Service Mounts
of the Sheet

Six stamps, each a separate service in our computer integrated systems design catalogue, each mounted here with its own perforation for careful study. Whole programmes are pinned through more than one hinge; every service also appears as a deep link from the homepage so collectors never lose the thread from plate to plate.

Enterprise Systems Integration

The whole is worth more than any page in isolation. Enterprise systems integration joins the ERP, customer, finance, warehouse and field suites that grew up apart into one legible estate where records mean the same thing in every room. We map current state with the patience of a watermark examiner, identify the seams where orders, inventory and billing already touch, and then design the contracts, brokerage and reconciliation that keep every copy in step.

Our integration patterns favour small, observable batches over dramatic cutovers. We connect systems through robust application interfaces, streaming and file exchange whichever honesty of delivery the estate demands, and we test each seam against rollback before it carries live traffic. From a Hong Kong base we serve operators stretching across the Pearl River Delta and farther afield where dispersed offices must still read from the same plate.

Custom Software Architecture

Off the shelf catalogues suit many collectors, yet every serious album sooner holds a bespoke plate. Custom software architecture takes the distinctive process that no vendor suite expresses and gives it a first-class shape: purpose-built applications, supporting services and the blueprints that keep them coherent across years of staff change.

We begin by separating the substrate from the surface, designing domain boundaries and interfaces before code begins. Decision records, naming codes and architectural tests become the margin annotations that keep later contributors honest. Whether the build is a client portal, an internal operations console or a regional control system, the result is software that behaves as one considered print rather than a pile of uncut sheets.

Cloud Infrastructure Design

Cloud is the lighter gum stock that lets an edition be reprinted without respoiling the shelf. Cloud infrastructure design turns aimless virtual estates into disciplined landing zones: identity boundaries, network meshes, private and public segments, backup cadence and cost guardrails are set out so delivery teams push features without re-cutting the ground after every weekend.

We design infrastructure as code and keep the whole estate as readable annotated diagrams that survive personnel handover. Resilience is layered, not assumed; disaster recovery is rehearsed to a dated rehearsal mark like a filed certificate. Whether the destination is a single major public cloud or a regionally spread multi-cloud spread, the design goal stays the same: the team spends its best hours on product and its least on keeping the exhibit mounted.

Legacy System Modernisation

Old plates are not shameful; they are often the finest items in the room, though they tire the hands that must keep servicing them. Legacy system modernisation preserves the business truth locked inside aging mainframes, desktop monoliths and spreadsheet empires while freeing the organisation from brittle releases and vanishing vendor knowledge.

We modernise in preserved increments: strangler routing, data lift with attested lineage, UI and workflow renewal, and careful decommissioning of the retired plates against a confirmed nothing-broken report. Where a full rewrite would discard subtle institutional behaviour, we instead peel the legacy like a soaked hinge, keeping the genuine item and discarding only the gum that no longer holds it to the sheet. Every migration lands on a live host supported by fresh documentation, so the next engineer meets a known estate.

Data Pipeline Engineering

Data is the watermark no one can see until it is held to the right light. Data pipeline engineering assembles the farms, queues and warehouses that turn raw transactional stream into a trusted, time-ordered record the whole business can cite. We design ingestion from many sources, clear transformation rules, and reconciliation checkpoints that make the difference between a plausible number and an auditable one.

Pipelines are built for rerun, alert and lineage from the first painting rather than patched later. We keep schema discipline and version history so that when a source changes its shape, the plate is corrected at the press and not discovered months later from the customers. From simple operational dashboards to regional reporting and machine learning foundations, the result is data you can soak off cleanly and re-mount wherever the business decides next.

IT Service Management Platforms

A stamp only holds value when someone can prove who holds it and on what certificate. IT service management platforms give an operation the desks, catalogues, change gates and on-call discipline that keep technology credible with the people it serves. We design and tune ITSM solutions, broad vendor platforms and open service desks alike, shaping incident, problem, change, asset and knowledge workflows to the way your teams genuinely work.

Rather than adopting a heavyweight configuration because it is familiar, we pair the platform to service levels the business will actually stand behind. Observability feeds the desks with real signals, runbooks shorten every chase, and release review embeds itself into the routine of change. The outcome is a service desk that reads like a clean provenance record: every item traceable, every action annotated and every customer confident that their ticket has not been lost between two unmounted leaves.

Six mounts on one sheet — all delivered under Delippo Tech in Hong Kong.