Cosmo began expanding its business as a decoration contractor in 2008, while continuing its woodworking production and manufacturing in Shanghai. Initially, the company served as a subcontractor for well-known international decoration contractors. These contractors, after securing new decoration projects, transitioned into general contractors, focusing primarily on the retail sector with clients like Bally, Dunhill, and Michael Kors. Over the years, Cosmo has grown into a robust elite team capable of taking on main contractor roles, providing comprehensive decoration and construction engineering services. This includes the supply of woodworking and the installation of electromechanical systems, supported by the company's in-house structural technical engineers.

As a diversified manufacturer, Cosmo also undertakes a wide range of metal material engineering projects. These projects include prefabricated components, control panels, trim pieces, and sub-structures, as well as various types of glass panels, such as tempered laminated glass, laminated glass, and specialty metal plates. These materials are integrated into construction packages for building facade projects, covering both installation and repair services. Cosmo's direct communication with clients and designers has allowed the company to gain valuable experience in the application of innovative materials, adherence to product quality standards, and the incorporation of unique design ideas. This ensures that the complex requirements of international clients and interior designers are met. Before starting any project, Cosmo provides detailed construction drawings for review and approval, ensuring that all critical aspects adhere to specifications.

Today, Cosmo handles new projects directly with end-users such as Bally, Dunhill, Michael Kors, and 6IXTH8IGHT, through immediate bidding processes and long-term contracts. One of Cosmo’s key services is the timely supply of furniture to retail outlets worldwide, in collaboration with these valued clients.