SePRO Corporation Acquires Earth Science Laboratories, Strengthening Its Water Treatment Portfolio Across Drinking Water, Conveyance, and Invasive Species Management

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CARMEL, Ind.--(BUSINESS WIRE)--Apr 1, 2026--

SePRO Corporation, the science-led, digital-first leader in water and land restoration, today announced the acquisition of Earth Science Laboratories, Inc. (ESL), a proven provider of advanced water treatment technologies. The addition of ESL expands SePRO's portfolio of science-led treatment solutions, strengthening support for the water managers, municipalities, and communities responsible for keeping water systems clean, safe, and enjoyable.

Integrating ESL's fast-acting treatment technologies into the SePRO platform and leveraging over three decades of field science, diagnostic capabilities, and digital intelligence positions SePRO to deliver more precise and comprehensive solutions across a broader range of applications, from lakes and reservoirs to water conveyance infrastructure and drinking water systems serving millions of residents.

"The acquisition of Earth Science Laboratories strengthens our ability to support customers as water challenges continue to evolve," said Dr. Tyler Koschnick, CEO of SePRO Corporation. "By bringing together ESL’s team and advanced treatment technologies with SePRO’s deep scientific insight and digital intelligence, we are expanding our portfolio to advance water quality and support healthier, more resilient systems over time."

ESL’s flagship products, EarthTec®, a versatile solution for controlling algae and reducing taste and odor complaints, and EarthTec® QZ, a specialized formulation for invasive mussel control, are widely used across aquatic and municipal environments, including drinking water systems and critical infrastructure.

“SePRO is a strong strategic fit for our technology, and we are confident in their ability to expand our reach to a broader group of customers,” said John Cooper III, CEO of Earth Science Laboratories. “This will improve water quality for both existing and new customers, and importantly, for the people who depend on that water every day. This is a positive outcome for our team, our customers, and the communities we serve.”

For more information about SePRO’s science-led solutions, visit sepro.com.

About SePRO Corporation

Founded in 1994, SePRO is the leader in environmental solutions, specializing in water and land restoration. With a foundation in science and a commitment to stewardship, SePRO partners with public, private, and individual stakeholders to develop strategies that enhance environmental health. By combining applied research, innovative technologies, and field expertise, SePRO helps protect and restore essential ecosystems, for today and generations to come. For more information, visit www.sepro.com.

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CONTACT: Media Contact:

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KEYWORD: INDIANA UNITED STATES NORTH AMERICA

INDUSTRY KEYWORD: ENVIRONMENTAL ISSUES ENVIRONMENTAL HEALTH OTHER NATURAL RESOURCES UTILITIES OTHER SCIENCE NATURAL RESOURCES GREEN TECHNOLOGY ENVIRONMENT ENERGY SCIENCE SUSTAINABILITY

SOURCE: SePRO Corporation

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PUB: 04/01/2026 09:01 AM/DISC: 04/01/2026 09:03 AM

http://www.businesswire.com/news/home/20260401609078/en