YSI is a manufacturer of water sensing and monitoring instruments. It offers aquaculture and wastewater process monitors and sensors, biochemistry analyzers, auto samplers, colorimeters, level gauging, flow and data acquisition products, photometers, multiparameter sondes, platforms, monitoring buoys, reagents, membranes, and other replacement parts and accessories.
HQYellow Springs, OH, US
Cybersecurity ratingBMore
YSI was founded in 1948 and is headquartered in Yellow Springs, OH, US

Viewing summary data as a guest

Sign up for free to see all data
Discover new suppliers and conduct deeper comparison analysis with Craft for EnterpriseLearn more
Banner background

YSI Office Locations

YSI has offices in Yellow Springs and Baton Rouge
Yellow Springs, OH, US (HQ)
1700 Brannum Ln
Baton Rouge, LA, US
12231 Industriplex Blvd suite a
Show all (2)

YSI Financials and Metrics

Summary Metrics

Founding Date


YSI Cybersecurity Score

Cybersecurity ratingPremium dataset



SecurityScorecard logo

YSI Online and Social Media Presence

Embed Graph

YSI Frequently Asked Questions

  • When was YSI founded?

    YSI was founded in 1948.

  • How many employees does YSI have?

    YSI has 176 employees.

  • Who are YSI competitors?

    Competitors of YSI include Ultra Motion, NGK Spark Plug and Kokusai.

  • Where is YSI headquarters?

    YSI headquarters is located at 1700 Brannum Ln, Yellow Springs.

  • Where are YSI offices?

    YSI has offices in Yellow Springs and Baton Rouge.

  • How many offices does YSI have?

    YSI has 2 offices.