Contact | Global Retool Group

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Our Solutions
Customers gain access to a wealth of expertise in robot and automation process, ensuring quality welding system solutions - throughout the entire welding process. Extensive experience in MIG, spot and laser welding.
Welding
Trust Global Retool Group for seamless relocation, including disassembly, reassembly, and setup, with optional upgrades to meet evolving production needs.
Relocations
Our group is dedicated to delivering technical solutions through strong global partnerships, bringing alternative technologies to North America to meet the diverse needs of our customers.
Our Partners
With extensive experience revitalizing older machines, we provide quality retrofits and retools to enhance manufacturing competitiveness in today’s market.
Retrofit & Retool
Our expertise in automation provides customers with proven solutions for powertrain, Body-in-White, and e-mobility assembly, ensuring efficiency, precision, and reliability throughout the production process.
Assembly
Backed by deep knowledge in precision grinding, we provide high-quality solutions for manufacturing operations, including CNC grinding, surface grinding, and tool and cutter grinding
Grinding
Group
In House Engineering
Additive Manufacturing
Company Philosophy
Competencies
History
Locations
GRG America
GRG Europe
GRG Mexico
Contact

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Your challenge.

Our passion.

Contact us.

7290 Kensington Rd.
Brighton, MI 48116, USA

Phone +1 248-289-5820
E-mail: sales@grg-america.com
Jaime Benavides Pompa 925

Ramos Arizpe Coah, 25904

Mexico

Phone +1 248-289-5820
E-mail: sales@grg-america.com
Hans-Schardt-Straße 1
D-66822 Lebach

Phone +49 68 81 . 9 61 75 0
E-mail: sales@grg-europe.com
Mankhauser Str. 7a
D-42699 Solingen

Phone: +49 6881 96175 0
E-mail: sales@grg-europe.com
Siepmann

Hans-Schardt-Str. 1

66822 Lebach

Germany

Phone: +49 177 3103251

E-mail: WClotten@grg-europe.com

Web: www.Global-Retool-Group.com

Wilfried Clotten

American Siepmann Corporation

65 Pixley Industrial Parkway

Rochester, NY 14624

USA

Phone +1 585-247-1640

Fax: 001-585-247-1883

E-mail: bob@siepmann.com

Web: www.siepmann.com

Robert VanSice, President

GRG Europe GmbH

Hans-Schardt-Str. 1

66822 Lebach

Germany

Phone: +49 162 4309729

E-mail: ckollmann@grg-europe.com

Web: www.Global-Retool-Group.com

Christoph Kollmann

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