About Quest Staffing

For over 40 years, Quest Staffing Services has built strong client and employee relationships within the Ventura County business community. With our extensive staffing industry knowledge and our ability to listen to our clients’ staffing requirements, we are able to recruit highly qualified individuals for a wide variety of positions.

Meet the Quest Staffing team

Sonia Robles

Sonia Robles

President/CEO – over 29 years with Quest

With over three decades of experience in the staffing industry, Sonia is a seasoned leader known for her unwavering commitment to excellence, innovation, and client satisfaction. Sonia is deeply committed to fostering a culture of excellence and innovation within Quest Staffing Services, Inc. She believes in empowering employees to reach their full potential, cultivating a collaborative environment where creativity thrives, and results-driven initiatives flourish. Beyond her professional accomplishments, Sonia is actively involved in various industry associations and community initiatives, demonstrating her passion for giving back and making a positive impact on society.

Contact Sonia:

Carolyn Herrera

Carolyn Herrera

Business Development Manager – over 11 years with Quest

With more than a decade dedicated to fostering partnerships and driving growth as a Business Development Manager in the staffing industry, Carolyn brings a wealth of expertise to the table. Carolyn is passionate about developing meaningful connections and delivering tailored solutions to local businesses. She is driven by a genuine love for connecting with people and a desire to make a positive impact. Whether it’s sourcing top-tier talent or collaborating over strategies to overcome workforce challenges, Carolyn can offer assistance.

Contact Carolyn:

Raul Almanza

Raul Almanza

Staffing Consultant – over 3 years with Quest

Raul is a seasoned staffing consultant with a proven track record of matching top talent with leading organizations across diverse industries. Raul prides himself in building long-lasting relationships with clients and candidates alike. Outside of work, Raul enjoys spending time with his family, watching sports and traveling.

Contact Raul:

Rachel Garcia

Rachel Garcia

Accounting Manager & IT Systems Administrator – over 19 years with Quest

Rachel’s professional journey with Quest started in 2005 as a Payroll Specialist. Possessing a goal-driven manner, she diligently built her knowledge in the finance field and seamlessly transitioned into the role of Accounting Manager. In addition to her passion in the finance field, she brings her expertise to the Information Technology arena as well. Her exceptional abilities and commitment to her work make her an invaluable asset to the team.

Contact Rachel:

Sandra Escarcega

Sandra Escarcega

Office Manager – over 29 years with Quest

Sandra has been part of our dynamic Quest Staffing team for nearly three decades. As the Office Manager since 2005, she has led her team with a passion for helping talent and client companies in Ventura County with administrative, accounting, technical, and manufacturing-type placements. Sandra has taken pride in supporting her CEO, Sonia Robles, with office operations, as well as building long-lasting and trustworthy relationships with both our workforce and business partners since 1995.

Contact Sandra:

Hortencia Guerra

Hortencia Guerra

Administrative Assistant – Over one year with Quest

Hortencia brings a fresh perspective, enthusiasm, and a strong work ethic.  In her role, Hortencia has proven to be a reliable and dedicated professional, adept at handling a wide range of administrative tasks with efficiency and attention to detail.  From managing calendars and scheduling appointments to preparing documents, she has demonstrated a keen ability to support our team and ensure smooth day-to-day operations. 

Contact Hortencia: