Liquid Environmental Solutions Acquires Grease Masters
IRVING, Texas, November 21, 2025 – Liquid Environmental Solutions (“LES”) today announced it has acquired Grease Masters a leading provider of grease trap, commercial drain line cleaning and plumbing repair, used cooking oil and kitchen exhaust hood cleaning.
Based in St. Louis and founded in 2006, Grease Masters will be added to LES’s extensive network of non-hazardous wastewater collection facilities, providing customers with more options for the collection and recycling of non-hazardous wastewater, drain line cleaning and plumbing repair.
“Grease Masters has a tremendous reputation in the waste management industry, and I’m very pleased to welcome the Grease Masters team and their loyal customers into LES's footprint,” said Jerry Sheridan, Chief Executive Officer of LES. “We look forward to working closely with them to help expand their reach and incorporate their outstanding services into our business.”
“We have always prided ourselves on applying the finest equipment and technology to service our broad base of clients, and we’re thrilled that LES shares our commitment to creating a positive experience for our customers,” said John Remstedt President of Grease Masters and Pam Remstedt CEO of Grease Masters who, along with other members of the Grease Masters, will assist with the integration. Both Grease Masters and LES are industry leaders committed to delivering a high level of safe and compliant services to our St. Louis customers.
Brian Bidelspach, Executive Vice President of Corporate Development for Liquid Environmental Solutions, added, “Grease Masters and the St. Louis area represent a compelling growth opportunity for LES, and we’re thrilled to be able to help Grease Masters grow as part of the LES family of brands.”
At Your Service
LES, one of the nation’s most trusted recyclers of liquid waste, focuses on the collection, treatment and beneficial reuse of non-hazardous liquids from a wide variety of waste sources, including grease traps & interceptors, used cooking oil, oil water separators & grit traps and industrial & third party wastewater. With over 1000+ team members, 650 state-of-the-art fleet vehicles, 65 collection branches, and 25 wastewater treatment plants, LES is positioned to meet customers’ diverse, non-hazardous liquid waste needs from coast to coast. For more information about our company, our solutions and our people, please visit liquidenviro.com or call 866.MY.GREASE.
LES is backed by the investment platform at Goldman Sachs Alternatives, a leading investor in alternatives globally with over $500 billion in assets across private equity, growth equity, private credit, real estate, infrastructure hedge funds and sustainability.
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