Welcome to our website!

About Us

Diamant Grupp OÜ  and brand “Roba” exist on the Estonian market since 2000 when the first wholesale and retail shop of workwear was opened in Jõhvi. You still can find our shop in Jõhvi by address Tartu põik 2g, there are over 200 m2 of retail space and about 700 m2 of warehouse space.

Nowadays, we still keep workwear as the main business and developing it by adding our own imported goods (gloves, kneepads, workwear, shoes and etc.) and building long-term business relationships with our new and existing partners. Our main clients are retailers, government enterprises and big wholesalers trade enterprises in the sector of the building, manufacturing, processing, constructing and etc.

In spite of Roba is known before as the workwear shop, today we are also known as the military products retailer and wholesaler. All the military products we are selling does not require a license in Estonia to purchase. The selection of military goods is very wide almost 1,000 articles and this number keeps growing.

Our competitive advantage is the ability to combine knowledge in our field of activity for almost 20 years, affordable prices, the wide choice of products in military and workwear area, high level of trust, the professional and customer focused staff and fast service.

Our Team

Our team consists of 13 professional, responsible and active members. Each member of our team plays an important role in the growth of Diamant Grupp company. Every year we visit international exhibitions and courses to keep an arm on the pulse of the new trends in order to fulfill all the requirements of our customers.

Roba’s team not only love to help our customers but also contributes to the development of society in Ida-Virumaa by participating in social projects and sports competitions.

Kohlta-Järve Charity Run 2018

Roba’s local hockey team in Kohtla-Järve

Narva Christmas Charity Run 2017

Soap Race in Narva 2018