Insights

Academic & Research Opportunities SonTek serves scientists, engineers, and hydrologists across universities and laboratories worldwide, indicating strong sales potential for academic instrument purchases, field deployments, and collaborative research programs.

Global Water Monitoring With deployments in oceans, rivers, lakes, harbors, estuaries, and labs across 100 countries, there is a broad addressable market for scalable, high-quality acoustic Doppler instruments and related data collection systems.

Integrated Data Ecosystem As a division of YSI and part of Xylem, SonTek can leverage a broader monitoring and data platform, enabling cross-sell opportunities for complementary sensors, data platforms, and field services.

Cost Efficiency & Usability Emphasize offerings that simplify operations and reduce labor costs, aligning with customers seeking efficient field deployments and automated data collection to improve project timelines and budgets.

Mid Market Growth Revenue in the mid-range and a relatively small employee base suggest high potential for scalable sales motion, channel partnerships, and support services tailored to small-to-mid sized research and municipal projects.

Similar companies to SonTek

SonTek Tech Stack

SonTek uses 8 technology products and services including AdRoll, Amazon Web Services, Oracle ERP, and more. Explore SonTek's tech stack below.

SonTek's Email Address Formats

SonTek uses at least 3 email formats:
SonTek Email FormatsExamplePercentage
FLast@sontek.comJDoe@sontek.com
89%
First.Last@sontek.comJohn.Doe@sontek.com
9%
First@sontek.comJohn@sontek.com
2%

Frequently Asked Questions

What is SonTek's phone number?

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You can contact SonTek's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is SonTek's official website and social media links?

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SonTek's official website is sontek.com and has social profiles on LinkedIn.

How much revenue does SonTek generate?

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As of August 2026, SonTek's annual revenue is estimated to be $10M - $25M.

What is SonTek's NAICS code?

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SonTek's NAICS code is 335 - Electrical Equipment, Appliance, and Component Manufacturing.

How many employees does SonTek have currently?

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As of August 2026, SonTek has approximately 45 employees across 4 continents, including North America, Asia and Africa. Key team members include Product Manager: J. L., Mechanical Manufacturing Engineer: T. K. and Regional Investment Specialist External Wholesale: R. I. Explore SonTek's employee directory with LeadIQ.

What industry does SonTek belong to?

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SonTek operates in the Appliances, Electrical, and Electronics Manufacturing industry.

What technology does SonTek use?

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SonTek's tech stack includes AdRoll, Amazon Web Services, Oracle ERP, Google Fonts API, Marketo, Google Tag Manager, LabVIEW and AddThis.

What is SonTek's email format?

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SonTek's email format typically follows the pattern of FLast@sontek.com. Find more SonTek email formats with LeadIQ.

When was SonTek founded?

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SonTek was founded in 1992.
SonTek logo

SonTek

Appliances, Electrical, and Electronics ManufacturingCalifornia, United States11-50 Employees

SonTek, established in 1992 and based in San Diego, California, designs and manufactures acoustic Doppler instruments used to measure water velocity across oceans, rivers, lakes, harbors, estuaries, and laboratory settings. Its products are intended to provide reliable, portable velocity data that enable researchers and professionals to understand where water is moving, how fast it travels, and when movement is minimal, supporting environmental science and water resource studies in diverse environments.
The company serves scientists, engineers, hydrologists, and planners who require accurate velocity measurements for coastal and inland water systems. Operating within the Appliances, Electrical, and Electronics Manufacturing sector, SonTek is a division of YSI Inc., a Xylem company, and operates globally, with a footprint that includes work across university laboratories and field settings from oceans to rivers and streams.

Section iconCompany Overview

Phone number
Website
sontek.com
NAICS Code
335 - Electrical Equipment, Appliance, and Component Manufacturing
Founded
1992
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    SonTek's revenue is estimated to be in the range of $10M - $25M

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