Discover why we are the only choice for Property Management

About PMI Key Partner

PMI Logo

PMI Key Partner is part of the fastest-growing property management franchise in the industry with over 13 billion dollars under management, which includes 20,000 residential doors.  We are the premier property management company for investors like yourself because of our Brand Promise – Effective Communication, Honesty/Integrity, Accurate Accounting, and Availability of Management Team.  We also work with systems proven to maximize your return on investment.

PMI Key Partner is a full-service property management company that provides the following suite of offerings:

  • Property Marketing
  • Tenant Screening
  • Tenant Leasing
  • Rent Collection
  • Property Maintenance Coordination
  • Bill Payments
  • Financial Reporting
  • Property Inspections
  • Eviction Coordination
  • Legal Compliance

On top of providing premier property management services, we also provide buying and selling real estate services to our clients.  So, when the time comes for you to cash-out on your investment and get into something new, we are here for you.

Core Values

At PMI Key Partner our core values are heart, family, communication, community, solutions, and integrity.  Every member of our team is committed to live these values with each interaction with our clients and customers.  When you join our PMI family, you will experience firsthand what this means.


The vision of PMI Key Partner is to be premier property management company in South Florida by consistently providing excellent customer service to our clients through innovation and technology, living our brand promise each day and continuous professional education of our team.

Shannon Cornell, RMP, MPMC

Shannon Cornell has been in the Real Estate Industry with a focus on Property Management since 2001. She first worked on the administration side for over 10 years before getting her real estate license. Once she did get her license, she took off running with it. She took over a portfolio of about 40 properties and within 4 years she built that up over 120 properties. Shannon joined the Arrico Family in 2016. She is Co-Owner and Manager of the Lakeland Office.

Shannon was one of the driving forces to bring a NARPM (National Association of Residential Property Managers) Chapter back to Lakeland. She is a past President of the Greater Lakeland chapter and is part of several committees with both the State and National Chapters of NARPM. Shannon has also been on the Lakeland Realtors® Board of Directors since 2013 and is very active on multiple committees as well.

Shannon has been married to her husband, Ty since 2003 and they have a daughter, Emily and several fur-babies. They currently live in Auburndale and are looking forward to buying investment properties in the near future.

Maritza Wellington

Maritza Wellington brings to real estate twenty plus years of experience in corporate accounting, consulting and business management. Over the years, Maritza worked with Vice-Presidents and Controllers to minimize cost, maximize revenues, and ultimately maximize profits for her company and clients. With this experience, she can guide you through the process necessary to increase your return on investment and make your property work for you. Maritza is a member of NARPMĀ® and the Broward, Palm Beaches and St. Lucie REALTORSĀ®. This commitment to her profession ensures you receive the best advice on property management and related real estate concerns.