

PROJECT DESIGN & EVALUATION
Our firm specializes in the design and evaluation of projects related to the environment, water resources, and climate change.
Who We Are
RWC Technologies is a consulting firm specializing in the planning, design, and evaluation of projects related to water and coastal resources, the environment, and sustainable development.
Since 2019, we have supported governments, international agencies, and private sector partners across Central America and the Caribbean, South America, Asia, and Africa, combining technical expertise, strategic insight, and a deep understanding of local contexts.
Our Services
We offer integrated solutions in:
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Project design and strategic planning:
From initial concept to implementation roadmap. -
Nature-based adaptation and climate resilience: Including NbS, EbA, and sustainable productive practices.
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Environmental and social management (ESMF): Frameworks and plans aligned with international standards.
Founded by Passion. Driven by Purpose


Founding Partners


Robert W. Crowley
Sara Marchena
Founded in 2019 by Robert W. Crowley and Sara Marchena, RWC Technologies is a consulting firm specializing in the design and implementation of innovative and scalable solutions for water treatment, environmental sustainability, and development challenges.
With extensive experience working throughout Latin America and the Caribbean, Robert and Sara lead the firm as the permanent core team. Together, they bring decades of experience in project design, international cooperation, and technical innovation. RWC Technologies works with a trusted network of senior consultants and sectoral experts, assembling customized teams based on the specific needs and themes of each project.
Our approach combines deep technical knowledge with an agile operational model, enabling us to support public and private sector partners—including international organizations, NGOs, and mission-driven companies—in advancing impactful, cost-effective, and locally relevant solutions.