About Yellow Springs Instruments (YSI)
Founded in 1948 and headquartered in Yellow Springs, Ohio, Yellow Springs Instruments (YSI) is a trusted name in environmental sensing and laboratory 
instrumentation. The company has a long-standing reputation for developing robust, field-ready systems for monitoring water quality.
YSI’s core products include multiparameter sondes, dissolved oxygen meters, water quality data loggers, and nutrient analyzers. The company also offers laboratory-grade photometers and spectrophotometers for environmental testing and research applications. Its instruments are widely used for real-time water monitoring, source water protection, and ecological studies.
YSI serves a wide range of markets including surface water monitoring, aquaculture, wastewater treatment, hydrology, and environmental research. Its precision instrumentation supports scientists, utility operators, and engineers in safeguarding freshwater ecosystems and improving global water stewardship.
For more information, please visit https://www.ysi.com
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Molly is the Founder, Publisher, and Editor-in-Chief of Components Source Network, the industry’s first and only known 100% woman- and disability-owned and led B2B publishing platform serving the global high-tech manufacturing and engineering sectors. Her portfolio includes Process Control Industry Monthly and ten additional specialized e-news sites. With more than 25 years of experience spanning strategic technical marketing, public relations, and business development in highly specialized technical markets, she also leads Embassy Global, LLC, a virtual consultancy that has supported the growth of more than 200 high-tech industry brands worldwide since 2008. In addition to her publishing and advisory work, Molly has been appointed to serve as Second Vice Chair of the Government Team for the Women’s Business Enterprise National Council (WBENC) Forum, beginning in 2026, supporting policy development and advocacy initiatives advancing women-owned businesses. A long-standing voice for small business, supplier diversity, and women in STEM, she was also a 2025 finalist for the WBEC Metro New York Outstanding Advocate Award. Connect with her on LinkedIn.
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