From Formulating Strategies to Building Lasting Partnerships

SSE helps clients to build capacity, formulate strategies, and implement programs in austere and challenging locations. With a global footprint, we deliver solutions focused on economic prosperity, stability, and access to infrastructure.



Sustainable solutions for energy, water, and climate are a global imperative. We design, build and deliver technical solutions focused on temporary and permanent structures, power, water, sanitation, roads, and security. Through a network of 25+ local and regional hubs strategically located on 4 continents and access to technical and professional expertise, we bring innovation, expertise, and unique talent to scale.


SSE works with entrepreneurs, businesses, investors, governments and non-government groups to improve business performance and private sector competitiveness by creating conditions for sustainable growth. Our work with all stakeholders in the market system empowers communities to fully benefit from economic opportunities generated.



We support communities in conflict, post-conflict, and crisis by designing and delivering solutions that counter radicalization, extremism, and promote peacebuilding. Our global team work with civil society, local leaders, and governments to manage conflict and increase stability. We design and deliver rapid-response, adaptable and context-specific programming grounded in our decades of technical expertise and state-of-the-art evidence-based data collection.

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