Comprehensive Job Management System

I'm looking for a job management system that is both phone and laptop friendly. This system should help me manage jobs efficiently, along with personnel and truck management for each job.

Key Functionalities:
- Job Tracking:
- Status Updates
- Calendar with job descriptions and drag-and-drop functionality

- Personnel Management:
- Assign Tasks
- View Personnel Availability
- View Truck Availability
- Email Jobs

Ideal Skills and Experience:
- Experience in developing management systems
- Proficiency in creating user-friendly interfaces for both mobile and desktop
- Strong background in task assignment and resource availability tracking

Please provide examples of similar work done.