OMTech supplies equipment and resources for makers, small businesses, and industrial users, with a product range focused on laser processing and digital printing. Its machines include CO₂ laser engravers and cutters, fiber lasers for metal marking and engraving, industrial fiber cutters, and laser welders that combine welding, cleaning, and cutting. The lineup spans compact desktop models for beginners and DIY projects through higher-powered systems designed for faster production and advanced workshop use.

OMTech also offers DTF printers for creating wearable designs, UV printers for direct-to-object printing, and embroidery machines. Customers can shop for materials and accessories, including rotary attachments, cooling and air-assist equipment, exhaust and filtration systems, replacement parts, lenses, and optics. The company serves varied applications such as education, personalization, jewelry and metal marking, automotive work, and small-business production.

Beyond equipment, OMTech provides learning resources, project tutorials, machine comparisons, setup and material guidance, software downloads, manuals, and troubleshooting information. Its support services include technical assistance, demo bookings, sales consultations, on-site service, and help with orders, shipping, returns, and warranties.