Gdańsk, Poland
Firma Usługowa MARIO (GS Mario) has over 13 years of experience in providing a wide range of services, including fuel tank cleaning and hazardous waste transport. The company specializes in land-based, shipboard, and offshore drilling platform maintenance work. They also rent and lease construction equipment and perform demolition works. In March of the current year, they received ISO 9001:2015, ISO 14001:2015, and PN-N 18001:2004 certifications from PIHZ Certyfikacja Sp. z o.o. in Gdynia. The firm's founder and president, Mariusz Grzęda, continuously expands the company’s horizons to meet European and global standards. Firma Usługowa MARIO operates in Gdańsk, Poland, with a NIP of 583-109-43-77 and REGON 008412676.
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