ReachIn Technologies produce integrated haptic and graphic systems. They make display systems and produce the haptic and graphic API Magma.

Haptics-e is an electronic journal for haptics research.

Immersion Corporation's Force Feedback systems. Immersion makes the haptic mouse, high quality haptic joysticks and a haptic laparoscopic surgery simulation device.

The ACSys VE lab in Australia does research into virtual environments and into haptics and co-located haptic and graphics, particularly for mining applications.

From Sci.virtual worlds newsgroup.

The MIT Touchlab aims to understand human haptics, develop machine haptics, and enhance human-machine interactions in virtual reality systems.

Millersville are doing research into using haptics in the medicine.

Offers devices for high-end applications and research, as well as custom solutions for the industry.

McGill Center for Intelligent Machines Haptics Laboratory works on the engineering and design of interfaces that use touch during interaction with information systems.

A manufacturer and supplier of the HapticsMASTER, a high-performance interface.

Doctoral research paper looking into the way our spatial cognition, the way we process and negotiate space, is mediated by touch.

Specializes in haptics applications for medical, oil/gas, automotive, and mass market fields.

Develops and commercializes force-feedback (haptic) computer devices for Virtual Reality.

The haptics community web pages have a good selection of research papers, particularly on hardware. The page does not seem to be maintained however.

Manufacturers of robotic and mechatronic systems including high quality haptic devices