oncenter
On Center Software, commonly referred to as On Center, is a software company that develops construction estimating and digital takeoff tools. The firm's products are designed to help construction professionals measure, quantify, and price work directly from digital plans and drawings. The company serves general contractors, subcontractors, design-build teams, and suppliers who rely on efficient, accurate takeoffs and estimates to support bidding, budgeting, and project planning.
The flagship product is On-Screen Takeoff (OST), a digital takeoff solution that lets users view drawings on
Delivery methods include desktop installations and cloud-enabled options, with features for collaboration, version control, and centralized
History and positioning: On Center Software established its niche in the construction software market in the