About Our Escrow Agents

Ruby A. Tang is a Senior Escrow Officer at One Key Escrow.
Ruby Tang brings 20 years of experience to her position as Sr. Escrow Officer to One Key Escrow. Her extensive knowledge not only ensures clients have access to valuable information, but it also enables her to anticipate challenges that often come with more complex transactions.
“I’ve been blessed to find my true calling in escrow,” she commented. “It’s a people business which I love. I’m always meeting new sales agents, buyer and sellers and Loan Brokers. One Key Escrow provides the management, technology and knowledge that enables me to deliver the highest standards of service. It’s gratifying to be part of this friendly and professional family.” Ruby attributes her success to open communications with clients and has repeat customers that date back more than a decade. She is a member of the Escrow Associates of San Gabriel Valley, Business Network International Huntington Library Chapter and speaks Chinese and English in addition to her native language of Spanish.
You can contact Ruby directly here: Click Here

Nancy Borja is a Senior Escrow Officer at One Key Escrow.
Nancy has 18 years’ experience as an escrow officer and has worked with several different independent escrow companies. Nancy has expertise in standard sales, short sales, REO, AITD, 1031, Investment properties, vacant land and for sale by owner transactions. She is also a notary public and a member of the Escrow Associates of San Gabriel Valley.
Her attention to detail has proved invaluable many times, and is truly an asset to her clients as escrow is such a crucial part of every sale. Having successfully closed hundreds of millions of dollars in transactions, it’s safe to say that she is an escrow expert!
Nancy believes in providing the best customer service to clients and assist in making each transaction run as smooth as possible. Her goal is always the same: A Safe, Secure, and Smooth escrow – from open to close!

Jennifer Ouvrier is a Senior Escrow Officer at One Key Escrow.
As a Senior Escrow Officer with deep expertise in residential, probate, short sale, and complex real estate transactions, Jennifer Ouvrier has built a reputation for reliability, precision, and outstanding customer service. With over 30+ years in the escrow industry, she’s known for navigating even the most challenging closings with professionalism, clarity, and care.
Jennifer believes that great service is about more than completing a transaction; it’s about guiding people through some of the most important decisions of their lives with confidence and support. That’s why clear communication, responsiveness, and a client-first mindset are at the heart of everything she does.
Jennifer lives in Simi Valley, California, with her husband and their son. They love to travel and stay active in their community, reinforcing values that fuel Jennifer’s passion for connection and trust, both personally and professionally.
You can contact Jennifer directly here: Click Here

Kristy Crespo is a Senior Escrow Officer at One Key Escrow.
With her commitment to bringing One Key Escrow's clients a seamless experience, Escrow Officer Kristy Crespo recognizes that a keen attention to detail combined with the gold standard of service is instrumental to bringing satisfaction to all parties. Escrow leaves no room for error, so Kristy meticulously reviews each file, pouring her two decades of industry experience into ensuring that every closing goes off without a hitch.
Born and raised in the San Fernando Valley, Kristy felt a calling to the real estate industry early on. But rather than immediately focus on a single facet, she opted to gain a comprehensive understanding of the process, start to finish, in order to most effectively address her clients' variety of needs. She began her career working in home warranties, developing relationships with contractors and clients alike. Her work as a Transaction Coordinator, both for established brokerages and independently, allowed her further insight into the complex workings of the real estate industry. Her penchant for success earned her a role assisting top-producing agents, building her reputation for sterling service.
But it was the painstaking precision and detail of escrows that inspired her to get her foot in the door as a receptionist for an escrow company, introducing her to the niche of the real estate industry she truly adores. Within a few short years, she'd worked her way up to a management role. Now, she's concentrating all of her knowledge and experience into helping ease clients' real estate journeys as an accommodating Escrow Officer with One Key Escrow.
Since 2015, Kristy has expanded a love for working out into the world of professional bodybuilding. She loves to visit the shooting range on weekends or expand her culinary creativity. A foodie with exacting tastes, she appreciates fine cuisine and even better drinks! But her proudest achievement is being a mom to a 5-year-old daughter and a 20-year-old son.
With her remarkable gifts for proactive problem-solving and staying calm under pressure, talents she's honed in her personal life as a mother, Kristy loves a challenge and relishes the opportunity to grapple with even the most complex escrows! Kristy deeply values her role in the experiences of buyers and sellers alike and ultimately wants you to recognize that your file is the most important document on her desk.
You can contact Kristy directly here: Click Here