Team
Our Associates
Our team excels in transforming visions into reality through a comprehensive approach. Our construction division ensures robust and sustainable structures, while our creative design team balances form and function to create aesthetically pleasing spaces. Visionary architects shape skylines with innovative and environmentally friendly designs, supported by our underground services team that handles essential infrastructure with precision. Our remodeling specialists update properties to modern standards with meticulous attention to detail. Together, we deliver exceptional value and enduring spaces, setting new benchmarks for excellence and innovation in the real estate industry.
Jeff Kozero | Founder and CEO
Jeff graduated from the Pennsylvania State University with an engineering degree and is a licensed Professional Engineer. Over the course of his career, Jeff has started and grown an architectural/engineering firm from a local DMV presence to a National Footprint. In addition, Jeff has started and managed various real estate development companies that have provided development, design and construction related services. These projects resulted in over 12 million constructed square feet and valued at over $2.9Billion. Jeff has created 407 Associates to become a complete design/development/management company.
Robert Vricella | Board of Advisors
Robert Vricella recently joined the MainStreet Partners team in 2020 as a member of the Board. Mr. Vricella is a independent Real Estate professional in the Washington D.C. suburbs. For the past 15 years, he has developed and invested in a diverse portfolio of properties. Prior to becoming independent, Mr. Vricella was in charge of real estate acquisitions for Toll Brothers for southern Maryland. Mr. Vricella brings a wealth of real estate knowledge to the MainStreet Partners team.
Brenda Duckett | Controller
Brenda Duckett has vast experience in the Finance and Managerial Sector. Brenda started her career as a Mortgage Customer Service personnel with Equifax, rising quickly to supervisor within 6 months of her assumption of duty and exiting the company as VP of Operations. She was the CEO of two startup companies, serving contractors and small businesses with office administration, accounting service, and permit processing. Brenda has been a manager for the past 33 years, outlining her success as the Director of Finance and overseeing the Administrative offices for 407 Associates, LLC. She can be described as the engine room of our organization.
Dan Morrison | Director of Utility Services
Dan Morrison has been working in the construction industry in the DC, MD, PA, VA (DMV) area since graduating from high school. In 2000, Dan started a very successful Home Building company, serving the DMV area. During the global economic meltdown in 2008, Dan changed course and started successful Home Inspection and Construction Management companies. In 2019, Dan started a successful Underground Utility Installation company working with clients such as the National Institutes of Health, BGE, and many developers. In 2022, Dan brought his company to 407 Associates, taking advantage of the synergies provided by the 407 development, design, and construction companies.
Joseph A. Boggs | Director of Professional Services
Joe is an undergraduate of Virginia Tech and has a Master of Architecture degree from Harvard University Graduate School of Design. The diversity of his work has been the subject of lectures at several universities as well as being the G.T. Ward visiting professor at Virginia Polytechnic Institute & State University. Mr. Boggs is a frequent presenter at AlA Symposiums and community functions. He has won numerous awards and has been published in national and international publications, as well as being elected to the College of Fellows of the American Institute of Architects in 1995. The firm’s work has been the recipient of numerous architectural design awards. Mr. Boggs was a presenter at the 2016 AIA Convention in Philadelphia on an International Practice workshop. His work was recently published in. ‘Honor’, a hardcover book commemorating and documenting the Uriah P. Levy Center and Jewish Chapel.
Karl Griffin | Director of Design
Karl A. Griffin has over 10 years of experience in the architecture and design industry. With a passion for creativity and a strong eye for detail, Karl has successfully led numerous design projects, ranging from residential to commercial buildings, with a focus on innovation, sustainability, and functionality. He holds a Bachelor of Architecture degree from The University of the District of Columbia and has continued to expand his knowledge and skills through various professional development programs and workshops. He is a member of several professional organizations, including AIA, NCARB and NOMA. Karl is dedicated to helping the company achieve its vision of becoming the leading provider of innovative and sustainable design solutions.
Riya Revdiwala | Director of Analytics
Riya graduated from the University of Maryland Baltimore County with a degree of Masters in Computer Science and is a certified IT Project Management Professional. As she embarks on her career, Riya is focused on co-founding and expanding an IT consulting firm with a vision to establish a significant regional presence. With a passion for innovation and technology, Riya aims to provide cutting-edge software/program development and digital marketing. She has a strong commitment to supporting clients with exceptional service and creating impactful technological advancements. Riya, with her partners, has now launched MainStreet 407 Analytics to offer comprehensive IT consulting, development, and management and digital services.
Ashutosh Joshi | Board of Advisors – IT
Ashu is an experienced developer and tech consultant with a robust background in the tech industry. With a deep passion for technology and a keen problem-solving mindset, Ashu has successfully led numerous projects across various domains, specializing in WordPress development and beyond. He holds a degree in Data Science from the University of Maryland and has consistently expanded his expertise through continuous learning and professional development. Ashu is committed to delivering innovative and efficient tech solutions, helping his clients achieve their digital transformation goals and enhancing their online presence.
Camile | Board of Advisors
Camile is an experienced real estate professional and esteemed member of our board of advisors. With a passion for fostering strong customer relationships and a strategic approach to business growth, Camile has significantly contributed to our success. She has an extensive background in the real estate industry, having successfully managed numerous residential and commercial projects. Camile continually expands her expertise through professional development and is dedicated to helping our company achieve its vision of becoming a leader in the real estate market. Her commitment to excellence and customer satisfaction drives our business forward, ensuring sustainable growth and success.
Ishan Joshi | Director of Marketing & Tech
Ishan Joshi brings over five years of experience in transforming complex data into actionable marketing insights that drive strategic business decisions. His expertise in Python, R, Scala, and tools like Apache Spark and Hadoop enables him to optimize data processes and enhance operational efficiency. Leveraging cloud platforms (AWS, Azure, Google Cloud) and data visualization tools (Tableau, Power BI), Ishan develops data-driven marketing strategies, including customer segmentation, targeting, and predictive analytics, to boost customer engagement and conversion rates. With a Master’s in Information Systems from the University of Maryland, he excels in leveraging data for marketing excellence, campaign optimization, and business growth.
Let's Build Something Together
407 Main Street
Laurel, MD 20707
Tel: 301-818-0440
1383 Piccard Drive
Rockville, MD 20850
Tel: 301-818-0440