Ultra Clean Technology

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Ultra Clean Technology Reviews

22 Reviews
22 Reviews
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Ultra Clean Technology CEO Clarence L. Granger
Clarence L. Granger
11 Ratings


    Current Employee - Anonymous Employee
    Current Employee - Anonymous Employee

    I have been working at Ultra Clean Technology


    Great people and management levels


    Subpar working environment especially machine shop

Ultra Clean Technology Interviews

Interview Experience

Interview Experience


Getting an Interview

Getting an Interview


Interview Difficulty


Interview Difficulty




    IT Desktop Support Interview

    Anonymous Employee
    Anonymous Employee
    Interview Details

    The two gentlemen that interviewed me were very pleasant and very informative about the position. They seemed to evaluate whether I was really cut out to work at that particular company fairly quickly, and the interview went well. However, they never got back to me. I consider it to be extremely poor manner to interview someone and then never even get back to them.

    Interview Questions
    No Offer
    Negative Experience
    Average Interview

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Additional Info

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Website www.uct.com
Headquarters Hayward, CA
Size 1000 to 5000 Employees
Founded 1991
Type Company - Public (UCTT)
Industry Manufacturing
Revenue $100 to $500 million (USD) per year
Competitors Unknown

Ultra Clean Holdings helps chip makers handle gases under ultraclean conditions. The company, which does business as Ultra Clean Technology (UCT), designs, engineers, manufactures, and tests customized gas, liquid, and catalytic steam generation delivery systems used in the production of semiconductors. It developed a catalytic steam generator designed for use in several chip production steps that call for high-purity steam. UCT, which was founded as a subsidiary of Mitsubishi Corporation in 1991, draws almost 90% of its sales from Applied Materials, Intuitive Surgical... More

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