BOSA Tennis mountings

About Us

Built on 20+ years of experience. Focused on the future of tennis mountings.

A family company with one specialty

BOSA Tennis is a family-owned jewellery manufacturing company based in Istanbul, Türkiye, specializing exclusively in premium tennis bracelet and necklace mountings.

BOSA craftsperson hand-finishing a tennis mounting

Where the story began

Our story began more than 20 years ago with jewellery design, precision mould development and product engineering. Since then, we have collaborated with jewellery manufacturers, wholesalers and brands in over 45 countries, contributing to thousands of successful product development and manufacturing projects.

Finished BOSA tennis bracelets

One category, perfected

Rather than manufacturing every type of jewellery, we have chosen to specialize in one product category. This focused approach enables us to deliver exceptional quality, dependable production and long-term value to our partners around the world.

Why BOSA
Macro of a finished BOSA tennis mounting chain
Our mission

Perfecting tennis mountings

Today, we dedicate all of that experience to a single mission — and to the partners who build their lines on it.

Vision & mission

Where we are going

BOSA tennis bracelets worn on the wrist

The world's most trusted

To become one of the world's most trusted manufacturers of tennis bracelet and necklace mountings through innovation, precision and uncompromising quality.

Rose gold tennis necklace mounting

Better products, together

To help jewellery manufacturers and brands create better products by delivering premium tennis mountings with consistent quality, reliable production and exceptional service.

20+
Years of experience
45+
Countries served
1000s
Projects completed
1
Mission

Learn more