For contractors
With CO3, you can manage every aspect of your construction projects from planning to completion — while eliminating common issues like material shortages or budget overruns.


Pioneering project management
All projects stored in one place. Manage every detail of your construction projects through a centralized dashboard. Access all related data easily: material movements, schedules, tasks, and much more — all in one clear, transparent interface.
Always have what you need
Simplified procurement. Track supplier orders and optimize procurement with automated processes.
Speed matters. Scan products instantly using a barcode scanner or simply your phone’s camera.
Material control for contractors. Track stored and used materials accurately on every construction site. The warehouse and inventory module supports variants, units, packaging, or any custom field — for example, cement type, strength class, or recommended use.


Keep a close eye on expenses
Invoice according to your rules. Request advances, track retention, bill after work, or invoice in installments.
Every minute counts. Record work hours by the hour, by full day, or even down to the minute, and generate attendance sheets immediately.
Transparent financial overview. Monitor expenses, analyze cost allocation, and close every project profitably.
One system to rule them all
Amazing employees deserve amazing software.
And because they get a lovable tool for telecommuting.
