iWorQ - iWorQ offers web-based solutions for public works and community development.
Procore - Procore is the world's most widely used construction project management software. Easy to use, mobile platform with unlimited user licenses.
ProjectDox - Public Works
PlanGrid - The #1 construction app. Used by thousands of companies to save time, money, and ditch paper plans forever.
EnerGov - US State & Local Government
Corecon - Corecon offers integrated estimating, project management, and job costing for small to medium-sized construction companies.