Tetra Trading Corporation, is a domestic corporation primarily engaged in the business of trading vehicles, genuine parts and accessories on wholesale or retail basis, and provides services related thereto. This company was formally inaugurated on May 31, 1995 and its business name is NISSSAN SOUTHWOODS.

Nissan Southwoods is located in the SLEX Autoplex, right on the South Luzon Expressway. NSW serves the greater Laguna-Cavite area, comprising the cities of San Pedro, Binan, Cabuyao, Calamba, Sta. Rosa, Canlubang in Laguna, and Silang, Carmona, Tagaytay in Cavite. It boasts of a large 4000 square meter facility, which is the largest dealership of any brand in the CALABARZON ( Calamba-Laguna-Batangas-Rizal ) area.

It is also part of the Team Nissan group of dealerships ( Nissan Westgate Alabang, Nisan Shaw Center and Nissan Southwoods ) owned by the Limcaoco family with branch showrooms and service shops located in Lipa Batangas, San Pablo Laguna and Dasmariñas Cavite.

In 1997, Nissan Southwoods became an authorized franchised dealer of Universal Motors Corporation. With a team composed of dynamic and well-trained Sales Professionals, Supervisors and Managers, Nissan Southwoods became a multi-awarded dealer of Nissan in terms of vehicles sales, service and parts.

NSW's 5 Star Service Center is equipped with modern, state-of-the-art equipment, facilities, and very spacious service bays. All service technicians are "professionally and expertly trained".

NWA's state-of-the-art electronic parts catalogue enables easy access to diverse parts information. Their warehouse facilities with a well organized system for parts management enables smooth parts operations resulting in high quality efficiency and faster service.

Nissan Southwoods offers not only a wide selection of the latest Nissan-UMC vehicle models, parts and accessories but also other services like car insurance, Land Transportation Office (LTO) registration assistance, and bank financing. NSW's commitment is to Total Customer Satisfaction.