Saint-Gobain API develops and manufactures ceiling suspension systems for building interiors. High-quality systems that are esthically nice, functional, dimensionally consistent, rigid and easy to install. The Quick-Lock® range has matured into 4 product families based on standardised systems. The systems are suited for installation of most types of acoustical an esthetical ceiling panels and grill elements. The complete range provides solutions for practical every ceiling situation. API is part of the Saint-Gobain Group, one of the world's largest and oldest building products companies, which is present in 67 countries with more than 170 000 employees.