STI's Solar Powered Facility

Metal Finishing Company


Super hard coatings for your most demanding applications.

Read More
Low Friction Coatings Steel, Aluminum

Low Friction

Slick surfaces for ultra-low friction and release.

Read More
High Friction Coatings for Metals

High Friction

Coatings to give you friction, grip, and light absorption.

Read More
Nickel Composite Coatings Research


Engage our decades of coating and chemistry expertise for your custom needs.

Read More
Electroless Plating Nickel

Electroless Nickel

The most extensive line of electroless nickel solutions available.

Read More
Pioneer Metal Finishing


More unique and innovative technologies developed by STI.

Read More

Surface Technology, Inc. is a Metal

Finishing Industry & Coatings Leader

Metal Coatings Manufacturer

We manufacture and sell many different nickel composite coatings for electroless nickel plating facilities around the globe. Our Composite Diamond Coatings are recognized as the best in class for wear resistance and high friction coatings applications. Our low friction coatings combine electroless nickel chemicals with PTFE, boron nitride or a nickel boron alloy called ENBO-HB™. Our One-Plate® solutions have revolutionized the EN plating industry.

Metal Finishing Services

Since 1973, STI has operated our electroless nickel plating shop in NJ and over the years, we have developed processes, technologies and expertise that continues to set the standard for electroless plating services in the USA and abroad. Unlike other metal finishers, we stay true to our commitment to high precision coatings, fast turnarounds and competitive prices.

Latest News

STI Recognized for 45 Years of Excellence

Products Finishing Magazine, the leading journal of the metal finishing industry, has published a feature article on STI's history and present achievements in plating technology, production, and environmental protection. Click here to see this article.

STI Goes Solar

STI flips the switch on our new solar electric generation system.  Our state of the art plating and manufacturing facility is now powered by the sun through 860 photovoltaic panels. This is in keeping with our commitment to the environment and providing our valued customers with the most economical services available.

View All News