Roof Support and Column Removal Plan

I need a structural engineering plan to support the roof of an open space office building in South Carolina. The goal is to remove unnecessary columns and add new ones if needed. The design should allow for partial partitioning of the space.

Requirements:
- Use of wooden supports for structural changes
- Plan should accommodate partial partitioning
- Maintain structural integrity and safety

Ideal Skills and Experience:
- Structural engineering expertise
- Experience with wooden support designs
- Knowledge of open space and partitioned layouts
- Licensed in South Carolina