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We Are Hiring!


Serving the Household Cleaning, Industrial & Institutional, Healthcare, Automotive, Personal Care, Beauty Care, and Baby Care markets since 1975 with consistent quality, exceptional customer service, and a commitment to innovation. G&O has expertise in a comprehensive selection of products to meet the needs of the largest brands and retailers.

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G&O’s robust capabilities include canisters, flat packs, large count rolls, trigger sprays, pumps, foam pumps, direct-pours, custom bottles and blending.

Our teams have deep experience converting in-demand solutions including alcohol, hydrogen peroxide, and citric acid-based formulations, and we are a leader in bio-based innovations and the use of sustainable materials.

We have EPA registered facilities and FDA registered facilities for both OTC pharmaceuticals and medical devices. G&O follows cGMP, current good manufacturing practices by FDA, for OTC and Medical Device (CFR 210-211, 820 Compliant Facilities) and utilizes a digital quality check system to ensure your product meets or exceeds industry and regulatory requirements.



Private Label & Contract Manufacturing 

Guy & O’Neill serves major global and North American brand owners and retailers. Whether full-service turnkey manufacturing, toll manufacturing, or private label innovation, G&O has the scale, capacity, and expertise to meet your needs and the needs of your end customers. We strive to be an extension of your brand or company and take pride in developing long-term partnerships with the highest levels of commitment and customer service.

We surround you from product concept to production to delivery with support from dedicated project managers, packaging engineers, chemists, formulators, and quality assurance working hand in hand with leading manufacturing and supply chain expertise. Our R&D team is capable of ground-up innovation or customized product development. Additionally, we provide many services such as quantitative research, validation, and regulatory testing support.


Private Label
Contract Manufacturing

Why Partner With G&O?


From research & development to delivery, partnering with Guy & O'Neill means you have an entire team of experts on your side. We've been a proud manufacturer of wet wipes and liquid fill products for 40+ years and it shows in how we serve your needs.


Guy & O’Neill has robust Quality Systems meeting the highest quality standards, and has achieved best in class 3rd-party Quality Scores. G&O utilizes a digital quality check system and Quality personnel have extensive EPA, FDA and OTC experience. 


Guy & O’Neill is headquartered in Fredonia, WI with additional facilities in Spring Park, MN and Reidsville, NC. G&O prides itself on state-of-the-art, modern equipment enabling us to provide competitive manufacturing efficiencies to our customers.

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