We Serve Diverse Sectors

From government agencies to private developers, we deliver excellence across all sectors

Government Agencies

State DOTs, Counties, Municipalities

Private Developers

Commercial & Residential Projects

Industrial Clients

Manufacturing & Distribution Centers

Consulting Partners

Engineering & Architecture Firms

Featured Client Partners

Agence Francise Development Department of Transportation

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.

50+ Projects 15 Years Partnership

Islamic Development Bank

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.

5+ Projects 8 Years Partnership

Nigerian Government

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.

15+ Projects 12 Years Partnership

Kano Government

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.

10+ Projects 10 Years Partnership

Rural Access and Agricultural Marketing Project

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.

15+ Projects 10 Years Partnership

World Bank

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.

2+ Projects 7 Years Partnership

What Our Clients Say

Yusuf Usman

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."

Samuel Olamide

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."

Jafar Hassan

Development Manager

"Professional service from concept to completion. Their site access designs have been crucial to the success of our commercial developments."

Client Success Metrics

95%

Client Retention Rate

200+

Active Client Relationships

7

States Served

4.9/5

Average Client Rating

Direct Staff Contact

Connect directly with our team members for specialized assistance

Engr. Muhammad Baguda

Principal Engineer & Founder

mbaguda@Curves&Straights.com.ng

(+234) 803 066 0405

Highway Design & Traffic Safety

Dr. Salahu Hamza Mohammed

Water Resource Engineer

salahuhamza@gmail.com

(+234) 8034577354

Water Resource Management & Client Relations

James Thompson

Engr. Mustapha Abdulsalam

Lead Civil Engineer

mustaphaukm@gmail.com

(+234) 8036383907

Civil Engineer

Lisa Park

Umar Suleiman Baguda

ICT Specialist and Web Designer

Ubaguda@Curves&Straights.com.ng

(+234) 7038262785

Website Designer and Maintainer

Robert Kim

Shamsu Suleiman

Public Relation Officer

Shamsu@Curves&Straights.com.ng

(+234) 8068684642

Public Officer

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