SPIRAL Information

Spiral is a transportation design company grounded on more than 30 years of experience in international infrastructure projects. We offer infrastructure solutions to challenging transportation projects combining expertise and innovation. Spiral is a multidisciplinary expert team recognized for their timely, high-quality work and their commitment to providing optimized and cost-effective solutions to our clients. Spiral team has proven expertise in international transportation engineering projects, standing out in the design of urban and rural high-capacity highways, high-speed railways, and complex multi-level interchanges. Spiral provides comprehensive consulting services to both public and private clients worldwide, working closely with regional and national governments, engineering firms, and building contractors.