Welcome to Alday-Howell Engineering, Inc.

Based in Marianna, FL, just off of I-10, we deliver quality engineering services to clients from Escambia County to Jefferson County and in parts of south Georgia. Our principle services include civil engineering, roadway design, site design, subdivision design, environmental permitting, construction engineering inspection and land use planning. Our dedication to excellence and reliability are the foundation for our client base and has cemented our position in the civil engineering marketplace. Please peruse our site to see what we have to offer.