Comprehensive CRM for EV Charger Projects

I need a robust CRM system to manage both EV charger EPC projects and AMC work seamlessly.

Key Requirements:
EPC Project Tracking:
- Sales leads, quotations, and customer follow-ups
- Site surveys, approvals, installation, and commissioning
- Materials, vendors, project costs, and invoices

AMC Management:
- Service requests, technician visits, and issue tracking
- AMC contract renewals, reminders, and payment tracking
- Preventive maintenance schedules and service reports

Ideal Skills & Experience:
- Experience in developing CRMs, especially for project management
- Familiarity with the EV charger industry
- Strong organizational and technical skills
- Ability to create user-friendly interfaces for easy navigation

Please provide examples of similar work done.