HMI System Manufacturers in Colorado

Graphic overlay keypads, ruggedized metal keypads, keyboards and rubber keypads are just some of the products OIT has to offer. We are willing to develop samples and prototypes to help our customers find which application works best. OIT is dedicated to customer satisfaction.

We have designed and produced membrane switches and membrane sensors since 1975, offering metal domes, graphic or non-graphic substrates and backlighting (fiber optic, electroluminescence) for your membrane switches. We pride ourselves on customer service, quick turnaround and high-quality products.

Marking Systems Inc. was founded in 1970 to serve the Computer, Telecommunications, Electronics, Industrial Machine, Medical, Ad Specialty, Sporting goods, Marine, Measurement/Control and many other industries. Our specialty is providing products, including membrane switches of unrivaled quality, to our diverse customer base. Call us or visit our website today for more information.

Hoffmann + Krippner is a high-tech contract manufacturer for state-of-the-art custom input solutions ranging from keypad overlays, ultra-flat printed membrane sensors, printed electronics, to fully functioning backlit membrane switches and touch screen solutions including the electronics and enclosures. Due to in-house production capabilities and vertically integrated relationships within the HK Systems Group, H+K can supply individual components, build an entire solution, or take a raw idea from initial concept to final production.