Raff + Grund is the German mother company of Arrgos.

It is a family-owned company since 115 years spanning on 4 generations. Its 75 employees are specialised in the design and manufacture of tanks and vessels made of stainless steel for the pharmaceutical industry.

Industrial means

• Sheet metal processing and welded constructions
• Laser cutting, edging and rounding
• Orbital welding and manual TIG welding
• Plasmawelding
• Grinding and polishing
• Electropolishing
• Pickling and passivation
• CNC-milling and turning
• Piping incl. orbital welding

Standards and norms

• PED
• EN 13445 for the O&G
• ASME U-Stamp
• SELO China
• GOST R
• IBR: Indian Boiler Regulation
• MoM Singapour
• ATEX