Harmony and sedulity, creating lasting value.
Through its brands in international trade, natural stone, construction and software, HSS Group delivers honest, sustainable, end-to-end solutions to its partners.
Who we are
From a small marble company to a multifaceted group with a global reach.
HSS Group is a family business founded by trade professionals experienced in international trade and in the mining and marble industry. Alongside marble exports, we are now active in marine supply, construction and software.
In everything we do we put honesty, transparency and customer satisfaction first, and we build long-term relationships with our partners.


What we do
Four business lines, one standard of trust.
Each of our brands works with specialist teams in its own field, guided by the shared values of the group.

International Trade
HSS Trade
Natural stone, marine supplies and ship spare parts
From block and slab marble exports to ship spare parts supply, a dependable trade bridge from Türkiye to the world.

Construction
HSS İnşaat
Contracting and development
Residential, office and industrial buildings in Istanbul and Kocaeli, with new projects abroad.

Software & Digital
HSS Digital
Custom software and ERP integration
Tailor-made software, system integrations and process automation for businesses.

Kitchen & Bathroom Countertops
HSS Marble
Marble, quartz, porcelain and granite
Made-to-measure kitchen and bathroom countertops, fabricated and installed in Istanbul.
International Trade
Dependable supply from Türkiye to the world.
HSS Group runs its international trade business directly under the HSS Trade brand. Our expertise falls into three areas.
Natural Stone & Marble
We ship Beige, Sofita Beige and Grey marble from our quarries in Bilecik worldwide as blocks, slabs and cut-to-size.
Marine Supplies & Ship Spare Parts
We source engine and deck spare parts, equipment and consumables from the right suppliers for ship owners and operators.
Procurement & Project Consultancy
We manage your import and export processes with product procurement, project planning, engineering and turnkey solutions.

Global reach
China · India · USA · Europe +6
Global reach
Markets we work in
With our engineers and technical teams we have taken part in public, industrial, tourism, agricultural and residential projects in many countries.
- 01China
- 02India
- 03USA
- 04Europe
- 05Romania
- 06United Arab Emirates
- 07Israel
- 08Vietnam
- 09East & South Africa
- 10Turkic Republics

Our values
Harmony and sedulity bring success.
- 01
Honesty
We build relationships on trust through open communication and transparent offers.
- 02
Professionalism
We run every project with specialist teams, carefully planned and measurable.
- 03
Customer satisfaction
We measure our success by the long-term satisfaction of our partners.
- 04
Respect
We act responsibly towards our customers, our partners and the environment.
Let's plan your next project together.
Contact us about marble exports, ship spare parts supply or the services of our brands.