About us


Tetra Office Systems, Inc. (or TOSI) is a corporation duly organized to design and provides the most convenient workspaces to suit each business needs. This company started as Tetra Technologies Distribution, Inc. back in 1994 as a rental for copier machines. Since then, the company has evolved to offer different services that focus on offering its clientele the most convenient workspaces that they require.

TOSI has architects and interior designers who can work with you in designing your ideal office space and engineers to convert the plans and drawings into a reality. TOSI can supply office furniture to complete the fit-out of your convenient workspaces and can also provide your computer needs based on your requirements.

TOSI has been in the industry for over 20 years, serving companies that mostly belongs to automotive industry, small to medium-sized enterprises, and government offices such as Pag-IBIG, SSS, etc. Throughout the years, the company has become one of the most trustable and qualified design and fit-out contractor and IT-services provider by its clientele not only through TOSI’s turnkey projects, but also through their after sales services.