Cintas Corporation engages in the provision of corporate identity uniforms and related business services primarily in the United States, Canada, and Latin America. It operates through Uniform Rental and Facility Services, First Aid and Safety Services, and All Other segments. The company rents and services uniforms and other garments, including flame resistant clothing, mats, mops and shop towels, and other ancillary items; and provides restroom cleaning services and supplies, as well as sells uniforms. In addition, the company offers first aid and safety services, and fire protection products and services. It provides its products and services through its distribution network and local delivery routes, or local representatives to small service and manufacturing companies, as well as major corporations. The company was founded in 1968 and is based in Cincinnati, Ohio. Cintas Corporation was formerly a subsidiary of Cintas Corporation.

Lincoln Electric Holdings, Inc., through its subsidiaries, designs, develops, manufactures, and sells welding, cutting, and brazing products worldwide. The company operates through three segments: Americas Welding, International Welding, and The Harris Products Group. It offers brazing and soldering filler metals, arc welding equipment, plasma and oxyfuel cutting systems, wire feeding systems, fume control equipment, welding accessories, and specialty gas regulators, and education solutions, as well as a portfolio of automated solutions for joining, cutting, material handling, module assembly, and end of line testing, as well as involved in brazing and soldering alloys, and in the retail business in the United States. In addition, the company manufactures copper and aluminum headers, distributor assemblies, and manifolds for the heating, ventilation, and air conditioning sector in the United States and Mexico; provides specialty welding consumables, wear plates and maintenance and repair services for alloy and wear-resistant products used in mining, steel, agricultural, and industrial mill applications; and designs and manufactures robotic assembly and arc welding systems that automate the tacking and welding of steel beams. Further, the company serves general fabrication, oil and gas, power generation, process, automotive and transportation, and construction and infrastructure industries, as well as heavy fabrication, ship building, and maintenance and repair markets. It sells its products directly to users of welding products, as well as through industrial distributors, retailers, and agents. The company was founded in 1895 and is headquartered in Cleveland, Ohio.

MSA Safety Incorporated develops, manufactures, and supplies safety products and technology solutions that protect people and facility infrastructures in the fire service, energy, utility, construction, and industrial manufacturing applications, as well as heating, ventilation, air conditioning, and refrigeration industries worldwide. The company's core product offerings include fixed gas and flame detection systems, such as gas detection monitoring systems, and flame detectors and open-path infrared gas detectors; breathing apparatus products, including self-contained breathing apparatus; hand-held portable gas detection instruments to detect the presence or absence of various gases in the air; industrial head protection products; firefighter helmets and protective apparel; and fall protection equipment, such as confined space equipment, harnesses, lanyards, and self-retracting lifelines, as well as engineered systems. In addition, the company offers air-purifying respirators, eye and face protection products, ballistic helmets, and gas masks. It serves distributors and end-users through indirect and direct sales channels. The company offers its products under the V-Gard, Cairns, and Gallet brand names. MSA Safety Incorporated was founded in 1914 and is based in Cranberry Township, Pennsylvania.

UniFirst Corporation provides workplace uniforms and protective work wear clothing in the United States, Europe, and Canada. The company operates through United States and Canadian Rental and Cleaning; Manufacturing; Specialty Garments Rental and Cleaning; and First Aid segments. It designs, manufactures, personalizes, rents, cleans, delivers, and sells various uniforms and protective clothing, including shirts, pants, jackets, coveralls, lab coats, smocks, and aprons; and specialized protective wear, such as flame resistant and high visibility garments. The company also rents and sells industrial wiping products, floor mats, facility management and service products, and dry and wet mops; restroom and cleaning supplies comprising air fresheners, paper products, gloves, masks, sanitizers, and hand soaps; and other textile products. In addition, it provides first aid cabinet services and other safety supplies; decontaminates and cleans work clothes, and other items that is exposed to radioactive materials; and services special cleanroom protective wear and facilities. Further, it offers a garment service options, including full-service rental programs, lease programs, and purchase programs; and safety training to a various manufacturers, retailers and service companies. The company serves automobile service centers and dealers, delivery services, food and general merchandise retailers, manufacturers, maintenance facilities, restaurants and food-related businesses, business service providers, soft and durable goods wholesalers, transportation and warehousing companies, healthcare providers, energy production, and transmission operations, government agencies, research and development laboratories, high technology companies, cleanroom operators, and utilities operating nuclear reactors, as well as other employee clothing for image, identification, protection, or utility purposes. The company was founded in 1936 and is headquartered in Wilmington, Massachusetts.

