Global Biocides Solutions, LLC, an independently owned South Carolina based company, can supply a complete package of biocides and technical support for a broad range of industrial applications. Our international supply and logistics team are backed by a highly specialized global network of distributors prepared to work closely with our customers to provide optimal local support.


Through a combination of technical expertise and customer focus, GBS has become an important supplier of biocides in just 11 years. What separates GBS from our competitors is not just great products and technology but is our passion and commitment to building trust and confidence with every relationship.

Our customers are typically involved in paints, coatings, latex emulsions, mineral slurries, caulks, adhesives, sealants, joint compounds, building construction materials, additives, agricultural pesticide formulations, and household & industrial cleaning products.

Company founder and CEO, John McGroarty, is a chemical industry executive with 40+ years of experience in management, technical services, marketing, and sales with several multi-international chemical companies.

Directed organizations through re-engineering, acquisitions, and international expansions with extensive experience in industrial biocides, additives, and specialty chemical markets.

Broad application and market expertise in paints, coatings, latex emulsions, adhesives, sealants, plastics, and various facets of the construction industry.

GBS is committed to ongoing investment in manufacture, product development, and regulatory compliance.

We are collaborating with a new active isothiazolin supplier in China on a new state-of-the-art cost-effective manufacturing facility to open in June 2020.

For international companies seeking to establish a North American presence without capital investment in people and facilities, GBS provides a marketing and sales organization allowing the introduction of their products through its strong existing partnerships and well-established customer base in North America.