Integration
Connect ERP, CRM, HIS, and core systems with API-first patterns, event-driven flows, and legacy modernization that keep systems of record authoritative while teams get the workflows they need.
What we deliver under Integration
Capabilities structured for enterprise buyers—clear scope, measurable outcomes, and a path to production.
API design & platforms
Consistent, versioned APIs with auth, rate limits, and developer-friendly contracts.
ERP / CRM / HIS glue
Reliable sync and orchestration across systems of record without spreadsheet workarounds.
Event-driven patterns
Idempotent consumers, queues, and replay strategies for resilient integrations.
Legacy modernization
Strangler patterns that reduce rip-and-replace risk while shipping new capability.
Partner & channel APIs
Secure external interfaces for vendors, customers, and partner ecosystems.
Observability
Tracing, dead-letter handling, and operational runbooks for integration estates.
Integration that lasts
We start with outcomes and constraints—not a technology shopping list—then sequence delivery so stakeholders see progress early while architecture stays sound.
- Clear systems-of-record ownership for each domain
- Contracts and versioning that survive team turnover
- Idempotency and failure modes designed up front
- Strangler paths instead of big-bang cutovers when risk is high
The problem we solve
Most organisations run many systems of record, such as ERP, CRM, HR, core banking, or hospital systems, that do not talk to each other cleanly. Data is re-keyed, reports disagree, and integrations built over years fail silently.
Legacy applications still run critical processes but are hard to change, expensive to maintain, and increasingly risky as skills and vendor support disappear.
Who Integration is for
- IT leaders with fragile point-to-point integrations
- Organisations implementing or upgrading ERP and CRM
- Teams modernizing legacy applications without a big-bang rewrite
- Businesses needing real-time data across entities and markets
From first conversation to production
Each engagement follows the same accountable pattern, scaled to your risk and urgency. Commercial shape follows the work: fixed scope for well-bounded problems, capacity or retainers when priorities evolve.
Map
We inventory systems, interfaces, data ownership, and failure points.
Design
We define integration patterns, API contracts, event flows, and error handling, with monitoring from the start.
Build and migrate
Integrations and modernized components are delivered incrementally, often using a strangler pattern for legacy systems.
Operate
Monitoring, alerting, and runbooks ensure failures are visible and recoverable.
Deliverables you can expect
- System and interface inventory
- Integration architecture and API contracts
- Implemented integrations with automated tests
- Monitoring dashboards and alerting
- Modernization roadmap for legacy components
- Runbooks and support handover
Platforms and tools
We use API gateways and integration platforms such as MuleSoft, Azure Integration Services, AWS integration services, Boomi, and open-source tools like Apache Kafka, with ERP and CRM platforms including SAP, Oracle, Microsoft Dynamics, and Salesforce.
Naming a platform describes technology we work with; it does not imply a partnership, reseller agreement, or vendor certification.
Singapore and Philippines considerations
The regulatory and procurement context we plan for in each market.
Singapore
Singapore integrations often involve PDPA data transfer considerations, MAS TRM expectations on interfaces and change management, and IM8 requirements for government data exchanges.
Philippines
Philippine integrations frequently connect government systems, banks, and payment channels, with Data Privacy Act obligations on data sharing and BSP requirements for supervised institutions.
Security built in
Security is part of every integration engagement, not an afterthought. Related cybersecurity services: Application and API Security, Identity Security and Access Management, Supply Chain and Third-Party Cyber Risk. See all cybersecurity services.
Specialist integration services
Detailed service pages for Singapore, Philippine, and APAC buyers, each covering the problem, delivery approach, deliverables, and FAQs.
Systems integration Singapore
API-first ERP/CRM glue, event patterns, and operable failure modes for Singapore enterprises.
Systems integration Philippines
ERP, CRM, HRIS, and POS connectivity for Philippine enterprises and shared-services centers—with owned contracts and failure modes.
Legacy modernization Singapore
Strangler-fig ERP and application modernization paths for Singapore enterprises—operable coexistence, not big-bang cutovers.
Application modernization Philippines
Strangler-fig application and legacy modernization paths for Philippine enterprises and shared-services centers.
Application modernization Singapore
Strangler-fig application and legacy-to-cloud paths for Singapore enterprises—operable coexistence, not big-bang cutovers.
ERP and CRM integration Singapore
Systems-of-record glue between ERP and CRM—master data, upgrade-safe contracts, and owned failure modes for Singapore buyers.
API integration Singapore
Contract-first REST and webhook glue—auth, idempotency, observability, and PDPA/MAS TRM diligence for Singapore buyers.
Common questions
Straight answers buyers ask before scoping an engagement.
Should everything be real-time?
Not always. We choose sync, async, and batch based on latency needs, consistency, and operational cost.
Can you integrate without replacing our ERP?
Yes. Most engagements keep the ERP authoritative and add APIs or events at the edges.
How do you avoid brittle point-to-point spaghetti?
With platform patterns—API gateways, event buses, and clear ownership—rather than one-off scripts.
Should we use an integration platform or custom code?
It depends on volume, number of systems, and team skills. Platforms speed up standard patterns; custom code suits specialised, high-performance needs. Many estates use both.
How do you modernize without disrupting operations?
We replace legacy functions incrementally behind stable interfaces, run old and new in parallel where needed, and cut over in controlled steps.
How do you prevent silent integration failures?
Every integration gets monitoring, alerting, retries with idempotency, and dead-letter handling, so failures are visible and recoverable.
Proof and further reading
Production references: DOE Designated Establishment Online Portal, Philippine Energy Labeling Program portal, and PesoLend loan management software. See all case studies and the homepage Proof section.
Related Insights: Multi-vendor integration ownership in APAC; MAS TRM questions Singapore fintech buyers ask custom software vendors.
Talk to an Integration specialist
Book a consultation with WC1 Entreventures and AI Solutions Corporation. We’ll map a practical next step for your team.