General corporate information.

The Future Defined. ACCRETECH.
We develop our businesses in two key areas: semiconductor manufacturing equipment and precision measuring systems.
Our philosophy is to generate long-term growth through the creation of "WIN-WIN," or mutually beneficial, relationships, with all our stakeholders - customers, business partners, shareholders and employees.
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Message from Chairman Hitoshi YOSHIDA and President Ryuichi KIMURA.
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We have developed Purpose, Vision, Mission, and Values.
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ACCRETECH Group Code of Conduct
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Our 3 elements of our management.
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Aim of corporate governance policy.
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We, the Tokyo Seimitsu Group, are always committed to building a "future full of dreams".
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Our information security policy
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Guide to internal control system policy.
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World-wide ACCRETECH network.
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Our brief history since establishment.
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Our company profile can be downloaded.