Concrete Block Retaining Wall Rebuild

I need an experienced contractor to rebuild a concrete block retaining wall on a sloped terrain. The wall height will be between 5 to 6 feet.

Ideal Skills and Experience:
- Expertise in working with concrete blocks
- Experience building retaining walls on sloped ground
- Knowledge of drainage and erosion control techniques
- Ability to obtain necessary permits and follow local regulations
- Strong physical labor skills and safety awareness

Please provide examples of similar work done and a timeline for project completion.