QC-Pro Gage Management - Gage Calibration Management, Measurement System Analysis, GRR, SPC, Equipment Maintenance, Employee Training Log, Product Test Management
BuiltWith - Find out the technology behind websites
Calspex - Calibration
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
Gage Control Software - Calibration
What CMS - WhatCMS.org looks at a variety of factors within a webpage to determine what CMS a website is using.