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Press Releases

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Kinderhook Announces the Sale of Circon Holdings, Inc. to Covanta Representing Covanta’s Most Transformative Acquisition in Its History

April 3, 2023

New York, NY – Circon Holdings, Inc. (“Circon” or the “Company”) a Kinderhook Industries, LLC (“Kinderhook”) portfolio company entered into …

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Bloomberg Article: EQT-Backed Covanta Agrees to Buy Waste-Management Firm Circon

April 3, 2023

By: Matthew Monks

Original Article: EQT-Backed Covanta Agrees to Buy Waste-Management Firm Circon (bloomberg.com)

Covanta, which describes itself as the world’s biggest …

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Kinderhook Combines Portfolio Companies Circon Environmental, Chemtron Corporation and KilnDirect, Inc. to Create Leading Pure-play Provider of Sustainable Waste Solutions

July 8, 2021

New York, NY – Kinderhook Industries, LLC (“Kinderhook”) has announced the merger of Circon Environmental (“Circon”), Chemtron Corporation (“Chemtron”) and …

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Circon Further Boosts its Centralized Waste Treatment Capabilities with the Acquisition of Water Integrated Treatment Systems

April 22, 2021

New York, NY – Circon Environmental (“Circon” or the “Company”), a portfolio company of Kinderhook Industries, LLC (“Kinderhook”), announced today …

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Circon Expands its Centralized Waste Treatment Capabilities with the Acquisition of Bealine

March 11, 2021

New York, NY – Circon Environmental (“Circon” or the “Company”), a portfolio company of Kinderhook Industries, LLC (“Kinderhook”), announced today …

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Intergulf and STC Join to Form CIRCON Environmental

July 8, 2019

(LaPorte, Texas) –Intergulf Corporation and STC Industrial have joined forces to form CIRCON Environmental providing a complete range of liquids …

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Intergulf Expands Geography with Acquisition of Beaver Oil

March 7, 2019

Hodgkins, IL – Intergulf Corporation (“Intergulf” or the “Company”), a portfolio company of Kinderhook Industries, LLC (“Kinderhook”) announced today the …

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Kinderhook backed Intergulf Acquires Lonestar Ecology LLC

June 29, 2018

Pasadena, TX – Intergulf Corporation (“Intergulf” or the “Company”), a portfolio company of Kinderhook Industries, LLC (“Kinderhook”) announced today the …

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