Apartment Complex Estimation

I need a detailed building estimation for a residential apartment complex. The estimation should cover:

- Structural Framework
- Electrical Systems
- Plumbing Systems

Ideal skills and experience:
- Experience with residential apartment complex projects
- Expertise in structural, electrical, and plumbing estimations
- Strong analytical skills and attention to detail
- Relevant certifications in construction estimation

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