Liquid Environmental Solutions

Liquid Environmental Solutions Acquires All City Environmental

IRVING, Texas, September 30, 2022 – Liquid Environmental Solutions (“LES”) today announced it has acquired All City Environmental a leading provider of grease trap, catch basin, jetting, storm sewer, drain line cleaning and plumbing repair.

Based in Chicago, IL. and founded in 2007, All City Environmental will be added to LES’ 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.

“All City Environmental has a tremendous reputation in the waste management industry, and I’m very pleased to welcome the All City team and their loyal customers into the LES footprint,” said Jerry Sheridan, Chief Executive Officer of LES. “We look forward to working closely with them as we expand their reach and incorporate their outstanding services to 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 Kim Mennen, Co-Founder of All City Environmental, who, along with other members of the All City Environmental Team, will assist with the integration. Mark Mennen, President of All City added, “Both All City Environmental and LES are industry leaders committed to delivering a high level of safe and compliant services to our Chicagoland customers.”

Brian Bidelspach, Vice President of Expansion Operations for Liquid Environmental Solutions, added, “The waste management space is highly fragmented with massive opportunity to scale and add value along the way. All City Environmental and the Chicago area represent a growth opportunity for LES, and we’re thrilled to be able to help All City Environmental 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 900 team members, 360 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 or call 866.MY.GREASE.

LES is backed by Audax Private Equity (“Audax”), a Boston-and-San-Francisco-based private equity firm, focused on investing in, and scaling middle market companies. Founded in 1999, Audax has invested in more than 150 platform companies and completed over 1,000 add-on acquisitions.

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Media Contact

Peter Crane