Construction Software by Quantum Software Solutions, Inc.

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Construction Software

	Powerful tools for serious contractors.	Product Info
	The Quantum Project Manager Suite is simple to use and easy to implement. But it’s a high-powered, serious contractor’s tool. Simple, integrated, flexible.	Order Software
		Technical Support
	Important fix for problem opening the Quantum Project Manager program! 12/2/2019: There is a new fix from Microsoft for the error 3340 message when opening the program. Click above for how to fix the problem.	Customer List QuickBooks Cloud Hosting Contact Us
	Version 18 is now available. 1/3/2020: Version 18.1 is available with changes for the new 2020 W-4 and an updated NYC Office of the Comptroller certified payroll report. Click here.	About Us Remote Support
	New Equipment Tracking module now available!
	California DIR eCPR file upload feature! LCPtracker and LCPcertified file upload! Quantum Project Manager on the Cloud

	Click here to read customer testimonials!