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Green Robin Homes specializes in the construction of luxury custom homes in Pennsylvania, Maryland, and Delaware. With over three decades of expertise, our dedicated professionals deliver superior homes and provide unparalleled white-glove service. We’ve built a close-knit community, including project managers, customer service team, skilled subcontractors, and specialized guilds, to ensure the realization of your dream home.

Meet Your Green Team

Robin Bieber

Owner & Co-Founder

Robin has a passion for making architecture accessible and green. She is certified in Universal Design and Aging in Place. She has been a green entrepreneur since 1982, a team leader, and a motivated business professional with wide-ranging experience. She has a successful 20+ year track record, including working with Martha Stewart Inc. among others.

Jon Markee


Jon Markee, our CFO specializing in new construction, leverages his extensive experience and sharp focus to keep us both on task and on budget.

Vance Green

Project Management

Vance is a highly experienced project manager with over 35 years of experience. His attention to detail, excellent customer service, and deep knowledge of construction are major assets to Green Robin Homes.

Moses Colon

Director of Sales

Moses has worked in the building industry for over 30 years, gaining experience in all aspects of construction. With customer satisfaction as his primary goal, Moses brings a vast repertoire of problem-solving abilities to our 'Green Team,' contributing a wonderful skill set.

Kathy E.

Executive Administrator

Kathy's high attention to detail is crucial and keeps our organization running smoothly. When she's not busy acquiring all the items necessary for building permits and governmental compliance, She communicates with our clients through their dedicated portal, allowing them to track the progress of their project.

Courtney E.

Production Coordinator

Courtney has an eye for design and high attention to detail. She makes all our customization happen!