Excel Workbook Development

I am looking for a skilled Excel developer who can modify, and enhance a workbook that focuses on advanced data analysis and visualization, incorporating statistical models. The workbook needs to handle both existing data and future data seamlessly. The program is for Construction estimating. I currently have a workbook that I have created in Google Sheets. The program needs some modifications and enhancing in order to be complete. This workbook Calculates the cost of a construction project using a Resource database, housing information like Quantity, Units of Measure, Labor and crew assemblies, Equipment, Markups and Miscellaneous cost items that can enhance the users experience and accuracy. The workbook I am currently using is working, however has some details that needs corrected, and some simplifying so that anyone can use it. THE GOOGLE DOCUMENT CAN BE FOUND HERE - PLEASE FILL OUT NDA AND REQUEST ACCESS [login to view URL] Ideal Skills and Experience: - Proficiency in Excel, including advanced functions and formulas - Experience with data analysis and visualization techniques - Knowledge of statistical models and their application in Excel - Strong attention to detail and ability to organize and structure data effectively - Familiarity with macros and automation to streamline processes If you have a strong background in Excel and are skilled in advanced data analysis and visualization, this project is perfect for you. Please provide examples of your previous work in Excel to demonstrate your expertise.