CASE STUDY · AVIATION · ENTERPRISE ARCHITECTURE
KLIA AIS3 — Airport Systems Integration
Enterprise Architect for Malaysia’s busiest airport: making five vendors’ systems operate as one.
Client environment: Kuala Lumpur International Airport (KLIA) · Project: AIS3 — Airport Integration System 3 · Role: appointed Enterprise Architect (professional services) · Year: 2023 · Related work: Active Directory disaster recovery at the airport’s AMV building and data centre, 2022
The Challenge
An airport never sleeps — and its security and operations systems can never pause either. KLIA’s AIS3 programme brought together systems from multiple global vendors: Milestone for CCTV video management, Schneider for access control, SenseTime for AI analytics, and Huawei for the underlying network and security infrastructure. Each vendor delivers its own platform competently — but an airport does not run on platforms, it runs on one operational system.
The risk in such programmes is never a single component failing; it is the seams — video that cannot reach the analytics engine, access-control events that do not surface in the operations view, a network that was never dimensioned for the combined CCTV and AI load. KLIA needed a single professional accountable for the whole integrated design.
The Solution
As appointed Enterprise Architect, Priority Solution provided the professional services layer above all vendors:
- Integration architecture — defining how Milestone VMS, Schneider access control, SenseTime AI and the Huawei network & security fabric interlock into one operating platform, with every interface specified and owned.
- Load and throughput engineering — calculating the real bandwidth, storage and processing load of the combined ELV systems so the infrastructure runs perfectly on day one and still has headroom for future expansion.
- Vendor coordination — one accountable point across all principals, so integration issues are solved at the design table instead of the airport floor.
- Live-environment discipline — all work staged around an operating airport, where disruption is measured in more than ringgit.
A year earlier, in 2022, our team had already proven itself inside KLIA’s infrastructure: recovering Active Directory errors and data synchronisation failures at the AMV building, and restoring the airport data centre’s legacy Windows Server environment together with its disaster recovery counterpart — the kind of unglamorous, high-pressure recovery work that keeps an airport running.
The Outcome
AIS3 moved forward with a single, coherent integration design owned by one accountable architect — five vendors’ systems engineered to operate as one. Combined with the 2022 recovery work, KLIA is an environment we know from the data hall to the control room.
Running a multi-vendor environment where the seams matter? Talk to our architects.