TF Engineering, P.L.L.C. is a civil engineering consulting firm owned and operated by David Rhoades.

TF Engineering is located in the Village of Sag Harbor. David has over 24 years of consulting engineering experience for both private companies and public entities. David is a licensed civil engineer in New York, Washington and Oregon. He can provide engineering services in all three states, but is focusing on the needs of the Eastern Long Island region.