A
system for calculating revenue, costs, and margin per man-month for
project management, consisting of: a
data acquisition module with a
data input interface configured to capture or receive project-related financial data, personnel data, and
operating cost data from multiple sources and users; a workforce classification module that includes a classification processor configured to categorize the workforce into overseas employees, domestic employees, and third-party hired employees, and calculates man-months for each category separately based on standard
working hours and rest and rotation leave cycles; a central calculation module connected to the
data acquisition module and comprising an
artificial intelligence processor connected to a memory to perform calculations of revenue, costs and margin, wherein the central calculation module comprises the following: a revenue calculation unit configured to: calculate total revenue from multiple sources, including unit rates, labor costs, subcontract revenue, and material delivery revenue; calculate net revenue by subtracting subcontract and material revenue from total revenue; and determine revenue per man-month by dividing net revenue by the total number of man-months; a cost accounting unit configured to: aggregate direct and indirect costs, including
consumables, own personnel costs, personnel rental costs, food and
accommodation costs, own equipment and vehicle costs, third-party vehicle and rental costs, fuel costs, general expenses, and depreciation; exclude material costs, subcontracting costs, and financing costs from the cost per man-month calculation; and calculate the cost per man-month by dividing the total costs by the total number of man-months; a margin calculation unit configured to: calculate the gross margin by subtracting total personnel costs from net sales; calculate the net margin by further subtracting financing costs, individual business unit overheads, and corporate overheads from the gross margin; and determine the margin per man-month based on the calculated net margin; a benchmarking analysis module that is connected to the central calculation module and offers the following configuration: regular benchmarking analyses of revenues, margins and costs per man-month on a project basis, comparison of financial key figures of similar projects and multiple locations, and identification of performance deviations, trends and inefficiencies; a reporting module that is connected to the benchmarking analytics module and configured to generate monthly benchmarking reports for management, including rolling forecasts and variance analyses; and A
user interface module that is connected to the central calculation module, the benchmarking module, and the
data entry module, and is configured to: display calculated results for revenue, cost, and margin per man-month; present benchmarking analysis results and performance
metrics; provide input forms for
data entry and
system configuration; and generate monthly benchmarking reports and rolling forecasts for user review.