Required architecture, strcuture, MEP drawings for single story commercial building for SPRINGFIELD, IL 62703, USA country

I am looking for a freelancer who can provide construction and structure drawings for my office building project.

Requirements:
- Experience in creating construction and structure drawings for office buildings
- Proficiency in architectural design software
- Ability to work with existing design and make necessary refinements

Skills and Experience:
- Strong knowledge of commercial building construction and structure
- Previous experience in creating construction and structure drawings for office buildings
- Proficiency in architectural design software such as AutoCAD

Please provide examples of previous work and a timeline for completion.