
Expert Hand and Machine Polishing Services
A & H Duffy Polishing and Finishing Co. is dedicated to delivering superior polishing solutions with a commitment to quality, precision, and customer satisfaction. Our legacy of craftsmanship and innovation drives us to enhance every surface we touch, ensuring lasting excellence in every project.


- A Reputation for Excellence
Since 1941, A&H Duffy has been putting the finishing touches on products for a number of different industries. Companies like Gillette, GM & Kohler rely on our polishing expertise to deliver dazzling results time after time.
>>>Learn morCapabilitiese about Our Capabilities here. - Blending Technology & Craftsmanship
A&H Duffy prides itself on delivering finely polished goods that are 100% ready for final finishing. By combining Robotic polishing, Mass finishing, Machine polishing and Hand polishing our technicians can process items of almost any size, complexity and quantity.
>>> Learn more about our Polishing Methods here. - Providing the Finish You Need
A&H Duffy offers 6 levels of polishing to meet your exact needs for durability and appearance. By carefully matching up the correct polishing method and polishing level, you’ll have an added level of control over the final finish.
>>> Learn more about our 6 Levels of Polishing here.
Exceptional Polishing Solutions Tailored for Your Needs
Discover how our expert polishing and finishing services solve common material challenges with precision and care.
Expert Hand Polishing
Our skilled hand polishing enhances surface quality, delivering a flawless finish that meets your exact specifications.
Advanced Machine Polishing
Utilizing state-of-the-art machinery, we efficiently remove imperfections and elevate the appearance of your products.
Innovative Robotic Polishing
Our robotic polishing technology ensures consistent, high-quality results, transforming surfaces with precision and speed.
Experience Precision Polishing and Lasting Finishes
Discover how our expert polishing and finishing services transform your materials with quality and care.
Hand Polishing Excellence
Our skilled artisans deliver meticulous hand polishing that restores and enhances surface brilliance with unmatched attention to detail.
Advanced Machine Polishing
Utilizing state-of-the-art machinery, we ensure consistent, high-quality finishes that meet diverse industrial standards and aesthetic needs.
Innovative Robotic Polishing
Cutting-edge robotic techniques provide efficient, precise polishing solutions that elevate productivity without compromising quality.









