Integrated Assured SolutionsRail safety assurance & RAMS Start a conversation

Rail & mass-transit safety assurance

Independent assurance that gets railways approved.

Integrated Assured Solutions holds the independent line on safety-critical rail programmes — and produces the evidence that lets regulators authorise them, on time.

$10bn
metro authorised with a national safety authority
20+ yrs
independent assurance on major programmes
EN 50126
CENELEC, CSM-RA, IEC 61508, NFPA 130
UK & Gulf
licensed and available internationally

What we do

Assurance, from first hazard to the day the railway opens.

Engage the whole scope, or a single package — remotely or on-site, at a day rate, as a fixed-price package, or on retainer.

Independent Safety Assessment

Appointed ISA, C-ISA or ICP — independent authority and challenge, with the standing to hold a hazard open.

RAMS & reliability

Hazard logs, FMEA/FMECA, fault-tree and RAM & availability analysis to EN 50126.

Assurance health-check

A fixed-scope review of where your evidence really stands against the authorisation date. A fast way to start.

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Track record

Evidence that held up where it counted.

$10bn metro authorised

Riyadh Metro, Lines 4–6

Issued the Statements of No-Objection that enabled safety authorisation and revenue service with the Transport General Authority.

$20bn integrated

Crossrail

Authored the integrated and operational test strategy, aligning MEP, fire and route-wide systems across stations, shafts and portals.

34 of 63 zones

Metrolinx GO Expansion

RAM analysis surfaced 34 of 63 station zones missing their availability target — unseen until the reliability data was joined up.

$1bn regulator-facing

ElecLink (Eurotunnel–HS1)

Project Director reporting to the Channel Tunnel Safety Authority and the ORR, securing operational-integration approvals.

Let's talk about your programme.

An appointed ISA role, a RAMS package, or a two-week health-check to see where the assurance really stands.

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