Systems Safety · RAM · Dependability · Systems Engineering

Engineering disciplines for transport assets, separately or together.

Allegiant Systems is a Melbourne engineering consultancy. Engage us for one discipline, or for safety and RAM together as a single EN 50126 RAMS program. We work with transport agencies, project authorities, operators, and contractors who need engineering that passes regulator review and still makes sense to the people who maintain the asset.

  • Heavy rail
  • Tram
  • Metro
  • Road
What we do

4 disciplines

Systems Safety

Safety cases and GSN arguments, SFAIRP and ALARP demonstration, hazard analysis, THR and SIL, and Safety in Design.

RAM Engineering

Reliability, availability, and maintainability: RAM targets and apportionment, FMECA, reliability prediction from maintenance data, and RAM demonstration to EN 50126.

Dependability and Integrated Logistics Support

Developing and keeping the capability of the asset over its life: maintenance strategy and RCM, LORA, spares, obsolescence, and lifecycle cost to AS 4536, planned from design.

Systems Engineering and Engineering Management

A systems approach to running engineering: ISO 15288 engineering management systems, requirements and V&V, change and configuration control, and Design Authority.

Combined and supporting services

Integrated RAMS to EN 50126

Safety and RAM run as one program from concept to acceptance, when you want 1 team for the whole standard.

Independent Review

Client-side review of Technical Advisor and contractor deliverables, with clear reasons for every finding.

Training

Systems safety, SFAIRP, engineers' legal obligations, and reliability and maintainability at design stage.

Bought separately, managed at the interface

Most projects buy safety, RAM, and logistics support from different teams. The problems sit at the interfaces: a hazard control nobody costed, a reliability target never linked to a tolerable hazard rate, a maintenance change that quietly removes a safety barrier.

We work in all of these disciplines. If you already have a team in place for one, we fit alongside it and manage the interface. If you want one team for the whole of EN 50126, that's our Integrated RAMS service.

Why Allegiant Systems

Principal-led, with a reviewer's eye

Principal-led

The engineer you brief is the engineer who does the work.

Reviewer's eye

Our principal has been the State's reviewer, so submissions are written to pass review.

Chartered and registered

RPE (Vic), CPEng, FIEAust, CEng, and CSEP.

Across transport

Heavy rail, tram, metro, and road.

Talk to the engineer who will do the work

Tell us about the asset, the project stage, and what the regulator or your client needs to see.