Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
Procore - Procore is the world's most widely used construction project management software. Easy to use, mobile platform with unlimited user licenses.
Mailbird - Mailbird is the best email client for Windows 7, 8 and 10
PlanGrid - The #1 construction app. Used by thousands of companies to save time, money, and ditch paper plans forever.
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Corecon - Corecon offers integrated estimating, project management, and job costing for small to medium-sized construction companies.