Katrina Porter Designs Share: Architectural Design & BuildingInterior Design Katrina Porter Designs Visit Website 9 Office Park Circle Suite 204 Mountain Brook, AL 35223 (205) 335-1901 Hours: Monday - Friday 9am-5pm By appointment About Map About Katrina Porter is an Interior Designer who specializes in Kitchen and Bathroom design. She has 22 years of experience in residential design. Put her experience to work for your next project! Directions Conveniently located in Office Park What's Nearby? Distance: 5 10 15 20 25 50 mi.