PlanGrid

PlanGrid is a cloud-based app that allows users to store blueprints and construction documents on iPad and iPhone.

PlanGrid is the world’s leading provider of construction software for the field. It helps contractors, owners, and architects collaborate easily from their mobile devices and desktop, managing blueprints, specs, photos, RFIs, and punchlists. PlanGrid’s cloud-based platform has been used on more than 450,000 construction projects, and it stores over 50 million sheets of digital blueprints. The company emerged from Y Combinator in 2012, and secured over $58 million in funding from world-renowned organizations and individuals, including Sequoia, Tenaya Capital, Northgate, Founders Fund, Box, and Google Ventures.