YSI

Q: What is YSI's official website?

YSI's official website is www.ysi.com

Q: What industry does YSI belong to?

YSI is in the industry of: Manufacturing , Test & Measurement Equipment

Q: What is YSI competition?

YSI top competitors include: In-Situ , Campbell Scientific , Mesa Labs , Particle Measuring Systems

Q: What companies has YSI acquired?

YSI has acquired the companies: Red Jacket Water Products, Royce Technologies, Heartland Pump Rental & Sales, Lab Synergy

Q: What technology does YSI use?

Some of the popular technologies that YSI uses are: Solidworks, HighRadius, PHP, Microsoft SharePoint

Q: How do I contact YSI?

YSI contact info: Phone number: (937) 688-4255 Website: www.ysi.com

Q: What are YSI social media links?

YSI Linkedin page YSI Twitter page YSI Facebook page

Q: Is YSI a public company?

YSI is private company therefore does not currently have an official ticker symbol

Manufacturing · Ohio, United States · 201-500 Employees

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Overview

Headquarters

1725 Brannum Ln # 1700, Yellow Springs, ...

Phone Number

(937) 688-4255

Website

www.ysi.com

Revenue

$41.7 Million

Industry

Manufacturing

Test & Measurement Equipment

About YSI

YSI Inc. specializes in providing advanced water quality sampling and monitoring instruments, including meters for dissolved oxygen, pH, and turbidity. Their products cater to a diverse range of applications such as aquaculture, environmental monitoring, and laboratory analysis. YSI's targeted clients include industries related to water quality management, life sciences, and municipal utilities. With a commitment to innovation and customer support, YSI ensures accurate data collection and process optimization for environmental professionals.Explore more

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View contact profiles from YSI

SIC Code 38,382NAICS Code 33,334Show more

YSI Org Chart

Phone

Bob Hurst

Director, Operations Temperature

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John Romeo

Director, Research & Development

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Thomas Szakas

Global Director, Laboratory Solutions

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Christian Fernandez

Director of Software Engineering

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Eric Lute

Director, Quality & Regulatory

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Abath Sahayam

Sr. Manager

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Mark Wysong

Manager, Manufacturing Engineering

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Daniel Hotz

Manager, Supply Chain & Demand Planning

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Ian Berman

Regional Manager, Western Municipal Water & W...

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Ted Hardman

Manager, Operations

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Marjory Cruickshank

Branch Manager

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Bill Thompson

Sales Manager, Environmental Projects

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Amy Burton

Manager, Quality Control

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Thomas Wazniak

Eastern Region Manager

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David Bullington

Manager, Shipping

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Compare Similar Companies to YSI

Compare insights from companies similar to YSI, focusing on performance, financial data, growth rates, and unique benchmarks to identify key industry trends and opportunities.

Company Name

Revenue

Number of Employees

Type

Funding

Founded In

Top Executive

YSI

$41.7M

201-500

Private

1948

Bob HurstDirector, Operations Temperature

Mesa Labs

$249.7M

501-1,000

Public

<$5M

1982

John SakysChief Financial Officer

Particle Measuring System...

$122.1M

501-1,000

Private

1972

Amy AllenChief Financial Officer

Campbell Scientific

$63M

201-500

Private

1974

Greg BangerterChief Financial Officer

QTI Sensing Solutions

$57.8M

201-500

Private

1977

Amber BlueController

CEM

$48.1M

501-1,000

Private

1978

David MichaelCEO

In-Situ

$26M

51-200

Private

<$5M

2005

Cindy CoughenourChief Financial Officer & Director, Mergers Acquisitions & Human Resources

View Email Formats for YSI

YSI Tech Stack

A closer look at the technologies used by YSI

PHP

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Top Manufacturing Companies

Frequently Asked Questions Regarding YSI

What is YSI's official website?

YSI's official website is www.ysi.com

What is YSI's Revenue?

YSI's revenue is $41.7 Million

What is YSI's SIC code?

YSI's SIC: 38,382

What is YSI's NAICS code?

YSI's NAICS: 33,334

How many employees does YSI have?

YSI has 201-500 employees

What industry does YSI belong to?

YSI is in the industry of: Manufacturing, Test & Measurement Equipment

What is YSI competition?

YSI top competitors include: In-Situ, Campbell Scientific, Mesa Labs, Particle Measuring Systems

What companies has YSI acquired?

YSI has acquired the companies: Red Jacket Water Products, Royce Technologies, Heartland Pump Rental & Sales, Lab Synergy

What technology does YSI use?

Some of the popular technologies that YSI uses are: Solidworks, HighRadius, PHP, Microsoft SharePoint

How do I contact YSI?

YSI contact info: Phone number: (937) 688-4255 Website: www.ysi.com

What does YSI do?

What are YSI social media links?

YSI Linkedin page YSI Twitter page YSI Facebook page

Is YSI a public company?

YSI is private company therefore does not currently have an official ticker symbol

See more information about YSI

YSI Latest Hires and Their Positions

YSI is expanding and recently hired new employees. Here are the latest additions to the team.

Siva Rajendhiran

Vendor Management

Joined Dec 18, 2025

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