Executive Leadership

Greg Lambert


As CEO, Greg is responsible for leading the profitable growth of the company while maintaining the values and standard of service that have been foundational to the company’s success.  Greg’s highest priority is developing leaders in the organization who share this passion, vision and commitment. Greg has held many roles at TERRA including Branch Manager, … Continue Reading 

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Ann Medalia

Vice President, Operations

Ann came to TERRA with more than a decade of staffing industry experience leading a multi-office business unit. Since joining TERRA in October 2010, she has been instrumental in market development, leadership development and leading expansion efforts. A native of New York, Ann’s husband, Mike, is a Northwest guy who brought her to this corner of … Continue Reading 

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Jenifer Lambert

Chief Revenue Officer

Jenifer started in the staffing industry while still in college and what was meant to be a short-term stint to help out the family business sparked a passion for this industry that has lead to a multi-decades career touching virtually every aspect of the business.  Her focus today is ensuring the company hits its revenue … Continue Reading 

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JoAnn Xydis

Vice President, Administration

JoAnn has been an integral part of TERRA’s success story, serving in a variety of roles. She started with the company as a recruiter, quickly became a top producer, and was promoted to Seattle Branch Manager in 2005. Her current role as Vice President of Administration is a critical role responsible for HR, risk management, enterprise … Continue Reading 

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Michelle Harbarcuk

Vice President, Sales

Michelle joined TERRA in 2011 as the Branch Manager of TERRA’s Federal Way Branch.  In less than two years she helped transform that branch into TERRA’s 2012 Branch of the Year. In early 2013, Michelle was promoted to Area Manager and was responsible for the performance and growth of TERRA’s Tukwila and Tacoma branches. In … Continue Reading 

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