As a project manager, daily or weekly updates from the____are MOST USEFUL when trying to...

Installers are directly involved with on-site activities and provide essential updates on daily progress, issues, and requirements. Regular updates from installers enable project managers to monitor timelines, resource allocation, and budget considerations more effectively.

CTS Technology Specialist Reference

CTS guidelines highlight the importance of regular communication with installers for tracking project progress, as they are most familiar with day-to-day developments and challenges.