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System
Integration

Connect every system, database, and service into one seamless operation — no more silos, no more manual transfers.

Your systems talk. We make them listen.

Most businesses run on a patchwork of disconnected systems: an ERP here, a CRM there, spreadsheets filling the gaps. Data gets re-entered, formats get mismatched, and decisions get delayed waiting for someone to manually compile reports from five different sources.

We design and implement integration architectures that make your systems work as one. Whether it's connecting legacy on-premise software to modern cloud services, syncing real-time data between departments, or building custom middleware that translates between incompatible protocols. We make the connections that matter.

Real-Time Event-Driven Sync
Any Stack Cloud, On-Prem & Legacy
End-to-End Discovery → Deploy → Monitor
ERP CRM API DB IOT POS WEB APP HUB

The Periodic Table of Integration

Every integration type we handle, from API orchestration to legacy protocol translation.

01 API Integration Core
RESTful, GraphQL, SOAP, gRPC. We connect any API, build custom wrappers, and handle authentication, rate limiting, and failover.
02 Database Sync Data
Real-time and batch synchronisation across SQL, NoSQL, and data warehouses with conflict resolution.
03 Middleware Core
Custom ESB, message brokers, and service buses that translate between incompatible systems.
04 Legacy Bridge Migration
Connect modern cloud apps to legacy on-premise systems without rebuilding.
05 Cloud Connect Cloud
AWS, Azure, GCP service integration with hybrid cloud orchestration and multi-cloud management.
06 Event Streaming Data
Kafka, RabbitMQ, and event-driven architectures for real-time data processing pipelines.
07 ETL Pipeline Data
Extract, transform, and load workflows: automated data migration with validation and error handling.
08 Security Layer Security
OAuth 2.0, SSO, certificate management, and encrypted tunnels for secure inter-system communication.
09 Webhooks Core
Event-triggered notifications and automated actions across platforms (Slack, email, SMS, custom endpoints).
10 IoT Gateway Hardware
MQTT, CoAP, and custom protocols for connecting sensors, devices, and industrial equipment to your software stack.
11 Payment Bridge Commerce
Unified payment gateway integration: cards, wallets, QR payments with reconciliation and settlement.
12 Monitoring Ops
Health checks, latency tracking, error alerting, and automated failover across all integration points.

Integration Stack

A layered architecture that handles everything from physical device connections to user-facing dashboards.

05

Presentation

Dashboards, admin panels, alerts & reporting interfaces

React / Vue / Custom UI
04

Application

Business logic, workflow engines, API orchestration & transformation

Node.js / Python / Go
03

Middleware

Message brokers, ESB, event bus, protocol translation & routing

Kafka / RabbitMQ / Custom
02

Data

Databases, data lakes, caching, sync engines & transformation pipelines

PostgreSQL / Redis / S3
01

Infrastructure

Servers, networks, VPNs, firewalls, load balancers & edge gateways

AWS / Azure / On-Prem

Built on the tools that power production.

No proprietary lock-in. We integrate with the open standards and battle-tested platforms your team already trusts.

AWS Azure Google Cloud Apache Kafka RabbitMQ PostgreSQL Redis Node.js Python Go React Vue Docker Kubernetes

How We Connect

01

Discovery & Audit

We map every system, protocol, data format, and dependency in your current infrastructure. No assumptions — we document what exists.

02

Architecture Design

We design the integration blueprint: connection points, data flows, transformation logic, failover paths, and security boundaries.

03

Build & Test

We build integration adapters, middleware, and pipelines with comprehensive testing — unit, integration, and load testing before go-live.

04

Deploy & Monitor

Zero-downtime deployment with real-time monitoring dashboards, automated alerts, and a dedicated support window for the first 30 days post-launch.

Integration Live

Real deployments. Real data flows. Real impact.

All Systems Operational
Food & Retail

Profex POS

Hong Kong F&B chains: card terminals, the Octopus reader and six delivery platforms, unified into one till

Payment types
12+
Delivery apps
6
Order sync
Live

Challenge

A busy restaurant takes orders at the counter, by QR and from half a dozen delivery apps, while customers pay by Octopus, card or wallet. Every platform and terminal had its own device and portal, all reconciled by hand at day-end.

Solution

We integrated BBMSL and KPay card-present terminals and the Octopus 3.0 reader (deduct, add-value and settlement), plus WeChat Pay and Alipay. We wired six delivery platforms (foodpanda, Keeta, OpenRice, Deliveroo, Uber Eats, HKTVmall) so orders and takings land in the kitchen and reconcile into a single day-end. Receipt and label printers, the cash drawer and the KDS all run off the same system.

All Systems Operational
PropTech · IoT

Tenant Management System

A Hong Kong property operator: smart locks, IoT utility meters and automatic rent reconciliation in one platform

Smart locks
TTLock
IoT meters
MQTT
Rent matching
Auto

Challenge

A landlord running several buildings juggled physical keys, walked the units to read water, power and gas meters by hand, and matched incoming bank and WeChat payments to tenants manually.

Solution

We integrated TTLock/Sciener smart locks (OAuth2, encrypted credentials, remote unlock and battery monitoring), an MQTT gateway pulling readings from smart meters over LoRa, NB-IoT, RS485 and 4G, and a bank-SMS webhook that parses each payment message and auto-matches it to the right tenant's invoice.

All Systems Operational
EV Charging

Green Wiser

EV charging operator — multi-vendor chargers (Keba, ABB, Schneider), BBMSL & mPay payments, mobile app & ops console

OCPP
1.6 / 2.0.1
Charger vendors
3
Telemetry
Real-time

Challenge

EV chargers from different manufacturers each implement the OCPP protocol a little differently, and one vendor's firmware didn't implement OCPP 1.6 correctly, blocking reliable start/stop and metering. The payment gateway, mobile app, and operator console all needed to share one live source of truth.

Solution

We built an OCPP 1.6/2.0.1 server that normalises the differences between charger vendors and works around non-compliant firmware, so every unit behaves consistently to the rest of the platform. Real-time telemetry flows over WebSocket into a Cloudflare Workers + Supabase backend, where the BBMSL & mPay payment gateways, the driver app, and the operator console all read and write through one integrated source of truth.

Integration Library
Shipped

…and a lot more

Real connectors we've built and run in production, across payments, delivery, IoT, messaging and the cloud.

Payments & Wallets
Octopus 3.0 BBMSL KPay mPay WeChat Pay Alipay Stripe
Delivery & Ordering
foodpanda Keeta OpenRice Deliveroo Uber Eats HKTVmall
IoT & Hardware
OCPP 1.6/2.0.1 TTLock MQTT Smart meters ESC/POS Biometric
Messaging
WhatsApp Telegram Twilio Resend SendGrid Expo / FCM
AI & Cloud
MCP Cloudflare Supabase PostgreSQL Google Maps

Ready to Connect Everything?

Let's map your systems and design an integration architecture that eliminates silos for good.

Start Integration Audit