HSI Engineering specializes in all aspects of design, engineering and quality assurance of chemically stabilized structural sections for infrastructure applications. Our specialized design and testing services provide an environmentally sustainable, higher performing and lower cost solution for our Public Works, Engineering, Contractor and related industry clients.

HSI's proven design and quality control protocols have been successfully demonstrated on numerous pavement, water resource, site remediation and other challenging projects. With over 30 years of chemical soil stabilization experience, the staff at HSI Engineering has perfected the optimized protocols necessary for long-term and predictable performance.

Working with state and local transportation agencies and infrastructure stakeholders, HSI's design-through-construction process is quickly being adopted. It is becoming recognized as the best practice for assuring a successful and measurable approach to this sustainable technology.

Based in California, HSI Engineering assists clients worldwide with their project and constructibility needs.