Jeff B. Kozero, PE
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 now created 407 Associates to become a complete design/development/management company.
Alexis R. Norman
Interim CFO
Alexis R. Norman is the Founder and Principal of ANI Accounting Solutions. As a solo practitioner, the company leans on the experience of its principal, as well as partners in the field, and brings over 20 years of professional experience to its clientele in the fields of finance and accounting.
Alexis is a graduate of Trinity University in Washington, DC, where she earned a bachelor’s degree in business administration before becoming a licensed certified public accountant (CPA) in Maryland, where she works and now resides. Her experience in the field is extensive and spans multiple sectors including construction, legal services, MedTech, nonprofit, and public relations.
Elaine Hui
CAO
Elaine serves as Chief Administrative Officer at 407 Associates, where she supports daily operations, organizational planning, and coordination across the company’s administrative, design, and construction teams. Before joining 407 Associates, she worked at Baltimore Gas and Electric Company, gaining valuable experience in corporate operations, customer service, and professional communication. Elaine brings a strong understanding of workplace organization, team collaboration, and process improvement to her role. She is committed to maintaining efficient internal systems, supporting leadership, and helping employees stay aligned with company goals. Her professionalism, reliability, and attention to detail contribute to the continued growth and success of 407 Associates.
Joseph A. Boggs, FAIA, NCARB
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.
Maklin Vaquerano
Director of New Home Design & Construction
Maklin Vaquerano serves as the Director of Design and New Homes at 407 Associates, bringing more than 20 years of experience in architecture, construction, and project management. He holds a Bachelor’s degree in Architecture and a Master’s degree in Financial Administration, with his academic credentials evaluated and recognized in the United States. Maklin leads the design and coordination of new residential projects while overseeing architectural planning, construction documentation, code compliance, and permit approvals. His experience also includes residential and commercial renovations, structural coordination, and multidisciplinary collaboration with engineering teams. He works closely with clients, consultants, and local jurisdictions to deliver innovative, practical, and code-compliant design solutions from concept through construction.