Ecohaven Corporation is a multidisciplinary consultancy company that provides innovative design solutions in landscape architecture, urban planning and urban design.

+63945-631-2113 [email protected]

Ecohaven OPC is an urban and landscape design firm based in Manila, Philippines. In the middle of Covid19 pandemic, L.Arch. Don Manlangit is driven by his commitment to making cities better places to live.

He formed a dynamic team of architects and designers. Together, they formed an innovative company with knowledge and experience in landscape architecture, master planning, urban design, branding and environmental graphics.

Design Philiosophy

We believe that every place has its own unique story to tell, enriched with its history and culture. We highlight the unique qualities and blend them with the natural character to create spaces and landscapes that are accessible, inclusive and multi-sensory.

Our design process is open and collaborative.

Great ideas can come from anyone in our team, and design inspiration from a range of sources, including art, life sciences, philosophy and history. We provide design solutions to exude a sense of place and encourage human interaction, recreation and community spirit.


Founder and Chief Executive Officer


Construction Supervisor


Landscape Designer I