Comprehensive Cleaning Company Management System

Key Features and Achievements

Explore the core functionalities and impact of the system

Database Design and Optimization

Designed a PostgreSQL database with over 30 interrelated tables, advanced constraints, and optimized indexes for high-performance queries.

Workflow Automation

Built workflows using n8n to automate data extraction, schema generation, and reporting, integrating with external tools like WhatsApp.

AI-Powered Insights

Integrated OpenAI GPT models to answer complex business questions, generate SQL queries, and provide actionable insights.

Scalable and Secure Architecture

Implemented role-based access control, hashed passwords, and audit trails to ensure data security and scalability.

Business Questions Answered by the System

Explore the types of questions this system can answer to optimize operations and decision-making

Client Management

Which clients have the highest contract values?
What is the total contract value across all clients?
Show me clients with contracts expiring in the next 3 months
Who are our most satisfied clients based on complaint resolution?
What special instructions do we have for the Australian Museum?

Employee Performance

Who are our top-performing cleaners based on inspection scores?
Which employees need training renewal in the next month?
Show me the training completion rates for all employees
What is the average satisfaction score for each supervisor's team?
How many tasks does each employee complete per shift?

Quality Control

What are our overall quality scores across all sites?
Which sites consistently score above 95% in inspections?
What are the most common complaints we receive?
Show me all unresolved quality issues
What is the average response time to complaints?

Resource Management

Which cleaning supplies are running low on stock?
What is our monthly consumption of cleaning chemicals per site?
Show me equipment due for maintenance
Which sites use the most supplies?
What is our current inventory value?

Scheduling and Operations

Show me today's cleaning schedule across all sites
Which sites have the most schedule changes?
What is the optimal staff distribution based on site size?
Show me any scheduling conflicts for next week
What are the most time-consuming tasks?

Financial Analysis

What is our total billing for this month?
Show me overdue invoices
What is the average service cost per square meter?
Which services have the highest profit margins?
Show me year-to-date revenue by client

Compliance and Training

Are all employees up-to-date with required certifications?
Show me employees who need chemical handling training
What is our overall training compliance rate?
Which sites require special security clearance?
Show me all heritage building certified cleaners

Site Management

Which sites require the most cleaning hours?
Show me all sites with special access requirements
What are the most common tasks at Optus Australia?
Which sites have after-hours cleaning requirements?
Show me sites with medical cleaning protocols

KPI Analysis

What are our current KPIs for customer satisfaction?
Show me sites performing below target
What is our year-over-year improvement in quality scores?
Which KPIs have improved the most this quarter?
Show me trends in complaint resolution times

Equipment and Maintenance

What equipment is currently out of service?
Show me the maintenance schedule for next month
Which equipment requires replacement soon?
What is our equipment utilization rate?
Show me equipment assignment by site

Using Complex Queries

Show me the relationship between employee training scores and quality inspection results
What is the impact of supply quality on customer satisfaction?
Compare cleaning efficiency across different site types
Analyze the correlation between staff experience and quality scores
Show me how cleaning frequency affects customer satisfaction

Comprehensive Cleaning Company Management Multi Agent System using N8N