Trusted partnerships in transportation infrastructure development
From government agencies to private developers, we deliver excellence across all sectors
State DOTs, Counties, Municipalities
Commercial & Residential Projects
Manufacturing & Distribution Centers
Engineering & Architecture Firms
Non Government Agency
Curves and Straights Design Limited Civil Engineering has maintained a strong, long-term partnership with Agence Française de Développement (AFD) in delivering critical infrastructure across the region. This collaboration has driven over 50 successful highway design and reconstruction projects, including major interstate improvements and rural access upgrades. The mutual commitment to excellence and sustainable development continues to shape lasting impact in transportation and civil infrastructure.
Islamic Bank
Curves and Straights Design Limited Civil Engineering is proud to partner with the Islamic Development Bank (IsDB) in advancing critical infrastructure development across the region. Through this collaboration, we have delivered high-impact civil engineering solutions that support economic growth, connectivity, and sustainable development. The partnership reflects our shared values of innovation, quality, and long-term commitment to community-focused infrastructure.
Federal Government
We have established a trusted and ongoing partnership with the Nigerian Government, contributing to key national and state-level infrastructure projects. As a reliable civil engineering consultant, we have successfully delivered roads, bridges, and public works that align with the country’s development goals. Our role as a government partner reflects our commitment to quality, accountability, and nation-building through sustainable engineering solutions.
State Government
we are honored to partner with the Kano State Government in delivering essential infrastructure that supports urban development and public welfare. Our collaboration has led to the successful execution of numerous road, drainage, and structural projects across the state. This partnership highlights our dedication to improving lives through reliable engineering, local engagement, and long-term development solutions.
Non Governmental Organisation
proud to be a trusted partner of the Rural Access and Agricultural Marketing Project (RAAMP) in improving rural connectivity and boosting agricultural value chains. Through this collaboration, we have contributed to the design and supervision of rural road networks that enhance market access, reduce post-harvest losses, and promote inclusive economic growth in underserved communities. Our work with RAAMP reflects our commitment to rural development through sustainable and impactful engineering.
Bank
We are honored to collaborate with the World Bank on transformative infrastructure initiatives aimed at improving connectivity, resilience, and economic development. As a trusted engineering partner, we have contributed technical expertise and innovative solutions to World Bank–funded projects, particularly in rural access and transport development. This partnership underscores our shared commitment to quality, sustainability, and lasting impact in communities across Nigeria.
State Project Director
"Curves & Straights has been our go-to partner for complex highway projects. Their technical expertise and attention to safety standards is unmatched in the industry."
County Traffic Engineer
"The team's innovative approach to intersection design helped us solve traffic problems that had persisted for years. Excellent communication throughout the project."
Development Manager
"Professional service from concept to completion. Their site access designs have been crucial to the success of our commercial developments."
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