Paques develops and manufactures high-quality, cost-effective purification systems for water, gas, and air, using innovative biotechnology. The four processes and brand names of the purification systems are BIOPAQ®, ANAMMOX®, THIOPAQ®, and ASTRASAND®. All four have their own symbol. These four very funny symbols are repeated in the tie design, creating a design with a comical touch: a fun reaction is guaranteed!
