Machine Link™
Easy-to-use CNC/DNC file transfer software starting at $195. Upload, download, edit, and print CNC programs reliably with any RS-232-compatible machine in your shop. Free trial available.
Controlink Systems LLC has spent over 25 years engineering shop-floor automation and CNC/DNC software that keeps machinists at their machines and parts moving out the door. From entry-level file transfer to enterprise-grade remote DNC serving 64 machines simultaneously, explore transparent pricing, full feature breakdowns, and a free trial or demo—built by people who truly know machining.

Explore our full lineup of CNC/DNC communication and shop-floor automation solutions, from entry-level file transfer to enterprise remote DNC systems.
Easy-to-use CNC/DNC file transfer software starting at $195. Upload, download, edit, and print CNC programs reliably with any RS-232-compatible machine in your shop. Free trial available.
Shop-floor automation starting at $1,700 that lets machinists request CNC files remotely without leaving their machine, serving the latest engineering-approved files directly to the control.
Enterprise-grade remote DNC at $4,000 supporting 64 simultaneous CNC machine sessions from one computer. Includes a standard Replacement Plan and optional Email/Text MSG support add-on.
Adds binary file upload/download to all Machine Link™ features at $295. Ideal for field service technicians commissioning or servicing older CNC controls with Executive Tape requirements.
Pocket-PC DNC software at $395 offering maximum shop-floor mobility. Supports ASCII, ISO, and EIA character sets, drip-feeds most CNC machines, and fits in your pocket. Free trial mode available.
Real-time vibration, process monitoring, and modal testing software powered by NI hardware, plus custom engineering services for process control, EOL testing, and complete system integration.
Every product in the Controlink Systems LLC lineup is engineered with one goal: keep your operators at their machines and your shop running at peak efficiency. Whether you're managing three machines or sixty-four, our scalable CNC/DNC solutions eliminate unnecessary shop-floor walks, reduce scrap by ensuring machinists always run the latest engineering-approved files, and integrate seamlessly with old and new controls alike—backed by transparent pricing and flexible protection plans.

See how manufacturers from The Timken Company to Oak Ridge National Laboratory rely on Controlink software every day.
Here's what sets our shop-floor automation software apart from generic solutions.
Developing CNC/DNC and shop-floor automation software since 1998 for manufacturers across the United States.
Proud NI Partner Network member since 2000, delivering certified NI hardware and software solutions for process monitoring and control.
From a single machine to 64 simultaneous CNC sessions, our tiered software lineup fits every U.S. shop's size and budget.
Our software is designed by people who know machining—resulting in intuitive tools that reduce training costs and improve productivity immediately.
A passionate engineering team dedicated to solving your toughest manufacturing challenges.
Founded in Lawrenceburg, IN in 1998, Controlink Systems LLC began with a simple mission: build fast, reliable, and easy-to-use software for the everyday machinist. Over 25 years later, that mission still drives everything we do. We became a proud member of the NI Partner Network in 2000 and have continuously expanded our expertise to cover CNC/DNC communications, shop-floor automation, vibration analysis, and end-of-line product testing. Trusted by industry giants like 3M, Kodak, The Timken Company, and Oak Ridge National Laboratory, our solutions run continuously in critical manufacturing environments across the United States. We specialize in linking systems together—building Controlinks—and we love solving the problems that slow your shop down.
Certified NI hardware and software partner since 2000.
Featured in Timken Exchange for innovative DNC software, 2000.
Trusted shop-floor automation provider since 1998.
Fill out the form below and our team will respond promptly—Monday through Friday, 9AM to 5PM. Whether you need a quick quote, want to schedule a product demo, or have a complex integration challenge, we're ready to help.
For immediate assistance, feel free to give us a direct call at (800) 838 3479 You can also send us a quick email at support@controlinksystems.com
For immediate assistance, feel free to give us a direct call at (800) 838 3479 You can also send us a quick email at support@controlinksystems.com