Engineer Drawings for Structural Modifications

I need detailed engineer's drawings for both a retaining wall and the removal of an internal wall. I have existing house and site plans ready for your use.

Requirements:
- Engineer's drawings for a retaining wall
- Engineer's drawings for internal wall removal
- Must use and interpret existing house and site plans accurately

Ideal Skills and Experience:
- Structural engineering expertise
- Experience with residential modifications
- Proficiency in creating accurate, detailed engineering drawings
- Ability to work from existing plans with precision

Please include your relevant experience in your application.