Over 50 Years of Excellence in Spray Coating Innovation
At Quality Spraying Technologies, over 50 years of expertise fuels our unwavering commitment to excellence, earning a reputation as a trusted leader in advanced liquid spray coating technologies.
As a family-owned company, we take pride in delivering liquid spray coatings that meet the highest industry standards.
With 80,000 sq. ft. of operating space and 3 state-of-the-art facilities, we’re equipped to handle diverse coating needs. Our trusted partnerships are built on reliability, innovation, and an unrelenting focus on quality. Our innovation continues to set us apart - driving performance, precision, and lasting results.
With 80,000 sq. ft. of operating space and 3 state-of-the-art facilities, we’re equipped to handle diverse coating needs. Our trusted partnerships are built on reliability, innovation, and an unrelenting focus on quality. Our innovation continues to set us apart - driving performance, precision, and lasting results.
Delivering Excellence Across Every Service Area
Our comprehensive range of services is designed to meet the diverse needs of industries requiring precision applications.
Contract Coatings & Surface Treatment
High-performance coating technologies and surface treatments to improve durability, aesthetics, and protection.
Services Include:
- Liquid Cotaing
- Cerakote Coatings
- UV Curable Coatings
- Expoxy
- Sublimation
- Custom Color Matching
Decorating & Finishing
We provide high-quality and automated methods for versatile applications, delivering exceptional aesthetic appeal and durability.
Services Include:
- Hot Stamping
- EMI/RFI Shielding
- Silk Screaning
- Metal & Surface Cleaning
- Pad Printing
- Promotional Items
- Digital Printing Press
- New Program Development
- Stenciling
- Global Direct Supplier Programs
50+ Years of
Experience
With over five decades of industry experience, we’ve refined our processes to deliver exceptional results.
Trusted
Partner
Delivering consistent, high-quality results across diverse substrates for all your coating needs.
Precision
Finishing
Our advanced spray technologies ensure precise, uniform coating application for superior performance.
Innovative
Solutions
Embracing new technologies to provide sustainable and efficient coating services for our clients.
Innovative Coating Solutions. Unmatched Quality.
From high-build epoxies to military-grade Cerakote, QST delivers precision, durability, and custom color excellence for projects of every size.
Quality Spraying Technologies has established itself as a trusted leader in the contract coating industry by delivering innovative solutions that streamline production, reduce costs, and improve efficiency. Serving both Fortune 500 companies and small specialty shops, the company applies the same hands-on approach and commitment to detail across every project. Known for balancing quality, cost, and speed, they consistently provide results customers can rely on without compromise.
With capabilities spanning substrates and parts from one inch to fifteen feet, Quality Spraying Technologies utilizes conveyor lines, spray booths, and advanced liquid coatings—including high-build epoxies and military-grade CARC—for superior protection against wear and corrosion. Offering extensive color options with Federal Standard 595, PMS, and RAL systems, as well as certified Cerakote applications, custom finishes, and sublimation processes, their coatings deliver maximum durability, chemical and heat resistance, and striking visual impact for industries ranging from firearms to automotive.
With capabilities spanning substrates and parts from one inch to fifteen feet, Quality Spraying Technologies utilizes conveyor lines, spray booths, and advanced liquid coatings—including high-build epoxies and military-grade CARC—for superior protection against wear and corrosion. Offering extensive color options with Federal Standard 595, PMS, and RAL systems, as well as certified Cerakote applications, custom finishes, and sublimation processes, their coatings deliver maximum durability, chemical and heat resistance, and striking visual impact for industries ranging from firearms to automotive.
Your Partner in Industrial Decoration & Finishing Solutions
Hot stamping, silk screening, and polishing services backed by decades of hands-on industry expertise.
QST brings over 60 years of expertise in decoration and finishing, offering hot stamping, pad printing, silk screening, EMI/RFI shielding, metal and surface cleaning, digital printing, and six levels of polishing—from rough grinding to flawless mirror finishes—using automated, robotic, mass, or hand methods to match each project’s needs.
Our hot stamping delivers durable, cost-effective designs on glass and plastic, handling intricate patterns without post-curing. Pad printing decorates virtually any rigid or irregular part, supported by climate-controlled facilities, permanent inks, precise color matching, and flexible production volumes. Silk screening blends advanced technology with craftsmanship for high-quality results, while EMI/RFI shielding applies silver, nickel, or copper blends to meet strict performance standards in aerospace, medical, telecom, and defense industries.
With versatile capabilities and proven skill, QST delivers efficient, high-quality decoration and finishing solutions for diverse applications.
Our hot stamping delivers durable, cost-effective designs on glass and plastic, handling intricate patterns without post-curing. Pad printing decorates virtually any rigid or irregular part, supported by climate-controlled facilities, permanent inks, precise color matching, and flexible production volumes. Silk screening blends advanced technology with craftsmanship for high-quality results, while EMI/RFI shielding applies silver, nickel, or copper blends to meet strict performance standards in aerospace, medical, telecom, and defense industries.
With versatile capabilities and proven skill, QST delivers efficient, high-quality decoration and finishing solutions for diverse applications.
Comprehensive Manufacturing Solutions, From Concept to Delivery
End-to-end production without compromise.
Quality Spraying Technologies has the ability to perform on a larger scale due to the wide range of capabilities the company offers. A major advantage to Quality Spraying Technologies is that it is affiliated and supported with two sister companies: A & H Duffy Polishing and Finishing and M.C.M. Technologies, Inc. All three of these companies are family-owned and operated. Additionally, Quality Spraying Technologies has established partnerships with numerous U.S. and International suppliers to further enhance business obligations outside the boundaries of M.C.M. and A & H Duffy’s specific functions.
- Engineering & Tooling
- Research & Development
- Assembly & Packaging
- Supply Chain Services
State-of-the-Art Facility in the Heart of Providence
Our 20,000 square-foot facility, located in Providence, RI, boasts the latest in technologically advanced machinery allowing Quality Spraying Technologies to become an industry leader for high complexity projects and unique product development.
About Us
Stay Connected
Subscribe to our newsletter to receive the latest updates on our services, industry insights, and exclusive offers.
Join our community of industry professionals.
Quality Spray Technologies
Delivering innovative coating solutions for over 50 years.