GramaChip Technologies LLC develops and installs custom Shabbos Mode controls that let people with medical or mobility needs use electronic equipment on Shabbat and Yom Tov in accordance with Halacha. Its work spans accessibility and patient-care equipment, with a particular focus on adapting existing stairlifts and scooters rather than manufacturing those devices itself. The company says its systems are individually assembled and tested, and its lift and nebulizer technologies carry Star-K certification alongside approvals from prominent Poskim.
Star-K Certification
KosherSwitch TechnologiesKosherSwitch Technologies develops the Kosher Switch, an electrical switching device designed for use in Jewish observance contexts. Demonstrated applications include controlling HVAC systems, timers, burners and hot plates, as well as low-voltage equipment.NEW YORK, NY
Rehadapt GmbHNearly two decades of experience have made Kassel-based Rehadapt GmbH a specialist in helping people use assistive technology with greater independence. The company develops modular mounting solutions that position communication devices for people using wheelchairs and in other everyday settings, backed by custom fitting, training, and maintenance support.HAUPPAUGE, NY
Rifton EquipmentRifton Equipment designs and builds adaptive medical equipment that helps people with disabilities move, stand, sit and participate more independently. Begun in 1977 after designers were asked to custom-build a chair for a child with disabilities, the company now makes its equipment in-house at factories in New York and Pennsylvania, with designs shaped by therapist feedback and each order custom-configured and hand-assembled. Rifton also supports equipment in the field with product experts and replacement-parts service.RIFTON, NY
Centerspan MedicalFounded in 2010 by Kathie Finnegan, family-owned Centerspan Medical installs mobility and accessibility equipment, with more than 5,000 stairlifts installed from its Long Island base. The company serves homeowners, healthcare customers and veterans through a consultative approach, while also locally manufacturing portable OSHA and IBC stairs and landings for commercial applications. Centerspan is accredited by the Joint Commission and has appeared on the Inc. 5000 list in 2015, 2016 and 2024.DEER PARK, NY