery, integration, migration planning, testing and commissioning support.

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Need experienced OT support?

Talk through your SCADA, telemetry, communications, automation or cybersecurity challenge.