Classic Logo Design for Consultant

I'm seeking a classic-style logo for my business cards as a Municipal Construction Bond Independent Consultant.

Key requirements:
- A classic design
- Utilization of purple and blue hues
- Incorporation of buildings or construction imagery

Ideal skills and experience:
- Proven graphic design experience
- Strong portfolio of classic and minimalist designs
- Exceptional understanding of color harmony
- Skilled in incorporating complex imagery into simple designs.