About Us

Meet the Team

PMI DFW Properties is a full service real estate asset management company that provides professional property management and real estate brokerage services. We provide both residential and commercial property owners with the highest quality property management services using state-of-the-art technology to keep them informed of how their investments are doing in real time, while providing tenants of these properties access to maintenance requests and billing.

PMI DFW Properties is dedicated to providing our clients with excellent customer service by maximizing owner profitability while preserving their investment in real estate. At PMI DFW Properties, we make property management, manageable!

Our office is locally owned and independently operated. We are part of a larger franchise that has been perfecting and changing the property management industry for over 20 years. The experience PMI has gained worldwide… truly reflects within our service offerings on a local level.

The key to our success is not only providing prompt, friendly and professional services to our property owners and their tenants, but also understanding that your property is an important investment in your future as well as ours. We not only strive to increase the value of your asset over time, but we also help you set the maximum rent possible so each month you grow in your investment.

Picture of Jeff Ringnald
Jeff Ringnald Owner

Jeff Ringnald has been active in the real estate industry since 2005. Jeff has built and managed a rental portfolio of his own as well as bought, fixed, and sold dozens of properties. Jeff’s industry knowledge and experience coupled with the proven systems of Property Management, Inc. make for a winning team to help you find, lease and manage your rental portfolio.

In addition to his dedication to running a successful real estate empire, Jeff enjoys spending time with his family and friends and volunteers his time with scouts, the local PTA and is an avid golfer. Jeff graduated for Dallas Christian College with a degree in Management and Ethics.

Picture of Courtney Horton
Courtney HortonGeneral Manager

Courtney Horton serves as the General Manager of PMI DFW Properties, where she oversees the company’s daily operations, financial management, and strategic growth initiatives. A graduate of Baylor University, Courtney began her career as a financial business analyst, developing a strong foundation in financial strategy, data analysis, and process optimization. Her expertise ensures operational accuracy, financial transparency, and scalable systems that support both internal operations and client success.

Known for her passion for automation and efficiency, Courtney continuously implements systems and process improvements that streamline operations and enhance both owner and resident experiences. Her leadership combines analytical precision with a hands-on approach, helping PMI DFW Properties maintain strong financial health while delivering high-quality property management services.

Picture of Jeanine Lyles
Jeanine LylesBusiness Development Manager

Jeanine is a Business Development Manager in the property management industry with a strong focus on building lasting relationships with property owners and investors. She specializes in helping owners of single-family homes and small multi-unit properties maximize their rental income while protecting their long-term investments.

With a proactive and service-driven approach, Jeanine works closely with clients to understand their goals—whether that’s long-term rentals, portfolio growth, or hands-off management—and connects them with tailored management solutions that streamline operations and enhance property performance. Her commitment to integrity, communication, and results makes her a trusted partner for property owners seeking professional management support.

Picture of John Mathew
John MathewCommerical Property Manager

John Mathew is a commercial property manager with PMI DFW Properties, where he partners with commercial property owners to protect their investments, streamline operations, and drive long-term business growth. He also obtained his real estate agent license in March 2026, further expanding his ability to support clients in maximizing asset value and identifying new opportunities.

Before entering commercial property management, John spent many years in the hospitality industry, serving as a General Manager with Wyndham Hotels & Resorts and holding several senior leadership roles with Marriott Hotels & Resorts at the Renaissance Dallas Hotel, as well as with Adam's Mark Hotels. These roles gave him deep experience in leadership, operations, and delivering exceptional customer experiences.

In 2008, John stepped into entrepreneurship by purchasing Shogun Steakhouse. A few years later, his passion for making a difference led him to establish the Kalmat Foundation in Tulsa in 2011 and later expand its work internationally in Switzerland in 2012, supporting educational opportunities for students.

In 2014, he founded John Mathew Consulting, where he continues to advise organizations and leaders on operations, leadership, and growth.

John often says that the key to his success has been two things: persistence in what he does and a passion for helping others succeed. Those who know him best say his true superpower is simple but powerful—he is an encourager, someone who believes deeply in people and helps them see their potential.