Cleaning Technologies Group

About Cleaning Technologies Group

Cleaning Technologies Group (CTG) is the world leader in aqueous parts washers, with over 100 years of experience providing parts washers to industrial and precision parts manufacturers. We offer parts washers of various designs, including ultrasonic cleaning systems, spray washers, and immersion cleaning systems, available as pre-engineered platform products and custom designs. Our team's vast application experience spans from in-process cleaning for the automotive industry to the final cleaning of precision parts for critical medical implant manufacturers. With extensive experience in nearly every type of industrial parts washer application, we deliver the latest and most cutting-edge cleaning technologies available to our customers. We operate with three divisions: BLACKSTONE-NEY ULTRASONICS (Jamestown, NY): Blackstone-Ney Ultrasonics (BNU) is a recognized leader in ultrasonic generator technology, credited with developing and patenting the first highly efficient piezoelectric transducers, ultrasonic devices for urology and cardiology, the first large-scale ultrasonic solder pot, and auto-tuned, solid-state ultrasonic generators. Today, a broad spectrum of ultrasonic technology is available to meet specific needs for a growing list of applications. RANSOHOFF (Cincinnati, OH): Ransohoff has over 90 years of experience in aqueous cleaning technology with an installed base of over 15,000 machines worldwide. As the leading manufacturer of aqueous and solvent-based parts cleaning systems, our offerings include spray, immersion, and ultrasonic systems in both standard and custom designs. A complete line of recyclable aqueous chemistries and waste minimization technologies is also available. CTG ASIA (Suzhou, China): CTG Asia was formed in 2007 to provide a combination of the technologies offered by Ransohoff and BNU to markets in Asia and around the world. CTG Asia offers a full range of parts washing solutions utilizing ultrasonics, megasonics, spray, and immersion cleaning.