About Us

Data Functions, Inc. was built by founder and CEO, Larry Stefan, from the ground up in 1985. We are now in our 30th year of operations and are still committed to providing the best products and services available. Data Functions, Inc. provides business solutions via software, hardware, and services customized to meet your specific requirements.  We are located near Houston, Texas and have thousands of established users in locations throughout the United States, Canada, Mexico and other countries.  Data Functions has an extensive line of software and is always developing new features to make daily business for your company easier. Our products are backed by a truly dedicated team with experience in a variety of industries including pipe, valves, fittings, flanges, steel, manufacturing, fabricating, and storage facilities.  We have more than just software programming and support experience, we know business and what it takes to make it happen.  Let us add our experience to yours and make a great team together.