POSITIVE COATING

20 POSITIVE YEARS

HISTORY

2004

CREATION OF POSITIVE COATING SA

POSITIVE COATING, a spin-off of HE-Arc (University of Applied Sciences of the Jura Arc), was founded in 2004. This was the beginning of a family business. Pierre-Albert asked his brother Jean-Michel for financial support in the venture. The company designed a coating to replace the blued steel used at the time on components such as hands and on other metals such as brass. POSITIVE COATING contributed to the democratization of vacuum technology in the watchmaking sector.

2005

EPHJ

POSITIVE COATING participated in one of the first editions of the EPHJ trade fair in Lausanne.

2006

INITIAL INVESTMENTS

POSITIVE COATING moved to the Neode science and technology park (now Microcity). The company purchased its first PVD industrial equipment and organized itself around a few employees. POSITIVE COATING introduced its 3DeCo decorative coatings for parts with flat geometry.

2008

POSITIVE COATING TAKES ON AN INDUSTRIAL DIMENSION

POSITIVE COATING has established its reputation with the development of innovative solutions in the field of surface treatments based on PVD technology. Its main activity is the production of decorative coatings for luxury goods. POSITIVE COATING introduced its HarDeCo decorative coatings for watch exterior components.

2010

DIVERSIFICATION INTO LEATHER GOODS
AND WRITING IMPLEMENTS

The metallic elements of leather goods, buckles, clasps and coated chains contributed to a unique design. POSITIVE COATING treatments have a variety of applications in writing implements, and can be applied to the body, clip, cap, nib and other ornamental features for a unique signature.

2011

 DEVELOPMENT OF ALD SOLUTIONS

In order to provide ever more innovative solutions to its customers, and also to address certain issues limiting the use of PVD, POSITIVE COATING took an interest in ALD (Atomic Layer Deposition) solutions. ALD technology made it possible to significantly expand the number of colors offered.

2014

SELECTIVE COLORING OF COMPONENTS

Patent CH 709669

Three-dimensional coloring of movement components, using a combination of PVD and ALD technologies, enabled selective treatment without the need for resist application.

It was this patent that allowed POSITIVE COATING to introduce HybriDeCo coatings.

 
 

2014

 INTRODUCTION OF ALD IN WATCHMAKING

POSITIVE COATING then became a pioneer of ALD technology in the watch industry. The company was able to industrially produce coatings using ALD technology. Thanks to its expertise with this new technology, POSITIVE COATING introduced two new families of colored coatings: NanoDeCo for movement components with complex geometries (3D) and DialDeCo, coatings specially developed to be compatible with the Zapon finish applied to the dials.



2016

RELOCATION OF POSITIVE COATING

In 2016, POSITIVE COATING moved from the Neode business incubator (now Microcity) to its current home, in line with its desire to remain in La Chaux-de-Fonds, the cradle of Swiss watchmaking.

2017

PROAG AND PROAU FUNCTIONAL COATINGS

The company’s ProAg and ProAu treatments are thin coating deposits, which are well defined, transparent, dense and waterproof, and which provide excellent protection against tarnishing of silver and 4N and 5N gold alloys. They can also be used to protect solid gold or silver parts.

2018

DIVERSIFICATION INTO THE MEDTECH SECTOR  

Delivery of the first coatings designed for the medical sector. POSITIVE COATING is renowned for its expertise in PVD and ALD surface treatments, which have enabled it to develop advanced solutions for the Medtech sector. These technologies offer biocompatible and hermetic nanoscale coatings that meet the requirements of implantable devices, surgical instruments and biomedical applications.

2019

SPECIFIC MEDTECH SOLUTIONS

The first edition of the “Watch Medtech Innovation” challenge, co-founded by the EPHJ-EPMT-SMT trade fair and the Inartis Foundation, ended with an iconic nomination, with the jury opting for the project conducted by POSITIVE COATING.

TAILORED SOLUTIONS
ULTRA-THIN PVD AND ALD FILMS
AIMED AT MEDICAL DEVICES

ENCAPSULATION

CODING

CONDUCTION

2021

RAINBOW DECORATIVE COATING

POSITIVE COATING offers a world first with coatings that allow the application of color gradients on watch components.

2021

POSITIVE COATING PASSES THE BATON ON TO THE NEXT GENERATION

At the end of 2021, Pierre-Albert Steinmann, founder and CEO, and Isabelle Droz, director, transferred control of the company to Pierre-Albert’s children. The company was taken over by brothers Lucien and Benoit and their sister Ophélie, all of whom have had a lifelong passion for the family business.

2022

ULTRA-BLACK DLC DECORATIVE COATING

This HarDeCo coating is of a very dense, deep black. Its high hardness reduces wear and abrasion.

2022

ALTERNATIVE TO VARNISH AND CHROMIUM VI

POSITIVE COATING developed an innovative and gentle alternative to traditional black etching techniques, eliminating the use of UV-sensitive varnishes and hexavalent chromium which has been banned by REACH regulations since 2025. Our hybrid solution combines unparalleled precision, safety for human health and chromatic diversity thanks to PVD and ALD technologies, offering sophisticated, attractive designs suited to watchmaking.

2022

OMBRÉ DECORATIVE COATING

POSITIVE COATING introduced an “ombré” color featuring a tone-on-tone treatment in blue and gray for a unique patina effect.

2023

IRIDESCENT DECORATIVE COATING

The rainbow is rendered in pastels, playing with light to produce an almost ethereal effect. This new dichroic trend draws on the diversity of pastel tones and changing colors.

2023

DLC|FO-LUB FUNCTIONAL COATING

This coating offers increased hardness and lubrication, which improves the wear resistance of mechanical parts. It has a low friction coefficient, is chemically inert and offers excellent resistance to corrosion.

2024

SKY GRADIENT DECORATIVE COATING

A color gradient developing into the metal. A sophisticated, fluid artistic blurring technique allows a color to evolve seamlessly into a metallic shade: from blue to chrome gray, from brown to pink gold, from green to titanium gray, from pink gold to yellow gold… a revisited two-tone effect.

2024

NANODIAMOND COLOR DECORATIVE COATING

For its 20th anniversary, POSITIVE COATING further expanded its horizons by opening up new avenues in the use of precious materials. This success enabled coatings to be applied to components of minuscule size: nanodiamonds, which gave rise to a powder of colored diamonds.