River Associates has acquired Diamond Wipes International for an undisclosed amount. Diamond Wipes International, established in 1994, is a premier American contract manufacturing partner specializing in high-capacity wet wipes and liquid and bottle fill solutions. The company has grown from a single machine to over 60 production lines, serving as a trusted manufacturer for numerous leading brands.
Diamond Wipes offers comprehensive turnkey contract manufacturing, managing R&D, compounding, material sourcing, high-speed manufacturing, and packaging. It also provides private label solutions from its extensive library of tried-and-true formulas, including makeup remover, skincare, OTC antibacterial, and pet care products. The company emphasizes sustainability through a variety of plastic-free, compostable, and plant-based wipe substrate options.
Operations are supported by dual manufacturing plants in Chino, California, and Fredonia, Wisconsin, which optimize supply chains and reduce lead times. Diamond Wipes maintains high industry standards, holding FDA & EPA registrations, ISO and FSC certifications, and QAI and NSF certifications for organic and cGMP compliance. This acquisition provides River Associates with a well-established, compliant, and innovative manufacturing platform.
The strategic move aims to support Diamond Wipes' continued growth and enhance its market leadership in contract manufacturing. The integration is anticipated to strengthen operational efficiencies and expand service offerings. The combined entity is poised to capitalize on increasing demand for specialized manufacturing solutions, further developing its capabilities and market presence.

