SincPac Quux



Sincpac-C3D™ is the premier generic toolset extension for Autodesk Civil® and Civil 3D® software. Now in its tenth year of development, the Sincpac-C3D is a great compliment to the built-in features of Civil 3D.


SincPac Pricing List
SincPac Pricing List

Sincpac comes in four modules (Free, Power, Points and Drafting). Click on picture gallery for different options and functions.


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All features and tools in the Sincpac C3D are designed entirely for use in Autodesk Civil 3D® 2008-2019 software (or Autodesk Civil® 2009 or 2010), and all commands work on default Civil 3D entities. Since no custom objects are involved, your drawings may be shared freely with people who do not have the Sincpac C3D.

The Sincpac C3D adds more than 150 general commands and features, and has often been likened to “Express Tools for Civil 3D”. For many users, the Sincpac C3D will pay for itself within the first few days of use, or even within the first few hours of use!

Sincpac-C3D Upgrade Policy
With Quux Software’s licensing system, your license will activate all updates released for one year from your purchase date. At the end of one year, the version you have installed at that time will continue to work indefinitely. However, you will not be able to install and use updates released after your license expires, unless you purchase an upgrade for your software.The price for an upgrade is based on how long it has been since your previous purchase:

1 Year since Purchase
80% Discount

2 Years since Purchase
60% Discount

More than 2 Years
50% Discount

With this pricing scheme, you would receive an 80% discount from the full purchase price if you upgrade each year.

Additional information


Any One Modules, Any two Modules, Full Edition