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Legacy System Modernization

How Platform Events is Future-Proofing Their Client Management System

Phased migration from legacy .NET to modern framework with Salesforce integration — ensuring continued operations while building for future growth.

🚀 Project Goals

  • Modernize Legacy .NET System
  • Phased Migration Approach
  • Salesforce Integration
  • Support Business Growth
  • Maintain Business Continuity
Platform Events system modernization

The Challenge

Platform Events operates a successful B2B matchmaking business, connecting buyers and suppliers across facilities, projects, and catering sectors through carefully curated events. Their operations depend on a client management system built in legacy .NET that handles buyer and supplier registration, meeting scheduling, event management, and relationship tracking. While the system has served them well for years, the aging technology was becoming a constraint — limiting their ability to add features, integrate with modern tools like Salesforce, and scale to support growth. The challenge was modernizing the system without disrupting ongoing events and operations.

The Approach: Phased Modernization

Incremental Migration Strategy

Rather than a risky "big bang" replacement, we're gradually migrating functionality from the legacy .NET system to a modern framework, moving forms and features piece by piece while maintaining full operations.

Salesforce Integration

The new system integrates with Salesforce, enabling better client relationship management, sales pipeline tracking, and data synchronization between event management and CRM.

Modernized Forms and Workflows

Forms that were cumbersome in the old system have been rebuilt with modern UX patterns, improving data entry efficiency for the team managing hundreds of buyer and supplier relationships.

Business Continuity

Throughout the migration, the system continues to support ongoing events, buyer registrations, and supplier relationships with no downtime or disruption to operations.

Built for Growth

The modern framework provides a foundation for adding new features, expanding to additional event platforms, and scaling operations as the business grows.

Why Phased Migration?

Reduces Risk

Migrating gradually means each piece is thoroughly tested before moving to production, minimizing the risk of major disruptions to business operations.

Maintains Operations

Platform Events continues running events throughout the modernization — buyers and suppliers register, meetings are scheduled, and business continues without interruption.

Enables Learning

Early migrations inform later work — lessons learned from migrating initial forms improve the approach for subsequent features, leading to better outcomes.

Distributes Investment

Phased approach spreads development costs over time rather than requiring massive upfront investment, making modernization more manageable financially.

Progress and Impact

Technology Stack

Legacy Aging .NET framework
Modern Modern framework
Benefit Future-proof, maintainable codebase

CRM Integration

Legacy No Salesforce connection
Modern Integrated with Salesforce
Benefit Better client relationship management

User Interface

Legacy Dated forms, workflows
Modern Modern UX patterns
Benefit Improved team efficiency

Scalability

Legacy Limited capacity
Modern Built for growth
Benefit Supports business expansion

Feature Development

Legacy Slow, difficult
Modern Faster, easier
Benefit Rapid innovation capability

About Platform Events

Platform Events meeting
Structured B2B Matchmaking Events

Platform Events brings together buyers and suppliers through carefully curated events across three sectors: Facilities, Projects, and Catering. Their model is simple but powerful — pre-qualified buyers with active procurement needs meet with relevant suppliers in structured 20-minute sessions.

🎯 How It Works

  • Buyers attend complimentary — facilities managers, project leads, catering directors from major brands
  • Suppliers pay to showcase their products and services at events
  • Pre-scheduled 20-minute meetings ensure efficient, focused conversations
  • Two-day events include networking dinners and showcase stands
  • Attendees include brands like Tesco, Aldi, Chelsea FC, Center Parcs, Greene King

💼 The Business Challenge

Managing hundreds of buyer and supplier relationships, scheduling thousands of meetings, and coordinating multiple events requires sophisticated systems:

  • Client registration and qualification
  • Meeting scheduling and logistics
  • Event management and coordination
  • Relationship tracking across events
  • Sales pipeline management
  • Post-event follow-up and ROI tracking

Ongoing Modernization

The modernization is an ongoing project, with forms and features being migrated systematically from the legacy system to the new platform. Each migration follows a proven process:

1. Assessment & Planning

Analyze existing functionality, identify dependencies, and plan the migration approach for each component.

2. Development & Integration

Rebuild forms and features in the modern framework, integrating with Salesforce and other systems as needed.

3. Testing & Validation

Thoroughly test migrated functionality to ensure it works correctly and maintains data integrity with existing systems.

4. Deployment & Training

Roll out new functionality to the team, provide training, and monitor for issues before migrating the next component.

5. Iteration & Improvement

Gather feedback from the team, make refinements, and apply learnings to subsequent migrations.

Long-Term Benefits

Future-Proof Technology

Modern framework with active support and regular updates means the system will remain current and secure for years to come.

Salesforce Integration

Direct connection between event management and CRM enables better tracking of buyer relationships, supplier performance, and sales pipeline across events.

Improved Efficiency

Modern interfaces and workflows reduce the time team members spend on data entry and administrative tasks, allowing focus on client relationships.

Scalability for Growth

The new system can easily accommodate additional event platforms, more buyers and suppliers, and expanded operations as the business grows.

Reduced Technical Debt

By gradually eliminating the legacy system, Platform Events avoids the mounting risks and costs associated with maintaining aging technology.

Need to Modernize Your Legacy Systems?


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