Legacy ERP · SQL · Access · CSV · DB to DB

Clean data from your old system to your new platform.

We clean and convert data from legacy software, ERPs, CRMs, databases, Access, CSV and Excel so it is ready to import into your new system.

48h
first diagnosis
DB/CSV
source data
Private
full-file workflow
Built for migration data from

The migration blocker

Your new software is ready. Your old data is not.

Most failed migrations are not caused by the new platform. They fail because old tables, exports and field values do not match the structure the new system expects.

Old database extraction

We work from database dumps, SQL exports, Access files, CSV/XLSX exports or structured extracts from the old management software.

  • Tables, columns and relationships review
  • Export quality and encoding checks
  • Duplicate and obsolete record detection

Field mapping and conversion

We map legacy fields to the new system, normalize values and isolate records that need a human decision before import.

  • Source-to-target mapping
  • Date, country, ID and picklist conversion
  • Exception lists for ambiguous records

Import-ready delivery

You receive clean files, transformation notes and validation checks so the new provider can test the import without guessing.

  • Clean CSV/XLSX or database-ready outputs
  • Change report and validation summary
  • Support during sample import testing

Use cases

From old management software to a clean migration package.

ERP to ERP migrationCustomers, suppliers, products, orders, invoices and custom fields prepared for the new management system.
Database to database conversionLegacy SQL, Access or exported tables converted into a structure your new database or vendor import tool can accept.
CRM or business platform migrationContacts, companies, owners, tags, stages, notes and activity data cleaned before import.

Deliverables

A migration package your new provider can actually use.

The goal is controlled migration data with visible decisions, clean structure and fewer surprises during import testing.

  1. 01

    Data audit

    We review samples, table structure, export format, duplicates, required fields and the target import requirements.

  2. 02

    Mapping workbook

    You get a clear source-to-target map with transformations, assumptions, rejected records and decisions still needed.

  3. 03

    Clean delivery files

    We prepare import-ready CSV/XLSX or database-ready outputs, plus validation checks and a change report.

Pricing

Clear entry pricing before a full migration quote.

Migration Data Audit

$499+

Sample review, blocker analysis and migration plan.

DB to DB Migration

Custom

For multi-table databases, legacy ERP exports and vendor-specific import formats.

Start with a sample

Tell us what you are moving from and where it needs to go.

Share the old system, target system, data types, deadline and any import error messages. If complete files are needed, we arrange a private upload after scope and data terms are agreed.

Use a small anonymized sample for the first review.