Cleaning Solutions Built for Performance and Reliability
Leaders in Professional Cleaning Products
DiamondChem delivers cleaning products, equipment and services to businesses and organizations across the Americas. Our collection of brands represents over 240 years of combined service, manufacturing, and distribution. A growing footprint of facilities offers you a partner to solve all aspects of your cleaning application needs. From supplying existing products, servicing your equipment or custom formulating and packing your own line of private-label cleaning products.
As a vertically integrated manufacturer, we produce the solutions businesses rely on. Our approach ensures robust quality control, efficiency, and the ability to meet customer demand.
With multiple production facilities across the United States, we manufacture 5 million pounds each week. We have the capacity to meet your needs at all times. Our high quality standards allow us to maintain consistent quality, production and product availability.
Solutions
Warewashing
Our complete line of warewashing products and services takes the worry out of food service cleaning.
Commercial Laundry
DiamondChem’s Commercial Laundry Division offers detergents, alkali, oxidizers, water conditioners, sours, softeners, starches and mildewcides.
Floor Care
DiamondChem can help you effectively maintain the look of a beautiful floor with an array of low-cost, high-quality buffing and burnishing products.
Housekeeping
DiamondChem provides a broad selection of housekeeping products and systems that deliver unparalleled performance at reduced costs.
Institutional
Our Institutional division provides cleaning solutions, dispensing equipment and complete cleaning solutions for restaurants, hotels, healthcare facilities, and other commercial environments.
Pool & Spa
The pool chemical division delivers solutions for maintaining clean, safe water in pools and spas.
Industrial
DiamondChem offers an array of industrial products, including a number of different types of degreasers to suit our customers’ needs.
Private Label
DiamondChem offers private label products through all divisions. We are focused on providing the finest specialty chemical products at the best possible cost to food service, wholesale paper, and Jan/San businesses around the world. From manufacturing and packaging to delivery, we aim to exceed every expectation.
From concept to formula, our goal is to become an extension of your organization by providing the technical expertise,
manufacturing capacity, quality assurance, and supply-chain support needed to grow your chemical product line.
Private Label Capabilities
DiamondChem is your partner in cleaning products. Distributors in the paper, food service and janitorial industries nationwide trust us to provide their on branded products. Our in-house lab will tailor formulations to your specific market and customer needs, with custom labeling, packaging and shipping to your required destinations. Ask an Expert today for assistance with your custom program.
News
Diamond Chemical announces new brand
October 1, 2026
Diamond Chemical acquires Wechem
July 16, 2026Diamond Chemical is pleased to announce the acquisition of WeChem, Inc., a specialty chemical manufacturer headquartered in Harahan, Louisiana. Diamond Chemical is pleased to announce the acquisition of WeChem, Inc., a specialty chemical manufacturer headquartered in Harahan, Louisiana. Founded in 1972, Wechem, Inc. serves industrial, commercial, and MRO markets, including utilities, petrochemical, and…
Diamond Chemical acquires Nyco Products Company
May 1, 2026 DiamondChem has officially acquired Nyco Products Company, uniting two historic businesses with over 200 years of combined industry experience.By bringing together our coastal operations with Nyco’s impressive Midwest manufacturing footprint, we are creating a truly national provider of commercial, institutional, industrial cleaning solutions and specialty chemical products. But beyond the operational expansion,…
