Marvel & Marchand Architects, LLC Asensitive design approach underlies signature projects including Las Casitas Village at The Conquistador The local office of Marvel & Marchand bring their award-winning sensitive design approach to the tropical context of Bahía Beach. Responsive to the client’s contemporary needs, their signature projects include Las Casitas Village at El Conquistador Resort, the Greens and Fairways at Dorado Beach, and Centro Europa in San Juan.