Machine Link™
Reliable CNC/DNC file transfer software for sending, receiving, editing, and managing CNC programs across every RS-232-compatible machine in your shop. Fast, easy, and built for everyday use.
Managing CNC programs with paper-based systems leads to costly errors, outdated files, and wasted time walking the shop floor. Controlink Systems LLC delivers proven DNC software and shop-floor automation tools that eliminate paper, keep machinists at their machines, and ensure every operator runs the latest engineering-approved file — boosting productivity and slashing scrap across your entire facility.
From single-machine DNC transfers to 64-machine shop-floor automation, we have a solution that fits your operation.
Reliable CNC/DNC file transfer software for sending, receiving, editing, and managing CNC programs across every RS-232-compatible machine in your shop. Fast, easy, and built for everyday use.
Shop-floor automation software that continuously monitors CNC machines for remote file requests and instantly delivers the latest engineering-approved program — keeping operators at their machines and productivity high.
Extends Machine Link™ to support six simultaneous communication sessions from a single computer, enabling efficient multi-machine CNC program management without added hardware complexity.
Enterprise-grade shop-floor automation supporting up to 64 simultaneous CNC machine sessions from one computer, eliminating shop-floor walks and centralizing program control at scale.
Mobile CNC/DNC file transfer software for Pocket PCs, offering maximum shop-floor mobility for uploading and downloading programs to any CNC machine tool — the solution that fits in your pocket.
Custom software and hardware solutions for process monitoring, shop-floor automation, system integration, and end-of-line testing — developed by engineers who understand machining environments from the ground up.
Paper-based CNC program management is a silent productivity killer — outdated revisions, manual file walks, and transcription errors cost manufacturing facilities thousands in scrap and downtime each year. Controlink Systems LLC's document management solutions replace paper with digital precision: machinists request the right program from their machine control, and the system instantly delivers the latest approved version. From single-machine shops to facilities running 64+ CNC tools, our scalable DNC software ensures every operator, every shift, runs the correct file.
See how manufacturers like Timken, 3M, and Oak Ridge National Laboratory rely on our DNC solutions.
For over 25 years, Controlink Systems LLC has been the trusted partner of leading manufacturers who demand reliability, precision, and software that genuinely understands the shop floor.
Developing CNC/DNC and shop-floor automation software since 1998, with a proven track record trusted by Fortune 500 manufacturers.
Our software is developed by engineers who know machining — every feature is designed for the everyday shop, not just the boardroom.
A certified NI Partner since 2000, ensuring our solutions integrate reliably with industry-standard hardware and software platforms.
From a single CNC machine to a 64-machine production floor across the United States, our solutions scale to match your operation's exact size and complexity.
Experienced engineers passionate about solving real manufacturing challenges.
Founded in 1998 in Lawrenceburg, Indiana, Controlink Systems LLC began with a singular mission: build software that genuinely understands the shop floor. Over the past 25+ years, the company has grown into a comprehensive products-based engineering service firm, earning recognition from industry leaders like The Timken Company, 3M, Kodak, and Oak Ridge National Laboratory. As a proud member of the NI Partner Network since 2000, Controlink combines deep machining expertise with advanced process monitoring, control, and DNC software capabilities. The team specializes in linking complex manufacturing systems together — from SQL databases and PLC hardware to multi-axis motion controllers — delivering user-friendly solutions that reduce training costs, eliminate paperwork, and keep production floors running at peak efficiency across the United States.
A Document Management System (DMS) focuses on storing, organizing, and controlling access to documents — such as CNC program files — ensuring the right version reaches the right machine. Enterprise Content Management (ECM) is broader, encompassing document management plus business process automation, records management, and compliance workflows. For CNC shop floors, a DMS like Controlink's solution is typically the most targeted and practical choice.
Our engineering team is ready to help you find the right paperless shop floor solution.
Controlink Systems LLC provides CNC document management and DNC software solutions to manufacturers across the entire United States.
Nationwide USA
Service Coverage
Lawrenceburg, IN
Headquarters
Mon–Fri, 9AM–5PM
Availability
We deliver CNC software solutions to manufacturing facilities across the United States.
Certified NI Partner since 2000 for software and hardware solutions.
Recognized by Timken Company for innovative DNC software in 2000.
Over two decades of proven CNC and shop-floor automation expertise.
Fill out the form below and a Controlink Systems engineer will reach out to discuss your shop's CNC document management needs, recommend the right software tier, and walk you through a free evaluation.
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