Welding services
The team handles welding projects ranging from custom fabrications to repairs.
Source: LinkedIn company description · Retrieved October 13, 2026
Company profilecallu.be ↗
Callu
Callu provides engineering, fabrication and installation services for standard and complex piping solutions.
- Headquarters
- Antwerpen, BelgiumSource: RevenueBaseRetrieved October 13, 2026
- Employee range
- 11 to 50Source: RevenueBaseRetrieved October 13, 2026
- Founded
- 2022Source: RevenueBaseRetrieved October 13, 2026
- Published list appearances
- 23 supported appearances ↗Source: RevenueBase lists
What does Callu do?
Its welding services include MIG, TIG and stick welding on carbon steel, stainless steel and aluminium. The company provides deck layout installation services for offshore wind vessels, preparing vessels for installation.
Based on the company’s public LinkedIn information, supplied through RevenueBase.
Services & capabilities.
Rigging and mechanical services
Services include installation and maintenance of generators, hydraulic cylinders, pins and bearings.
Source: LinkedIn company description · Retrieved October 13, 2026
Company lists.
Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.
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Sources & data notes.
RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 13, 2026, September 15, 2026, September 16, 2026, September 18, 2026, September 19, 2026, September 21, 2026, September 28, 2026, October 8, 2026 and October 9, 2026. How the company lists are built.
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