The qilin ransomware group listed WELKER | World-Class Manufacturing on its data leak site on 2025-01-19. Country: US Sector: Manufacturing Domains named: welker.com Claim as published on the leak site: All data of this company will be available for download on 24.01.2025. At Welker, Inc., weve been manufacturing ideas since 1954. A world-class manufacturer based in Sugar Land, Texas, USA, Welker is a proven leader in sampling equipment and ...