We take productivity further – for our customers and our customers’ customers

At home in global plant engineering

In plant engineering for the glass and building materials industries, we set standards worldwide. Our solutions in intralogistics, process engineering, additive manufacturing and friction stir welding enable future-oriented change. Our deep understanding of your requirements, your customers’ expectations and the development of your industry makes us a strategic automation partner.

As a globally operating family-owned company, we stand for both security and flexibility. In this role, Grenzebach accompanies businesses worldwide throughout the whole value chain and the entire product lifecycle. Chase your goals with Grenzebach – responsibly and sustainably.

Decades of solid growth have made it possible: today, Grenzebach stands for innovative production technology in many industries and markets worldwide.

1,500 employees worldwide

3,000 systems installed in 55 countries

Production sites in Germany, USA, China and Romania

Founded in 1960 by Rudolf Grenzebach and still family-owned

Founder of the Grenzebach Group Mr. Rudolf Grenzebach
Employees are the foundations for the sucess of grenzebach

“Our company thrives on our employees’ flair for recognizing developments in good time and setting the right course. A good proportion of persistence and diligence, but also a sense of responsibility, humanity and joie de vivre characterize our culture. Appreciative, sincere cooperation and an open exchange with customers and partners were, and are, the foundations of our success.”


Founder of the Grenzebach Group Mr. Rudolf Grenzebach
Rudolf Grenzebach Founder of the Grenzebach Group

Grenzebach: a decades-long success story


The tradition of our company is also its future. More than 60 years of successful market presence give us the security to think in new ways and to initiate new developments together with you.


History of Grenzebach. A decades-long success story

Family. Partnership. Future.

People at Grenzebach

The people behind our company are our biggest strength. Rudolf Grenzebach and his wife Maria laid the foundation for today's internationally active Grenzebach Group in 1960. Their daughter Sonja Grenzebach-Proeller has been the main shareholder since 2014. Together with Dr. Steven Althaus, CEO of the Grenzebach Group, she drives the dynamic development of the company forward.

Our management, the owner family, as well as every single employee have always tackled new projects with an open mind and pleasure. Reliability, respect and partnership characterize the work of our international family business.


Comprehensive Service from the Grenzebach Group

Well positioned for your goals: the Grenzebach Group

Comprehensive service from a single source

Success usually requires more than just one competence. That’s why Grenzebach bundles complementary know-how, including entrepreneurial skills. With the Grenzebach Group, the interconnected know-how of leading technology experts is available to you whenever you need it.

  • With the SERICY platform, Grenzebach Digital offers machine manufacturers and manufacturing companies an out-of-the-box system for digital process optimization.
  • Together with CNUD EFCO GFT, Grenzebach develops integrated solutions for today’s increasingly complex flat glass production processes.
  • inos Automationssoftware GmbH specializes in image processing and laser technologies for demanding applications in various industries.
  • Millennium Control Systems is Grenzebach’s partner for sophisticated control and software solutions for a wide range of industries, especially for American market requirements.

With a global business unit structure at 15 locations in nine countries, we are always strategically close to our customers. Central contact persons ensure that you can make optimal use of the Grenzebach Group’s synergy effects.

Company news and technological developments

News about Grenzebach Group

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Worldwide contact

Grenzebach Group worldwide

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Grenzebach Maschinenbau GmbH
Albanusstraße 1
86663 Asbach-Bäumenheim/Hamlar

Bad Hersfeld


Grenzebach BSH GmbH
Rudolf-Grenzebach-Straße 1
36251 Bad Hersfeld



Grenzebach Digital GmbH
Stettenstraße 19
86150 Augsburg



German Floatglass Technology GmbH
Bochumer Straße 217
45886 Gelsenkirchen



inos Automationssoftware GmbH
Curiestraße 4
70563 Stuttgart



Grenzebach Belgium bv
Scheldeweg 6
2850 Boom



Cnud Efco Operations S.R.L.
Șoseaua Iași Tomești 33A
700292 Iași



inos Hellas
Sarantaporou 14 & Metonos
15561 Cholargos, Athens



Grenzebach Corporation
10 Herring Road
30265 Newnan, Georgia



Grenzebach Corporation inos Automation Software Inc.
1409 Allen Drive, Suite G
48083 Troy, Michigan



Millennium Control Systems
34525 Melinz Parkway, Suite 205
44095 Cleveland, Ohio



Grenzebach Machinery (Jiashan) Ltd.
No. 100 Chenggong Road, Huimin Street
314100 Zhejiang, Jiashan Country



Grenzebach Trading (Shanghai) Ltd.
Room 903, Building 34, No. 258 Xinzhuan Rd
201612 Shanghai, Songjiang District



Grenzebach Machinery (India) Pvt. Ltd.
Devdar 4th Floor, Plot No. 83, S.No. 98
Bhusari Colony
411038 Poona, Maharashtra



OOO Grenzebach Mashtech
Settlement Moskovskiy, Str. Shakespeare bld. 81/2 (villa community “Bristol”)
108811 Moscow
South America

Rio de Janeiro


Grenzebach do Brasil
Avenida Rio Branco 45 / 605
CEP: 20090-003 Rio de Janeiro