--- title: "ERP and business systems" description: "Implementation, customization, migration and integration for ERPNext, Odoo, Microsoft Dynamics 365, Salesforce and other business platforms." url: https://www.expandware.com/services/integration/erp-and-business-systems/ section: "Services" topics: ["Integration", "ERPNext", "Odoo", "Microsoft Dynamics 365", "Salesforce"] publisher: "Expandware Private Limited" --- # ERP and business systems Implementation, customization, migration and integration for ERPNext, Odoo, Microsoft Dynamics 365, Salesforce and other business platforms. Business systems that fit the business, not the other way around. An ERP that fights your process gets abandoned by month three. We implement and customize business systems around how your teams actually work: process mapping before configuration, modules kept upgrade safe, migration from legacy tools treated as the project it is, and the integration with finance, warehouse and customer systems that decides whether anyone trusts the result. Where it usually starts: - The ERP rollout stalled, or people quietly went back to running the process in spreadsheets. - Finance closes the month by reconciling exports from systems that should already agree. - Inventory, orders and invoices live in different tools with different numbers. - A legacy system is out of support and the data in it cannot be lost. What is included: - Process mapping: How the work is actually done, recorded before any module is configured. - Implementation and configuration: ERPNext, Odoo, Dynamics 365 and Salesforce set up around your approvals, entities and reporting. - Custom modules: Extensions kept upgrade safe, so the next version does not undo the work. - Data migration: Profiling, mapping, validation and reconciliation of legacy records before cutover. - Integration: Connections to banking, e-commerce, warehouse, payroll and reporting systems. - Training and adoption: Role based training, documentation and a support path from the first day of use. Where it sits: In the integration architecture, the ERP is a system of record: the place orders, stock and ledgers are owned. This service implements it, and connects it through the integration layer so the portal, warehouse and reporting read its figures instead of copies. Decisions to settle early: - Adapt the process or the system. Standard ERP behavior is often sound, and changing the process is cheaper than customizing around it. Where your process is how you compete, the system adapts instead. - Big bang or phased go-live. One cutover is simpler to plan but riskier on the day; phasing by entity or module spreads the risk but needs temporary integrations. We weigh both against your calendar. - How much history to migrate. Moving years of closed transactions adds cost and carries old errors forward. Archiving history in a queryable form is often the better choice. How the work runs: Map, How the work is actually done. Configure, Modules and workflows built around it. Migrate, Profiled, validated and reconciled. Adopt, Training, documentation and support. How it is bought: - A fixed-fee assessment: We observe how orders, stock and invoices actually move, review the current system and its data, and test whether the chosen ERP fits. You get the gaps, the migration risks and a fixed price for implementation. - A fixed-price build: Configuration, approved extensions, data migration with reconciliation, integrations and training for the processes in scope, at a fixed price agreed before configuration begins. - Running it afterwards: After go-live, either your administrators run the system with our runbooks, or we support it on a monthly retainer covering changes, upgrades and the questions users raise. Worked example, a month end that took a week. Say a manufacturer runs sales in one tool, inventory in another and accounts in a third, and its finance team spends the first week of every month reconciling exports between them. An earlier ERP project stalled at configuration. - Map: We sit with sales, warehouse and finance staff to record how orders, stock movements and invoices actually flow, including the workarounds nobody wrote down. - Configure: The ERP is set up around those flows, with custom fields and approvals only where the process needs them, and every setting documented. - Migrate: Customers, items, open orders and balances are migrated in rehearsal runs, each reconciled against the old systems until the figures match. - Adopt: Each team is trained on its own processes, and support is on hand from the first day of live use, when the real questions arrive. At the end, orders, stock and invoices live in one system with one set of numbers, and the reconciliation reports show finance exactly what moved and what did not. (An illustration, not a client account.) What you have at the end: - Process maps for each business area in scope: How each process runs today and how it will run in the system, signed off by the people who do the work. - Configured system with documented settings: Every configuration decision recorded with its reason, so an administrator can change it later without guessing. - Migration reconciliation reports: Record counts, balances and exceptions compared between the legacy system and the new one, for each migration run. - Integration specifications