About Us

CaySystems provides website marketing solutions and supporting services for real estate brokers and agents. CaySystems is devoted to the betterment of all real estate agents seeking to grow their presence in the Internet marketplace for real estate.

D. Roger Maves, Gary Michael Marchese and Zoe Sawyer, our executive team, have worked together for over 20 years in real estate and computer technology forming the perfect team to create, build and deliver high quality and effective educational material for Internet marketing to real estate brokers and agents.


D. Roger Maves D. Roger Maves

D. Roger Maves is the founder of The Knowledge Group, Inc., which is the parent company of CaySystems. He is an author, speaker, consultant, coach, web designer, software designer, instructional designer, trainer, seminar leader, photographer and online information marketer. He has a degree in Illustrative Photography from Brooks Institute of Photography and has worked for most of his life in advertising and design. His focus has been with computer technology and real estate since 1979 and has extensive experience in software design. Roger has trained individuals and groups of people in corporations domestically and internationally, both publicly and privately. Today he continues to develop software, write, develop courses and train people specializing Internet marketing for the real estate industry.


Gary Michael Marchese Gary Michael Marchese
Internet Marketing Strategist/Account Representative

Gary Michael Marchese has been a licensed Colorado Real Estate Broker and active in real estate sales and finance since 1978. He is a member of the National Association of REALTORS® and  began his affiliation with RE/MAX in 1985. He was honored and inducted in the RE/MAX hall of Fame in 1999. Gary is a graduate of the REALTOR Institute (GRI) and have earned the Certified Resident Specialist (CRS) and Certifed Distressed Property Expert (CDPE) designations.  He has worked with computer technology specifically in the real estate industry since 1979 and spends his time in the real estate trenches every day searching for new and effective ways for real estate agents to market themselves and their services .


Zoe Sawyer Zoe Sawyer
Event Planner/Account Representative

Zoe Sawyer has worked for over 25 years in the real estate industry with RE/MAX Southeast, Inc. in Colorado.  Since 1985 Zoe has handled the daily operations of the brokerage and management of over 100 real estate agents.  Zoe understands the real estate industry from inside the brokerage and knows the skills and tools that brokers and agents need to be successful in today’s market. Zoe’s years of experience provides a wealth of knowledge in every aspect and function of the operation of a real estate office. Zoe has recently retired from management to pursue real estate full-time along with sharing her experience and expertise to other real estate professionals.  Her reputation in the industry is unmatched. She has been a top producing RE/MAX Agent since the late 80’s.  Zoe was named Broker/Manager of the year by RE/MAX Mountain States in 2005.


The Knowledge Group, Inc., which is the parent company of CaySystems specializes in websites, services and education for the real estate industry.