ATR International

    OverviewSuggest Edit

    ATR International is a staffing firm that helps companies augment their workforce with temporary technical employees. The Firm offers technology, engineering, finance, scientific, professional, and manufacturing personnel. It serves aerospace, biotechnology, computer hardware, electronic, finance, healthcare, Internet, life science, manufacturing, medical device, networking, semiconductor, software, and telecommunication industries.

    HQSanta Clara, CA, US
    Employee Ratings4.1

    Latest Updates

    Employees (est.) (Sept 2021)338(-4%)
    Cybersecurity ratingBMore

    Key People/Management at ATR International

    Jerry Brenholz

    Jerry Brenholz

    Maria Novoa-Brenholz

    Maria Novoa-Brenholz

    Co-Founder & Principal
    Andrea Brenholz

    Andrea Brenholz

    CEO & President
    Theresa Siegfried

    Theresa Siegfried

    Vice President of Finance
    Laura Curtin

    Laura Curtin

    Vice President of Sales & Strategy
    Josh Seliner

    Josh Seliner

    Director of IT Recruiting
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    ATR International Office Locations

    ATR International has offices in Santa Clara, Charlotte, Irvine, Minneapolis and in 3 other locations
    Santa Clara, CA, US (HQ)
    2804 Mission College Blvd #120
    Charlotte, NC, US
    201 S College St #1470
    Irvine, CA, US
    4 Venture #125
    Minneapolis, MN, US
    45 S 7th St #1830
    San Diego, CA, US
    16870 W Bernardo Dr #260
    Tempe, AZ, US
    40 E Rio Salado Pkwy #105
    Show all (7)

    ATR International Financials and Metrics

    Summary Metrics

    Founding Date

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    ATR International Operating Metrics

    Dec, 2018




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    ATR International Cybersecurity Score

    Cybersecurity ratingPremium dataset



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    ATR International Online and Social Media Presence

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    ATR International Blogs

    This week marks the 33rd anniversary of ATR’s founding.

    Given all that we have been through, this anniversary is especially meaningful to celebrate. I am so proud of leading the company my parents built and thankful that we are here today, wiser and stronger for the experience of the past year. ATR wouldn’t be in the position we are in without the effort…

    Labor Day Inspiration: Jennifer Rocha’s Immigrant Journey, a Story Worth Remembering

    Perhaps you remember when the recent story of UC San Diego graduate Jennifer Rocha and her parents first hit the news. Jennifer’s parents, Angelica Maria and Jose Juan Rocha, moved to the US to give their children a better life with more opportunity. With limited job choices, they worked as migrant …

    Avoiding Employee Burnout Takes Top-Down Encouragement

    Next to “The Great Resignation,” the headline I see most this summer is “Employee Burnout.” And with good reason—people are burned out. A recent Gallup poll shows that 61 percent of women and 52 percent of men feel stressed on any given day. We have all been through upheaval that is unprecedented in…

    ATR President Andrea Brenholz Secures Coveted Spot on SVBJ’s 40 Under 40 List

    Santa Clara, CA – Andrea Brenholz, President and CEO of leading staffing and consulting firm ATR International (ATR), has been named to Silicon Valley Business Journal’s prestigious “40 Under 40” list for 2021. The annual awards program honors individuals under the age of 40 who impact their industr…

    Celebrating at the Olympics? Yes, please.

    Before we dive in, consider these quotes: “If you ain’t first, you’re last.” – Ricky Bobby, fictional racecar driver in Talladega Nights “Second place is the first loser.” – Dale Earnhardt, Sr., professional racecar driver in real life “Real sporting champions don’t celebrate coming 3rd.” – Piers Mo…

    Vacation: The Burnout Cure We All Deserve (But Seldom Take)

    With the end of summer in sight, I decided to take a week off and enjoy vacation somewhere warm, near the ocean. I needed a break after a year-and-a-half of a pandemic and being indoors most of the time. I almost felt guilty requesting it since I already work from home. I mean, what can […] The post…
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    ATR International Frequently Asked Questions

    • When was ATR International founded?

      ATR International was founded in 1988.

    • Who are ATR International key executives?

      ATR International's key executives are Jerry Brenholz, Maria Novoa-Brenholz and Andrea Brenholz.

    • How many employees does ATR International have?

      ATR International has 338 employees.

    • Who are ATR International competitors?

      Competitors of ATR International include HKA Enterprises, ABBTECH and Atrium Staffing.

    • Where is ATR International headquarters?

      ATR International headquarters is located at 2804 Mission College Blvd #120, Santa Clara.

    • Where are ATR International offices?

      ATR International has offices in Santa Clara, Charlotte, Irvine, Minneapolis and in 3 other locations.

    • How many offices does ATR International have?

      ATR International has 7 offices.