3 Companies Driven by Excellence
For those clients who want a single point of contact to help manage the production or finishing of their products, A&H Duffy is part of a family of companies dedicated to producing world-class results.
MCM Technologies
Contract Manufacturing
• Product Design
• Materials Sourcing
• Proto-typing
• Production Management
• Quality Control

MCM Technologies is a highly capable group which can assist, or turn-key your products. From aesthetic design & prototyping to manufacturing & fulfillment, we’ll help you distribute high-caliber metal products that make a splash in the marketplace and turn interested parties into dedicated customers.

With personalized service and a wide range of development & production capabilities, M.C.M. Technologies has an unparalleled track record of developing & producing great products.
A&H Duffy
Polishing & Finishing
• Sanding / Prep
• Automated Polishing
• Robotic Polishing
• Mass Polishing
• Hand Polishing

Through a diverse workforce of highly skilled craftsman, A&H Duffy has provided its customers world class polishing and finishing services for almost 70 years.

Our company is committed to providing a polishing process which produces the highest quality finishes and fast materials turnaround, at a highly competitive price.
Quality Spraying Technologies
Coatings & Painted Finishes
• Silk Screening
• Pad Printing
• Liquid & Powder Coating

Established in 1966, Quality Spraying Technologies weighs in as the areas most technologically advanced coatings provider.

With a 40,000+ sq. ft. facility housing state of the art robotics, turbodisc electrostatic applications, multiple fullly-automated production lines adn proprietary pad printing processes, Quality Spray clearly representas the cutting edge within the industry.
Our Capabilities
Polishing Methods
6 Levels of Polishing
Product Support Services
A & H Duffy Polishing and Finishing, Co.
Hand Polishing, Machine Polishing, Robotic Polishing, Mass Polishing and Sandblasting
90 Glen Road  •  Cranston, RI  02920   •  401-785-9203  •  401-785-9205 fax
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