and tests: The connections to banking, e-commerce, warehouse and payroll systems, specified and covered by tests that run on each release. - Training material and administrator runbooks: Role based guides for users, and procedures for the administrators who will run and update the system. Standards and platforms worked with: ERPNext, Odoo, Microsoft Dynamics 365, Salesforce, HubSpot, Zoho, Microsoft Power Platform, SAP integration. Where it goes wrong, and what we design out: - Configuring before mapping. An ERP set up from a vendor template forces staff into workarounds within weeks. We record the real process first and configure to it, changing the process only where the standard behavior is better. - Migration treated as a task. Dirty legacy data loaded into a new system destroys trust on the first day. Data is profiled, cleansed and reconciled in rehearsal runs until the balances match before cutover. - Customization that blocks upgrades. Changes made to the core make every future version a project. Extensions stay inside supported mechanisms, so upgrades remain routine. What it changes: - A system people use. Adoption is designed into the rollout, so the old spreadsheets are retired rather than kept as a backup. - Records that reconcile. Migrated data is validated against the source, so the opening balances in the new system are ones finance will sign. - One flow from order to cash. Orders, inventory, invoices and payments move between systems without being keyed twice. How you will know it is working: - Month end closes from one set of numbers rather than reconciled exports. - Staff run their processes in the system instead of in side spreadsheets. - Upgrades are applied on schedule without re-testing custom code from scratch. - Stock, order and invoice figures agree between finance and operations. Who you work with: - Implementation lead. Owns the plan, the process maps and the configuration decisions, and is accountable for go-live. - Functional consultants. Configure finance, inventory, sales and the other modules in scope with the people who use them. - Data and integration engineer. Profiles, cleanses and migrates the data, and builds the connections to banking, warehouse and reporting systems. What we need from you: - Process owners from each team in scope, available for mapping sessions. - Extracts from the legacy systems, and someone who knows their quirks. - Decisions on approvals, entities and reporting from people able to make them. - Users willing to test in rehearsal before go-live. Common questions: Q: Can you customize an existing ERPNext, Odoo or Dynamics deployment? A: Yes. We first establish whether the need is configuration, an extension, an integration, a process change or a data problem, because custom code is the most expensive of those to maintain. Q: How do you reduce risk during data migration? A: With staged migrations: source profiling, field mapping, validation, reconciliation against the legacy system, written cutover criteria and a defined rollback. Finance signs the reconciled balances before the old system is switched off. Q: How long does an implementation take? A: It depends more on how settled your processes are than on the software. Where the process is agreed, delivery moves quickly; where it is not, the implementation surfaces that, which is useful but takes time nobody planned for. Q: Who supports the system after go live? A: Your team, with documentation and training designed for that from the start. Ongoing support is available as a defined service, but the system is never built so that only we can operate it. Q: Which ERP should we choose? A: The one that fits your processes, your size and your team's ability to run it, and that comparison is worth doing on paper before any demonstration. We implement ERPNext, Odoo, Dynamics 365 and Salesforce and have no reason to favor one, so the assessment compares them against your requirements and the cost of running each. Q: How much customization is too much? A: Customization becomes a problem when it changes the core system rather than extending it, because every upgrade then has to be retested against it. We prefer configuration first, extensions through supported mechanisms second, and a change to the process itself where the standard behavior is reasonable. Q: Can we keep using spreadsheets for some processes? A: Sometimes that is the right answer, for a process that is rare or still changing. The aim is that a spreadsheet is a choice rather than a workaround, and that nothing the business reports on depends on a file someone updates by hand. Q: What data should we migrate, and what can stay behind? A: Open transactions, master data and the balances the business needs must move. Years of closed history often do not, and can be archived in a form auditors can still query. Deciding that early shortens the migration and keeps old errors out of the new system. Often paired with: Application and API integration, Data integration and analytics, Microsoft 365 and Google Workspace. --- Canonical page: https://www.expandware.com/services/integration/erp-and-business-systems/ Site index for machines: https://www.expandware.com/llms.txt Full site text: https://www.expandware.com/llms-full.txt Expandware Private Limited. Inquiries: solutions@expandware.com, +92 (333) 32 11011.