Interstate Waste Services Acquires Solterra Recycling Solutions

Interstate Waste Services Acquires Kohler Waste Services

June 15, 2021

Environmental Services

Interstate Waste Services, Inc. has acquired Kohler Waste Services, Inc., a Berkeley Heights, New Jersey-based solid waste collection company serving residential and commercial customers in Somerset and Hunterdon counties. The Kohlers will remain involved post-closing; the acquisition expands IWS's collection footprint in central New Jersey and drives additional volume to its rail-served BRI transfer station.

Interstate Waste Services Acquires Oak Ridge Waste & Recycling

February 12, 2024

Environmental Services

Interstate Waste Services, a PE-backed waste-by-rail operator, has entered into a definitive agreement to acquire Oak Ridge Waste & Recycling, expanding IWS's collection, transfer and recycling footprint into Southwestern Connecticut and suburban New York. The deal (expected to close by end of Q1 2024) follows an equity recapitalization of IWS led by the Private Equity Group of Ares Management and Littlejohn & Co., and will add Oak Ridge's transfer, MRF and rail-served disposal capabilities and ~27,000 customer locations to IWS's platform.

Interstate Waste Services Acquires Evergreen Recycling Solutions

May 2, 2022

Environmental Services

Interstate Waste Services, a privately held waste and recycling services provider based in Teaneck, New Jersey, has acquired Evergreen Recycling Solutions, a LEED-certified C&D material recovery facility and transfer station based in Newark, New Jersey. The acquisition adds a state-of-the-art construction & demolition (C&D) MRF to IWS's network, expanding its C&D processing and recycling capabilities across Northern and Central New Jersey.

Interstate Waste Services Acquires Seaside Waste Services

August 6, 2025

Environmental Services

Interstate Waste Services, Inc. (IWS) has acquired Seaside Waste Services, adding Seaside’s collection and municipal services, its employees, and a fleet of more than 40 vehicles. The deal expands IWS’s presence across central and southern New Jersey and strengthens its regional service capabilities.

Interstate Waste Services Acquires North Atlantic Waste & Recycling

September 22, 2025

Environmental Services

Interstate Waste Services, Inc. (IWS) has acquired North Atlantic Waste & Recycling (formerly Country Disposal), a family-owned waste and recycling hauler serving central and southern Connecticut. The deal expands IWS's footprint in Connecticut and adds North Atlantic's team, fleet and service contracts to IWS's regional operations.

Interstate Waste Services Acquires Pinto Service and National Transfer

March 19, 2025

Environmental Services

Interstate Waste Services, Inc. (IWS) has acquired Pinto Service, Inc. and National Transfer, Inc., a family-owned waste hauling business based in Lodi, New Jersey. IWS will integrate Pinto's collection services, transfer station and disposal operations, employees, and a fleet of over 40 collection vehicles into its operations while retaining the Pinto family in leadership of the new IWS Lodi, NJ operations to ensure continuity.