Over 25 years of experience and expertise. 


With the unique pool of experience, incomparable professionalism and coveted knowledge, SNI has developed a training concept that helps nail designers around the world achieve success in their own studio and has paved the way for many well-known trainers and successful championship participants.

The nail design industry is characterized by steady growth and an almost unstoppable flood of products. The providers also pursue a training philosophy that is subject to direct marketing purposes. Although this sales strategy is an increase in profit, it limits the expertise of the nail designer exclusively to the respective products. Signature Nail International supports the nail designer on a company-neutral basis. The nail designer is therefore not tied to a specific product line and learns to determine and differentiate the ingredients of the products in direct connection with the theoretical elements, regardless of various distributors. After a thorough training at Signature Nail International, the nail designer can also recognize and assign the respective conceptual properties of the products, e.g. color stability, workmanship, resilience, durability, etc. Only such detailed training creates reliable and lasting success in a trend-setting market.

The SNI team has worldwide experience with the market-leading brands, acts in an advisory capacity for renowned manufacturers and has developed various products of the highest quality.


╣ Success in the nail salon, at championships, or your own product range - with SNI you are at the forefront ╠






SNI stands for professional advice in various areas. The focus is on you as the customer. Competent advice is essential for the success of a company.
Worldwide cooperation with market-leading companies in the nail industry is a reliable indicator for providing you with professional advice in the following areas: Nail designer inquiries about price increases in the studio, product and training recommendations, application tips, contact persons for strategic concepts and much more. Together we will find the optimal solution.
In addition, we are available to advise and also carry out the preparation of the content of your projects and for various appearances / events.


Your training concept requires constant optimization in parallel to regular product adjustments. It is necessary to check the contents of your supporting program periodically. SNI develops a holistic, modular training concept for you, which is strategically and representatively adapted to the modern market and specifically takes into account the requirements of your company and the demands of the nail designers. A permanent quality awareness is your basic element here. After a clear analysis, we will create a training concept for you that is perfectly tailored to your company, as well as all content-related processes. Of course, on request, we will also train your trainers and / or distributors according to our optimized concept and thus ensure future implementation for your company.


We are looking forward to your e-mail.



SNIJ.S. Lo Re+49 (0) 211 171 19 12
Worringer Platz 18Nordrhein-Westfalen40210DüsseldorfDeutschland

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