Infrastructure Consulting & Engineering of Charleston

Infrastructure Consulting & Engineering, LLC is an engineering consultant in Charleston, SC. The firm provides transportation consulting and design services specializing in highways, bridges, structures, hydrology, and hydraulic design. Their technical expertise extends to geotechnical engineering, foundation testing, pavement evaluations, traffic engineering, and environmental documentation.

Since its inception in 2005, the firm has grown to include more than 700 employees. The team consists of nearly 190 licensed professionals, including professional engineers, registered land surveyors, licensed geologists, and registered landscape architects. The workforce also includes civil engineering graduates serving as engineers-in-training, utility coordination managers, CADD technicians, and surveying crews. Additionally, the firm maintains a construction management and inspection division of nearly 300 personnel.

The firm's service offerings encompass aviation planning and design, architectural services, port engineering, and civil site design. They also provide program management, right-of-way services, and design-build capabilities. Their project experience includes roadway and highway design, airfield pavement rehabilitation, and various bridge replacement projects.

Infrastructure Consulting & Engineering, LLC has been recognized in the 2025 Engineering News Record rankings. The firm is ranked as the number 4 top design firm in SC and number 37 in the Southeast. Nationally, they are ranked number 33 in construction management and number 166 among top design firms.

The firm provides specialized transportation and infrastructure design services to clients throughout the region.

BizScoreAI awarded the business a Technical score of 100 out of 100, ensuring the website is secure and indexable so search engines can read it without errors. The firm also achieved a Discoverability score of 83 out of 100, confirming that AI crawlers can access every page, which is the essential first step for AI assistants to recommend the business.

Services:

• Aviation Planning & Design
• Bridge/Structure Design
• CE&I Services
• Construction Management
• Design Build
• Hydrology/Hydraulic Design