
Three generations. Three divisions. One attitude.
Rooted in the wire industry since 1932. Today an owner-managed group with three divisions, two continents and around 500 employees. What connects us: we think in generations, not in quarters.
Bender GmbH: heart & anchor of the group
Bender GmbH is the holding company of Bender Group. It is responsible for the strategic direction of the group and creates the common framework within which the three divisions act autonomously. Bender GmbH sees itself not only as a steering body but as an active sparring partner for the management boards of its holdings.
What does Bender GmbH do?
Steering & Governance
Group strategy, appointment of management boards and consistent governance and compliance standards.
Finance & Controlling
Group-wide financial planning, reporting, consolidation of annual accounts and cash pooling.
M&A & Portfolio Management
Acquisitions, integration of new companies as well as valuation and monitoring of holdings.
Central Services
Legal, contracts, insurance, IT, HR and communications as shared services for all holdings.
Risk Management
Group-wide risk controlling as well as reputation and liability management.
What defines us
Investments with substance
We are not financial investors. We are entrepreneurs. We keep what we own and develop it further — across generations.
Diversification with purpose
Three divisions are no coincidence. They make us resilient against cycles, crises, and market shifts. Spread is strategy.
Responsibility on the ground
Our headquarters is Hagen, our roots are in the German Mittelstand. We invest in region, people, and apprenticeship — not in headlines.
Quality as the standard
The same standard applies in every division: excellence is not an extra, it is a prerequisite. We deliver what we promise.
Locations
Locations at a glance
Germany
- HagenBender GmbH · Hagener Feinstahl Bender GmbH · Hagener Feinstahl GmbH · HAFESTA Beteiligungsmanagement GmbH · BCM GmbH
- IserlohnHeinrich Stamm GmbH (Plant 1 + Plant 2)
- Nachrodt-WiblingwerdeSassenscheidt & Co. GmbH
- WetterEB.S. Erodierbedarf GmbH · WeKoMa GmbH
- PforzheimEB.S. Erodierbedarf GmbH
- Aue-Bad SchlemaMBR Skin GmbH · Biochange GmbH · Skincare GmbH · Evalink GmbH
- BerlinSPIZZA PIZZA Group GmbH · MBR Skin GmbH (Press Office)
- ErftstadtFROSTY Pizza GmbH
- HamburgMBR Skin GmbH (E-Commerce)
Poland
- ŻałeHeinrich Stamm GmbH – Plant 3
USA
- Aurora, ILTri Star Metals LLC – Headquarters
- Freeport, ILTri Star Metals LLC – Manufacturing/Distribution
- Tolleson, AZTri Star Metals LLC – West Coast Distribution
- Danielson, CTSiri Wire Co.
Our group structure
Three strands, one holding: Bender GmbH bundles the holdings of Bender Group.
BenderWire Group
Hagener Feinstahl Bender GmbH
- Hagener Feinstahl GmbH
- Heinrich Stamm GmbH
- Sassenscheidt & Co. GmbH
- Hagener-Feinstahl US Ltd.
- Tri Star Metals LLC
- Tri-Star Real Estate LLC
- Siri Wire Co.
BenderInvestment Group
HAFESTA Beteiligungsmanagement GmbH
- EB.S. Erodierbedarf GmbH
- Frosty Pizza GmbH
- SPIZZA PIZZA Group GmbH
- SPIZZA PIZZA Operations GmbH
BenderCosmetics Group
BCM GmbH
- MBR Skin GmbH
- Skin Care Manufaktur GmbH
- WeKoMa GmbH
- Biochange Group GmbH
- Evalink GmbH
FAMILY IN 3RD GENERATION
Milestones
Our roots reach far back. The following timeline shows the evolution of today's group structure.
Founding
The founding of Hagener Feinstahl GmbH in Hagen creates the basis of today's Bender Group. Focus: wire finishing for domestic mechanical engineering.
Build-up and first exports
Expansion of production capacities and first exports to Europe. Crossing borders in the pre-EEC era was a pioneering act.
Generational handover
The second generation takes over the company and leads it into a new growth phase.
Internationalisation
Building worldwide customer relationships. First sales to the USA lay the foundation for today's North America pillar.
Strategic investments and market leadership
Entry into strategic investments — the foundation of today's BenderInvestment Group. In parallel, Hagener Feinstahl GmbH grows into the largest group-independent stainless-steel wire producer.
Generational handover
With Ingo Bender, the third generation takes on the family legacy.
Expansion of wire and US production
Acquisition of Sassenscheidt & Co. GmbH in Germany. Founding of EB.S as a trading company for EDM wires. Expansion of the US presence from pure trade to a strong production location through the acquisition and expansion of TriStar Metals.
Consolidation under the Bender Group umbrella
Consolidation of the group under the new Bender Group umbrella brand. Investments in the food sector. Further expansion of the US presence through the acquisition of Siri Wire.
2026
Three divisions. Two continents. 500 employees. Worldwide presence of highly specialised products.
“We are not a corporation that reinvents itself. We are a family that has said yes across three generations — to quality, to responsibility, and to the courage to stick with it.”

Ingo BenderCEO, Bender Group
