Steel Roof Beams Specification for Home

I'm looking for a professional with experience in structural engineering and construction to provide specifications for steel roof beams for my upcoming residential project.

Key requirements:
- The roof beams will be made of steel
- Specifications should be for bare steel finish
- No specific treatment for corrosion prevention is needed, standard treatment is fine

Ideal candidates will have:
- Previous experience with residential projects
- A strong understanding of steel construction
- Ability to provide detailed and accurate specifications

Your bid should reflect your relevant experience and ability to deliver high-quality work in a timely manner.