What Drives Us

The ATR International Story

In 1988, two immigrants came together to solve the headaches of typical technical staffing. That solution became one of the industry’s most diverse companies: ATR International.


For over 30 years, the Brenholz family has provided a guiding light for the industry. By overcoming early adversity and the unique challenges that come along with being a premiere minority-owned business, they’ve built an inclusive company that will thrive for generations.

Staffing in Santa Clara

With headquarters in Sunnyvale, the heart of Silicon Valley, ATR International is plugged into the technology industry. In addition to providing staffing services to startups and Fortune 500s across the U.S., ATR has significant experience working with leading VMS and MSP providers. As a top Diverse Supplier and MBE, ATR is dedicated to advancing the minority business community while delivering results for clients and candidates each and every day. ATR celebrates diversity within its workforce, providing unique viewpoints and fresh perspectives that power solutions for businesses and job seekers alike.




14 Million

working hours

Making the world a better place,

one job at a time.

Our Promise

To deliver next-generation recruiting that enables business and communities to thrive.

Core Values


Passion for Excellence


Awards and Recognitions

2018 OMNI500 Top Businesses – 2017 NMSDC National Supplier of the Year – 2017 WRMSDC Supplier of the Year – 2016 Diversity.com Top Diversity Owned Businesses – 2015 WRMSDC Supplier of the Year 2015 Diversity.com Top 500 Diverse Businesses – 2015 WRMSDC Volunteer of the Year – 2015 Certified Green Business – 2014 NMSDC Regional Supplier of the Year – 2014 WRMSDC Volunteer of the Year

Organizations We’re A Part Of

Join our Team

Inside ATR

Women Who Inspire: Kim Stone

As a fan of the Golden State Warriors, and a lifelong resident of the Bay Area, I watched with great interest as the new Chase Center rose as part of the San Francisco skyline and as a new neighbor to Mission Bay residents. Opened in September 2019, it’s an exciting addition to our community. Of […]

Read the Article

Don't just take our word for it

  • The leadership team is honest, supportive, and helpful which helps employees to grow their careers, as well as personally. The offices nationwide are made up of great people who work hard to reach goals, build relationships, and have fun while doing so! Excellent training program. Great benefits and fair compensation offered. Proud to be a member of the ATR team!


    -ATR Employee

  • ATR has been my favorite company that I've ever worked for. It's small enough to feel like family, yet big enough to have us spread across the country. The work world is constantly changing and I think ATR is changing too. I greatly enjoy all of my coworkers and think the leadership team is transparent.


    -ATR Employee

  • I’ve been with ATR for over a decade, going on two, and have had a wonderful experience. At times it feels like I run my own business under the ATR name, which is great. The name ATR is a big benefit since it attracts quality candidates and clients.


    -ATR Employee