Construction Materials Engineering & Testing
Accurate sampling and accurate testing in a quality laboratory are two of the keys to making sure your construction materials meet what the project engineers specify.
Roads, Highways and Bridges
Roads, highways, and bridges form the backbone of surface transportation networks, supporting daily mobility and economic activity. These assets are subject to continuous loading, environmental exposure, and aging-related degradation. Kiwa supports infrastructure owners and authorities with independent expertise that helps assess condition, manage risk, and support safe, reliable performance across road and bridge networks.
Our services include
Materials Consulting and Testing
Raba Kistner is known throughout the industry as a leader for providing inspection and testing services of construction materials.
Compliance Assurance
Raba Kistner provides full-service environmental permitting and compliance services for design-build and other transportation infrastructure projects.
Construction Engineering and Inspection
Raba Kistner has provided successful construction project administration and coordination for clients throughout the Southwestern United States and beyond since 1968.
Surveying
Surveying - T2 Utility Engineers (T2ue) provides specialized geospatial surveying and mapping services, applying professional judgment to provide reliable and detailed site-specific surveys of above and below-ground features. State-of-the art equipment, c...
Utility Coordination
Utility impacts and relocations present significant risks to infrastructure project delays. T2 Utility Engineers Utility Coordination professionals develop a managed approach to identify and guide the complex utility conflict resolution process, working c...
Subsurface Utility Engineering
Professional investigation and analysis of below and above-ground utilities, using engineering standards, provides the reliable information project owners and designers need to manage the impact of existing utilities on projects to avoid costly problems d...
What We Do
Kiwa provides independent inspection, testing, and assessment of road and bridge infrastructure. Our work supports safety management, maintenance planning, and regulatory compliance.
Why This Matters
Infrastructure failures can lead to safety incidents, service disruption, and costly repairs. Independent evaluation supports proactive maintenance and informed investment.
How Kiwa Delivers Value
Kiwa delivers objective, evidence-based insight grounded in engineering expertise and field experience.
Who We Serve
Road authorities
Transport agencies
Infrastructure owners
Client case : SH249 Extension, TexasPublic bodies
FAQs about Roads, Highways and Bridges
Does Kiwa support bridge condition and load assessments?
Yes. Bridge safety and performance are core capabilities.
Can Kiwa support large road network programs?
Yes. Our services scale across regional and national networks.