About Us

Green Advancedtech Solution Corp. (GASC) is a Philippine-based corporation of Green System Corp., which has a track record of providing high-quality IT Solutions to Japanese market demands since 1988. Its local corporate was established by its same CEO, Mr. Toru Takahashi, last 2014 in the heart of the IT District of the Philippines, Makati, as a first step in expanding its market overseas and also to provide opportunities to the Filipino community. We build IT-enabled products and provide related services essential to companies of various industries. We provide solutions to achieve sustainable competitive advantage and to deliver greater value to its variety of customers from industries such as automobile, manufacturing, communications, education, medical logistics, and many more.

    We promote growth mindset among our members. In the process, we treat our people and business partners as well, with the same degree of respect and fairness. Our partnerships are anchored on mutual trust as we strive to create modern solutions to generate both tangible and intangible values for our customers.


    By concentrating on the objectives, we deliver our products and services on required time, cost, and quality at its best. We work closely with our team in Japan, who has built strong reputation in the industry for the past three decades. The methodologies and practices are inherited to further enhance our business operations.


    As business partners, we are committed to deliver sustainable solutions to respond to the wide array of demands by making an effective and efficient use of our professional assets to ensure our clients' satisfaction.

Visit Green Systems Corp. Home Page


Web Design & Development
Provides high-quality and state-of-the-art web services
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Mobile Applications
Offers highly scalable mobile applications in demand
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Embedded & Control System
Implements embedded system that complies to clients' requirements
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Infrastructure Design
Designs IT infrastructure to achieve optimal efficiency
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Enterprise System Migration
Performs to improve data quality and match the requirements of the new system
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Translation Service
Uses precision from fluent speakers to translate English and Japanese documents
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Here at Green AdvancedTech Solution, we believe that skills can be developed through effort and dedication. We support young professionals on pursuing their dreams and building their careers. The company provides a formal comprehensive training by our senior developers before engagement on actual projects to establish core requirements within our trainees in meeting the demands of our valued clients. We also open doors for Global exposure and extend opportunities such as working in our offices located in Japan. Experience Japanese culture first-hand, work and interact with people of different countries, enjoy the benefits and incentives offered, gain experience and knowledge through exposures to different projects.

If you think you are what we need, whether you are a fresh graduate or a seasoned professional, come join us, and be part of our fast-growing team.


Contact Us

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 Direct Line: (02) 798 1062 / (+63) 917 9207301
 Sales Hotline: (+63) 917 6323749
 Office Hours: 9:00 AM - 6:00 PM Monday - Friday (except holidays)
 Office Location: 11th Floor, 6788 Ayala Avenue, Oledan Square, Makati City, Philippines