Cadre Holdings, Inc. manufactures and distributes safety that provides protection to users in hazardous or life-threatening situations in the United States and internationally. The company operates in two segments, Products and Distribution. It offers body armor product, such as concealable, corrections, and tactical armor under the Safariland and Protech Tactical brand names; survival suits, remotely operated vehicles, specialty tools, blast sensors, accessories, and vehicle blast attenuation seats for bomb safety technicians; bomb suits; duty gear, including belts and accessories; and other protective equipment comprising communications gear, forensic and investigation products, firearms cleaning solutions, and crowd control products. The company also offers third-party products, such as uniforms, optics, boots, firearms, and ammunition. It serves first responders, such as state and local law enforcement, fire and rescue, explosive ordnance disposal technicians, emergency medical technicians, fishing, and wildlife enforcement and departments of corrections, as well as federal agencies including the U.S. Department of State, U.S. Department of Defense, U.S. Department of Interior, U.S. Department of Justice, U.S. Department of Homeland Security, U.S. Department of Corrections, the Department of Energy, Los Alamos National Laboratories, Waste Isolation Plant, and various foreign government agencies. Cadre Holdings, Inc. was founded in 1964 and is headquartered in Jacksonville, Florida.

Vestis Corporation provides uniform rentals and workplace supplies in the United States and Canada. Its products include uniform options, such as shirts, pants, outerwear, gowns, scrubs, high visibility garments, particulate-free garments, and flame-resistant garments, as well as shoes and accessories; and workplace supplies, including managed restroom supply services, first-aid supplies and safety products, floor mats, towels, and linens. The company serves manufacturing, hospitality, retail, food processing, food service, pharmaceuticals, healthcare, automotive, and cleanroom industries. Vestis Corporation was founded in 1936 and is headquartered in Roswell, Georgia.

LSB Industries, Inc. engages in the manufacture, marketing, and sale of chemical products. The company provides nitrogen-based fertilizers, such as ammonia, fertilizer grade high density ammonium nitrate (HDAN), and urea ammonia nitrate for fertilizer for corn, pastures, and other crops, as well as nitrogen, phosphorus, and potassium (NPK) fertilizer blends application. It also offers high purity and commercial grade ammonia, high purity ammonium nitrate, sulfuric acids, mixed nitrating acids, carbon dioxide, and diesel exhaust fluids, as well as concentrated, and blended and regular nitric acids for various applications, including semiconductor, nylon, and polyurethane intermediates, ammonium nitrate, and metal processing; chemical feedstocks, emissions abatement, water treatments, and refrigerants; pulp and paper, aluminum, water treatment, metals, and vanadium processing; abatement for diesel vehicles; and food refrigeration, dry ice, and enhanced oil recovery. In addition, the company provides industrial grade and low density ammonium nitrate, and ammonium nitrate for explosives mining, quarries, and other blasting activities. It sells its products through distributors, as well as directly to end customers in the United States and other parts of North America. The company serves to the agricultural, industrial, and mining markets. LSB Industries, Inc. was incorporated in 1968 and is headquartered in Oklahoma City, Oklahoma.

Alpha Pro Tech, Ltd., together with its subsidiaries, develops, manufactures, and markets a range of disposable protective apparel, infection control, and building supply products in the United States and internationally. The company operates through Disposable Protective Apparel and Building Supply segments. The Disposable Protective Apparel segment provides shoe covers, bouffant caps, coveralls, frocks, lab coats, and gowns, hoods, as well as face masks and shields. The Building Supply segment offers construction weatherization products, such as housewrap and housewrap accessories, including window and door flashing, and seam tape, synthetic roof underlayment, and self-adhered roof underlayment, as well as other woven material. The company markets its products under the Alpha Pro Tech brand name, as well as under private labels. Its products are used primarily in cleanrooms; industrial safety manufacturing environments; health care facilities, such as hospitals, laboratories, and dental offices; building and re-roofing sites. The company distributes its products through a network of purchasing groups, distributors, and independent sales representatives, as well as through its sales and marketing force. Alpha Pro Tech, Ltd. was founded in 1983 and is headquartered in Markham, Canada.