Guided Therapeutics
OTCMKTS:GTHPGuided Therapeutics, Inc., a medical technology company, focuses on developing medical devices. It focuses on the commercialization of LuViva, a non-invasive cervical cancer detection device that identifies cervical cancers and precancers painlessly, non-invasively, and at the point-of-care by scanning the cervix with light, then analyzing the light reflected and fluorescent light. The company was formerly known as SpectRx, Inc. and changed its name to Guided Therapeutics, Inc. in February 2008. Guided Therapeutics, Inc. was incorporated in 1992 and is based in Norcross, Georgia.
Precision Optics
OTCMKTS:PEYEPrecision Optics Corporation, Inc. designs, develops, manufactures, and sells specialized optical and illumination systems and related components primarily in the United States and the European Economic Area. It offers medical instrumentation products, including endoscopes and endocouplers, as well as other custom imaging and illumination products, such as Microprecision lenses and micro medical cameras, and 3D endoscopes for use in minimally invasive surgical procedures by hospitals and physicians. The company also provides components and assemblies for industrial and military use. It markets its products to medical device companies. The company was incorporated in 1982 and is based in Gardner, Massachusetts.
Star Equity
NASDAQ:STRRStar Equity Holdings, Inc. engages in the construction business in the United States and internationally. It operates through two segments: Construction, and Investments. It manufactures modular housing units, structural wall panels, permanent wood foundation systems, and other engineered wood products; supplies general contractors with building materials; holds real estate assets; and manages investments. The company was formerly known as Digirad Corporation and changed its name to Star Equity Holdings, Inc. in December 2020. Star Equity Holdings, Inc. was founded in 1985 and is headquartered in Old Greenwich, Connecticut.
Vaso
OTCMKTS:VASOVaso Corporation, together with its subsidiaries, operates in the healthcare equipment and information technology industries in the United States and internationally. The company operates through three segments: IT, Professional Sales Service, and Equipment. The IT segment primarily focuses on healthcare IT and managed network technology services. This segment offers managed diagnostic imaging applications, managed network infrastructure, managed network transport, and managed security services. The Professional Sales Service segment principally focuses on the sale of healthcare capital equipment for General Electric Healthcare (GEHC) into the health provider middle market. Its offerings include GEHC diagnostic imaging capital equipment, GEHC service agreements, GEHC training, and GEHC and third-party financial services. The Equipment segment primarily focuses on the design, manufacture, sale, and service of proprietary medical devices. This segment offers Biox series Holter monitors and ambulatory blood pressure recorders; ARCS series analysis, reporting, and communication software for ECG and blood pressure; MobiCare multi-parameter wireless vital-sign monitoring systems; and Enhanced External Counterpulsation therapy systems that are used for non-invasive, outpatient treatment of ischemic heart disease. The company was formerly known as Vasomedical, Inc. and changed its name to Vaso Corporation in November 2016. Vaso Corporation was incorporated in 1987 and is headquartered in Plainview, New York.