Wetherill Engineerng

Wetherill Engineering, Inc. is a leading engineering firm dedicated to designing sustainable and resilient infrastructure across the Carolinas and beyond. Founded in 1993 and headquartered in Raleigh, NC, with a branch office in Charlotte, NC, our team of experts have tackled complex projects from planning to construction administration.

Who We Are

We are a Woman-Owned Small Professional Services Firm (SPSF) certified by the North Carolina Department of Transportation (NCDOT) and HUB certified by the North Carolina Department of Administration. Our 104th ranking among the Top Firms in the Southeast (Engineering News Record) and recognition as a top MWBE Firm in the Triangle (Triangle Business News) demonstrate our consistent excellence.

Our Vision

We envision a future where our infrastructure is resilient, efficient, and sustainable, enabling communities to thrive. We partner with clients to understand their unique needs and deliver innovative, cost-effective solutions that exceed expectations.

Our Services

We offer a comprehensive range of services across various disciplines, including:

Transportation & Roadway Planning

• Traffic analysis and modeling
• Roadway design and reconstruction
• Intersection and interchange design
• Smart mobility solutions

Traffic Hydraulics & Structures

• Hydraulic design and analysis
• Bridge and culvert design and rehabilitation
• Traffic signal design and installation
• Adaptive traffic management systems

Civil Engineering

• Land surveying and mapping
• Storm water management
• Utility engineering
• Construction inspection and materials testing

Site Utilities & SUE Asset Management

• Utility installation and rehabilitation
• Corrosion mitigation and leak detection
• Asset management and maintenance plans

Construction Administration

• Project management and scheduling
• Cost control and change order management
• Construction inspection and quality control

Our Values

• Integrity: We uphold the highest ethical standards and conduct our business with transparency and accountability.
• Innovation: We embrace new technologies and ideas to deliver efficient and sustainable solutions.
• Collaboration: We work in partnership with clients, stakeholders, and colleagues to achieve shared goals.
• Sustainability: We are committed to protecting the environment and fostering strong communities.
• Client Focus: We prioritize client needs and deliver exceptional customer service throughout the project lifecycle.