Classic Logo for Construction Training Company

I'm seeking a classic style logo for my construction training company. The color scheme should be a striking black and gold.

Key Requirements:
- Incorporation of an excavator and mountain in the logo
- Adherence to a classic design style
- Use of a bold black and gold color scheme

Ideal Skills and Experience:
- Proficiency in logo design with a classic approach
- Experience with using specific elements in design
- Ability to create visually appealing designs with a limited color palette