By building on the axiom that it is easier to keep a current client happy than to attract a new one, I’ve developed a loyal following. My clients have stuck with me thorough two company moves over the past 15 years. In fact, when I joined Colliers in 2015, all my existing clients and listings - more than 2 million square feet of South Florida office product—made the move with me. I think my clients most appreciate my passion and commitment to their visions. I approach each project as if it were my own, which has led to my track record of strong performance for all my clients – landlords and tenants for more than a dozen years.

I lead one of Colliers’ dominant South Florida Brokerage teams – ten passionate, driven commercial real estate (CRE) advisors offering their expertise in both agency and tenant representation services for office and  industrial clients, giving them the diverse knowledge and ability to adapt to South Florida’s unique real estate market challenges.

My geographical area of expertise is Miami-Dade County, South from Aventura. I work with tenants, owners and investors of commercial real estate in South Florida.

I joined Colliers in 2015 after four years as Senior Vice President of Brokerage at Jones Lang LaSalle and more than eight years as Vice President of Office Services at Grubb & Ellis Company.

Over the past 16 years, I’ve competed more than five million square feet of lease and sale transactions, with a total value of $400 million. Those transactions, in which I represented Landlords and select tenants, gave rise to hard-won expertise in lease negotiations, market knowledge and financial analysis in South Florida commercial real estate. I specialize in representation landlords in office leasing and commercial sales of prominent office buildings, across South Florida, and in urban Broward County in particular. 

I joined Colliers following 14 years at CBRE’s Brokerage services division, and am now part of Colliers’ dominant South Florida Brokerage team – ten driven, passionate commercial real estate (CRE) advisors offering their expertise in both agency and tenant representation services for office and  industrial clients

I have worked in South Florida Commercial real estate for 12 years, focusing on office and industrial leasing. I bring analytical precision and broad market knowledge to Colliers’ dominant South Florida Brokerage team – ten passionate, driven commercial real estate (CRE) advisors offering their expertise in both agency and tenant representation services for office and  industrial clients

My geographical area of expertise is Broward County, where I focus on helping tenants and assisting landlords with leasing office, industrial and flex space.

I am a South Florida native and second-generation real estate professional. I began my real estate career as an acquisition and development associate for JW Harris & Company, a commercial real estate brokerage and development company based in Coral Gables, FL. After that, I worked for Sunbeam Properties, where I was primarily responsible for marketing and leasing at the 5 million square foot Miramar Park of Commerce business park. During my time with Sunbeam, I successfully negotiated more than 4.8 million square feet of office, flex, industrial and retail leases.

Leveraging my real estate research and analytical experience, I  provide added depth and expertise to Team Kingsley-Rutchik's  Broward County Agency and Occupier Advisory platforms. I am  part of a team of ten driven, passionate commercial real estate  professionals  offering their expertise in both agency and tenant representation services for office and  industrial clients

I have four years of experience in the Commercial Real Estate industry with a core focus on the Broward and Palm Beach County office markets. Before joining Colliers, I held the title of Senior Research Analyst at JLLwhere  I tracked and reported on key trends in the local and regional markets through written and graphical deliverables of demographic, economic and general office market trends to support internal clients and external investors. 

I manage  client service and strategic marketing for Team Kingsley-Rutchik  - ten  passionate, driven commercial real estate (CRE) advisors offering their expertise in both agency and tenant representation services for office and  industrial clients. I also oversee transaction support, property marketing and team operations.

I joined Jonathan Kingsley and Stephen Rutchik in 2011 at JLL, where I was responsible for the creation of best-in-class property marketing campaigns and collateral, transaction support and client reporting. Previous to joining Team Kingsley-Rutchik, my marketing expertise served both Brokerage and Capital Markets (Investment Sales) specialties. During my tenure with JLL’s Capital Markets group, I  managed research, marketing and client reporting, and was involved in the marketing of more than $1.5 billion in transactions. 

I have has more than eighteen years of commercial real estate experience and more than twenty years of graphic design and marketing experience.

Journalist, marketing communications professional focused in the commercial real estate industry.

I am a team player committed to producing great quality marketing materials that support my team in effectively marketing, promoting and communicating the unique advantages of every property.

Before joining Colliers I worked for 3 years as a marketing specialist for the top producing CRE team at Fortune International Realty. Now I am a member of Team Kingsley-Rutchik   - ten passionate, driven commercial real estate professionals, offering their expertise to office and industrial occupiers and investors across South Florida.

With more than 13 years of commercial real estate experience, as Vice President, Office Leasing, I provide added depth and expertise forTeam Kingsley-Rutchik - ten driven, passionate commercial real estate (CRE) advisors offering their expertise in both agency and tenant representation services for office and  industrial clients

Before joining Colliers, I was Director of Office Leasing  at Franklin Street, where I specialized in landlord representation for property owners and institutional clients in throughout Florida. I also represented select office, industrial and retail tenants with site selection, strategy development, redevelopment, rebranding, and occupancy cost-saving initiatives .

Prior to Franklin Street, I was a Senior Associate for CBRE’s Brokerage Services division. While there, I formulated and implemented comprehensive leasing strategies for more than 750,000 square feet of office properties, serving as principal for negotiation of prospective tenants. 

Cristina Mas is part of Team Kingsley-Rutchik -  ten passionate, driven commercial real estate professionals, offering their expertise to office and industrial occupiers and investors acroos South Florida.  Cristina bring deep ties in the Miami community, energy and a passion for service to the Team.

A Miami native with an extensive civic, social and philanthropic network Cristina has a unique outlook on South Florida tenant and landlord needs.  Before transitioning to Brokerage, Cristina served as the Director of Marketing and External Affairs for Colliers, and before that, she  was the Associate Director of Development at the University of Miami, and a Donor Relations Associate at Fairchild Tropical Botanic Garden.

Cristina is focused  on tenant and landlord representation in office leasing