Ian Trahan, P.E. is a Senior Engineer, he joined Fenstermaker in April 2021. Ian obtained his professional licensure first in Illinois in 2002, and then 2 years later became licensed in Louisiana, almost 20 years ago now.  

In his prior role, Ian served the Louisiana Department of Transportation and Development (DOTD) as Program Manager for their involvement in the Louisiana Watershed Initiative (LWI). 

There, Mr. Trahan oversaw the DOTD/LWI Statewide Modeling Program, managing four out of seven modeling teams across the State of Louisiana. His active participation in various LWI Technical Advisory Groups, representation of DOTD on the LWI Working Group, and involvement in the LWI Technical Design and Quality (TDQ) Team underscore his dedication to advancing the engineering field. 

Ian’s Areas of Expertise include: 

• Project Management 
• Roadway Design 
• 3D Roadway Modeling 
• Residential and Commercial Development 
• Costing for USACE 
• Construction Management 
• Stormwater Management and Planning 
• Hydraulic and Hydrologic Design and Analysis 
• Mentoring Young Professionals.