Excel Sheet Modification

I need an Excel expert to modify an existing sheet. The focus is on adjusting financial calculations within mathematical formulations.

Key tasks include:
- Revising existing formulas to ensure accuracy in financial calculations
- Modifying VBA macros as necessary
- Updating labor cost calculations and providing a comprehensive summary

Ideal skills and experience:
- Advanced proficiency in Excel, including strong formula and VBA knowledge
- Experience with financial calculations and data analysis
- Attention to detail and problem-solving skills

Looking forward to your bids!
Its complex task. Only apply serious