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Trimble SysQue - Learn about Trimble SysQue and Trimble MEP's full range of construction management software, hardware and services that increase workforce productivity.
When I Work - When I Work is an employee scheduling and communication app using the web, mobile apps, text messaging, social media, and email.
Profit Rhino - Profit Rhino powered by Callahan Roach makes it easy to manage accurate HVAC, Plumbing, and Electrical flat rate pricing while making selling painless for techs!
ResourceGuru - The fast, simple way to schedule people, equipment, and other resources online.
HVAC-Calc - HVAC-Calc: The Heat Gain Heat Loss Calculator 1-888-736-1101, only $49 for do-it-yourself