Busitech Inc.

We've been helping manufacturers analyze their process data for over 25 years and worked closely with hundreds of the top companies in over 70 countries around the world.


Quality Window SPC

Our flagship SPC software let’s you Collect, Visualize, Analyze and React to your process data to reduce variation and run to optimum target right from the factory floor.


Supporting Software

The Latest from our KnowledgeBase

Creating a Certificate of Analysis (COA)

Quality Window 5 is an excellent tool for the collection and monitoring of manufacturing data based on specifications.  QW5 is the auditing tool that helps to ensure results meet customer’s expectations.  So once you have those results, how do you convey them to the customer?  Typically this is done through the use of a Certificate […]