We're MACDAC Engineering

New England's Leading Mastercam Solution Provider


33+ Years of Trusted Partnerships

MACDAC Engineering is the largest CAD/CAM software dealer in New England and has been partnered with Mastercam since 1991. We offer training, support, and services for Mastercam products.

We believe in developing strong relationships with our customers, which is why so many of them have relied on us for their CAD/CAM needs for years. We primarily keep our sales local to New England so that we can better create, build, and maintain customer relationships for many years to come.

MACDAC Engineers

Authorized Mastercam Reseller


MACDAC Engineering Services

Mastercam Training, Support and Maintenance

Mastercam Software

Mastercam’s world-leading CAD/CAM software tools are designed to meet a wide range of CNC programming requirements, from simple to more advanced.

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Mastercam Training

MACDAC Engineering offers a variety of regularly scheduled Mastercam training, with instructor-led courses for Mill 2D, Mill 3D, Lathe, Multi-Axis, and more.

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Mastercam Maintenance

Mastercam Maintenance is a great investment. The potential savings you can make through improvements in tooling and machines are far greater than the costs of maintenance.

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Mastercam Post Processors

MACDAC Engineering’s Post Processing Department develops and maintains post processors for use with the Mastercam product line, and can provide support for post processing issues.

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About MACDAC Engineering
Mastercam Mill-Turn Toolpath
Mastercam Happy Engineer with Engine
Mastercam Mill Multiaxis Machining

Market leader in CAD/CAM

For over 25 years in a row, Mastercam has maintained its position as the most widely used CAM software in the world.

From start to finishing, Mastercam's variety of CAD/CAM software tools offer a complete solution to streamline your manufacturing process.

Mastercam lets you control your CNC equipment with precision, efficiency, and speed. Our toolpaths allow you to cut parts and not pixels. Your machine tools will achieve smooth, reliable, efficient, and accurate motions – increasing part quality, tool life, repeatability, and even the durability of your CNC machines.