Aspose.Cells for Cloud - Aspose.Cells for Cloud is a REST based API for processing spreadsheets in the cloud.
Procore - Procore is the world's most widely used construction project management software. Easy to use, mobile platform with unlimited user licenses.
EtherCalc - EtherCalc is a web spreadsheet.
PlanGrid - The #1 construction app. Used by thousands of companies to save time, money, and ditch paper plans forever.
SSuite Axcel Professional Spreadsheet - This powerful and professional spreadsheet has all the tools you need to calculate, analyse, summarize, and present your data in numerical reports or colourful graphics.
Corecon - Corecon offers integrated estimating, project management, and job costing for small to medium-sized construction companies.