Circular economy

Waste Management, Inc. is a provider of environmental solutions. The Company provides collection, recycling, and disposal services to millions of residential, commercial, industrial, and municipal customers throughout the United States and Canada. Its segments include East Tier, West Tier, Recycling Processing and Sales, WM Renewable Energy, and WM Healthcare Solutions. East Tier primarily consists of geographic areas located in the Eastern U.S., the Great Lakes region and all of Canada. The West Tier primarily includes geographic areas located in the Western U.S., including the upper Midwest region and British Columbia, Canada. Recycling Processing and Sales includes the processing and sales of materials collected from residential, commercial, and industrial customers. WM Renewable Energy develops, operates, and promotes projects for the beneficial use of landfill gas. WM Healthcare Solutions includes Regulated Waste and Compliance Services and Secure Information Destruction services.

Republic Services, Inc. provides environmental services in the United States. It provides recycling, solid waste, special waste, hazardous waste and field services. Its segments include Group 1, Group 2 and Group 3. Group 1 is its recycling and waste business operating primarily in geographic areas located in the western United States. Group 2 is its recycling and waste business operating primarily in geographic areas located in the southeastern and mid-western United States, the eastern seaboard of the United States, and Canada. Group 3 is its environmental solutions business operating primarily in geographic areas located across the United States and Canada. It operates across the United States and Canada through 367 collection operations, 248 transfer stations, 75 recycling centers, 208 active landfills, two treatment, recovery and disposal facilities, 23 treatment, storage and disposal facilities, five saltwater disposal wells, 14 deep injection wells and one polymer center.

Clean Harbors, Inc. is a provider of environmental and industrial services. The Company delivers a range of services, such as end-to-end hazardous waste management, emergency spill response, industrial cleaning and maintenance, and recycling services. Its Environmental Services segment offers an array of services to customers. It collects, transports, treats and disposes of hazardous and non-hazardous waste through its network of waste disposal facilities, including incinerators, landfills, treatment, storage and disposal facilities (TSDFs), wastewater treatment facilities and solvent recycling centers. Its Safety-Kleen Sustainability Solutions (SKSS) segment offerings span the lifecycle of sustainable lubricant products. It collects used oil which serves as feedstock for its oil re-refineries. At these facilities, it manufactures, formulates and packages lubricants which are returned to the marketplace. It also provides parts washers and environmental services to various customers.

Waste Connections, Inc. is an integrated solid waste services company. It provides non-hazardous waste collection, transfer and disposal services, including by rail, along with resource recovery primarily through recycling and renewable fuels generation. Its segments include Western, Southern, Eastern, Central, Canada and MidSouth. It serves approximately nine million residential, commercial and industrial customers in secondary markets across 46 states in the U.S. and six provinces in Canada. It also provides non-hazardous oilfield waste treatment, recovery and disposal services in several basins across the U.S. and Canada, as well as intermodal services for the movement of cargo and solid waste containers in the Pacific Northwest. Its residential services include garbage pickup, yard waste, recycling, dumpster rental, bulk pickup, and portable toilets. Its commercial services include business waste collection, commercial recycling, shredding, roll off dumpster rental, and others.

PureCycle Technologies, Inc. is commercializing a patented purification recycling technology, originally developed by The Procter & Gamble Company, for restoring waste polypropylene into resin with near-virgin characteristics, called PureFive resin. PureFive resin represents the recycled resin products it produces, including ultra-pure resin and other grades used for compounding to meet customer specifications. Its process includes three stepsFeed Pre-Processing collects, sorts, and prepares polypropylene waste for purification. Purification step is a purification recycling process that uses a combination of solvent, temperature, and pressure to return the feedstock to near-virgin condition through a novel configuration of commercially available equipment and unit operations. Compounding allows for the modification of the resin to meet the end user’s qualifications with melt flow, flexibility, clarity and strength being some of the properties that can be tailored through compounding.

Trex Company, Inc. is a manufacturer of wood-alternative decking and residential railing and outdoor living products and accessories, marketed under the brand name Trex. The Company’s segment is Trex Residential. Its product categories include decking and accessories, railing, and fencing. Its decking products are made in a proprietary process that combines reclaimed wood fibers and recycled polyethylene film. Its decking and accessories include Trex Signature decking, Trex Transcend Lineage decking, Trex Transcend decking, Trex Select decking, Trex Enhance decking, Trex Hideaway Fastener Collection, and Trex DeckLighting outdoor lighting system. Its Trex Transcend decking product can also be used as cladding. Its railing products include Trex Signature X-Series railing, Trex Signature Aluminum railing, Trex Transcend railing, Trex Select railing, Trex Select T-Rail, and Trex Enhance railing. Its Trex Seclusions composite fencing product is offered through two specialty distributors.

Packaging Corporation of America is a producer of containerboard products and a producer of uncoated freesheet (UFS) paper in North America. The Company operates eight mills and 86 corrugated products plants and related facilities. Its segments include Packaging, Paper and Corporate and Other. Its containerboard mills produce linerboard and corrugating medium, which are papers primarily used in the production of corrugated products. Its corrugated products manufacturing plants produce a variety of corrugated packaging products. In addition, it also produces packaging for meat, fresh fruit, and vegetables, processed food, beverages, and other industrial and consumer products. It manufactures and sells papers, including both commodity and specialty papers, which may have custom or specialized features, such as colors, coatings, high brightness, and recycled content. Its papers consist of communication papers, including cut-size office papers, and printing and converting papers.

Ecolab Inc. is engaged in offering water, hygiene and infection prevention solutions and services that protect people and the resources vital to life. The Company’s Global Industrial segment provides water treatment and process applications, and cleaning and sanitizing solutions primarily to large industrial customers within the manufacturing, food and beverage processing, transportation, chemical, primary metals and mining, power generation, global refining, petrochemical, pulp and paper industries. Its Global Institutional & Specialty segment provides specialized cleaning and sanitizing products to the foodservice, hospitality, lodging, government and education and retail industries. Its Global Healthcare & Life Sciences segment provides specialized cleaning and sanitizing products to the healthcare, personal care, and pharmaceutical industries. Its Global Pest Elimination segment provides services designed to detect, prevent, and eliminate pests, such as rodents and insects.