Aalberts
OTCMKTS:AALBFAalberts N.V. offers mission-critical technologies for aerospace, automotive, building, and maritime sectors. It operates through Building Technology and Industrial Technology sectors. The Building Technology segment develops, manufactures, and monitors hydronic flow control systems for heating and cooling to enhance the energy efficiency; and develops, designs, and manufactures integrated piping systems to distribute and regulate water or gas flows in heating, cooling, water, gas, and sprinkler systems in eco-friendly buildings and industrial niches. The Industrial Technology segment co-develops, engineers, and manufactures advanced mechatronics and technologies to regulate, measure, and control fluids under severe and critical conditions for active OEMs in semicon efficiency, sustainable transportation, and industrial niches; and offers a range of surface technologies utilizing a network of service locations local knowledge to customers active in sustainable transportation and industrial niches. It operates in Western Europe, the United States, Russia, Eastern Europe, the Asia-Pacific, the Middle East, and Africa. The company was formerly known as Aalberts Industries N.V. and changed its name to Aalberts N.V. in April 2019. Aalberts N.V. was founded in 1975 and is headquartered in Utrecht, the Netherlands.
Agfa-Gevaert
OTCMKTS:AFGVFAgfa-Gevaert NV develops, produces, and distributes various analog and digital imaging systems worldwide. It operates through four segments: HealthCare IT, Digital Print & Chemicals, Radiology Solutions, and CONOPS. The company's CONOPS segment engages in supply of film and chemicals, as well support services. Its Radiology Solutions segment offers analog and digital imaging technology for diagnostic imaging market to meet the needs of specialized clinicians in hospitals and imaging centers; and X-ray film, hardcopy film and printers, digital radiography equipment, and image processing software. The company's Healthcare IT segment provides healthcare's enterprise imaging platform. Its Digital Print & Chemicals segment offers inkjet printers for sign and display and packaging printing companies; inkjet inks and fluids for industrial inkjet applications, such as signs, posters and displays, promotional materials, packaging, leather goods, laminated flooring, and decorative materials, as well as for printed electronics industry; electrolysis membranes to the hydrogen production industry, as well as for printable synthetic papers. This segment also provides films for micrography, non-destructive testing, aerial photography and printed circuit board production; membranes for green hydrogen production; and conductive polymers and materials for the production of high-security ID documents. The company sells its products through its own sales organization, as well as through a network of agents and representatives. Agfa-Gevaert NV was founded in 1867 and is headquartered in Mortsel, Belgium.
AirTrona International
OTCMKTS:ARTRAirTrona International Inc. provides various commercial and industrial Ozone generators for a range of commercial, industrial, and residential applications. Its products include ozone sanitization and ozone laundry systems. The company was founded in 2006 and is based in Stoney Creek, Canada.
CleanTech Alpha
OTCMKTS:GERSCleanTech Alpha Corporation develops and commercializes clean technologies that facilitate the use of natural resources for the ethanol industry in the United States. The company's corn oil extraction technology integrates into the back-end of existing dry mill corn ethanol plants to extract and recover inedible crude corn oil, which is used in the production of advanced carbon-neutral liquid fuels and other biomass-derived alternatives to fossil fuel-based products. The company licenses its technologies to ethanol producers. The company was formerly known as GreenShift Corporation and changed its name to CleanTech Alpha Corporation in August 2021. CleanTech Alpha Corporation was founded in 1984 and is headquartered in Oklahoma City, Oklahoma.