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4-check AG

Summary

About the company

4-check AG carries out hygiene inspections and technical air‑handling checks according to VDI 6022 and SWKI/VA 104, including measurements and microbiological laboratory analyses via partner labs. The company also provides digital VDI 6022 training (categories A and B) and engineering consulting for the operation and maintenance of HVAC systems. Inspection results and documentation are delivered in digital formats.

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Industry:Software Development

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4-check AG

About the company

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4-check AG

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