• Customer: Requests AMC (Annual Maintenance Contract) for their Air Conditioners.
    Sales Representative: Creates and manages quotations and sales orders.
  • Service Engineer: Manages maintenance schedules and service requests.
  • Fieldworker: Executes maintenance and repair tasks on-site.
    Warehouse Manager: Manages spare parts inventory and delivery.
  • ERPNext System: Facilitates the entire workflow from quotation to service completion.


  • The customer has signed an AMC for AC services.
  • The ERPNext system is configured for service management.

ERP Support and Service system Main Flow

1. Create AMC Quotation

  • Sales Representative: Creates an AMC quotation based on the customer’s tender for AC service for one year.
  • ERPNext System: Allows adding line items, payment terms, credit days, and terms and conditions.

2. Quotation to Job Order

  • Sales Representative: Converts the won quotation into a Job Order (Sales Order).
  • ERPNext System: Tracks the status and details of the job order.

3. Create Maintenance Schedule

  • Service Engineer: Creates a maintenance schedule from the job order.
  • ERPNext System: Supports various frequencies such as yearly, half-yearly, quarterly, and monthly.

3. Automated Call Creation

  • ERPNext System: Automatically generates a call (job card) for each scheduled maintenance.
  • Call Statuses: Assigned, In Progress, Completed.

4. Assign Engineer to Call

  • Service Engineer: Assigns the appropriate engineer to each call.
  • ERPNext System: Updates call status and assignments.

5. Service Request Creation

  • Service Engineer: Creates a service request for each call as the maintenance date approaches.
  • ERPNext System: Maps service requests to fieldworkers.
    Service Request
  • Statuses: Assigned, In Progress, Spare Part Replacement, Partially Completed, Completed.

6. Fieldwork Execution

  • Fieldworker: Visits the customer’s site and checks the air conditioner.
  • ERPNext System: Allows the fieldworker to update the status to ‘Spare Part Replacement’ if necessary.

7. Quotation for Spare Parts

  • Service Engineer: Creates a quotation for spare parts if needed.
  • Customer: Accepts or rejects the quotation.
  • ERPNext System: Converts the accepted quotation to a sales invoice.

8. Spare Parts Delivery

  • Fieldworker: Creates a delivery request for the spare parts.
  • Warehouse Manager: Manages the delivery and updates the inventory.

9. Replacement and Customer Sign-off

  • Fieldworker: Replaces the spare parts and updates the service request status.
  • Customer: Signs off on the service request.
  • ERPNext System: Updates the service request to ‘Completed’.

10. Call Completion

  • Service Engineer: Verifies and updates the call status to ‘Completed’ in the ERPNext system.


  • The service request and call are marked as completed.
  • All related documentation (quotations, invoices, service reports) are stored in ERPNext.
  • Customer’s AC is maintained or repaired as per the AMC.


  • Customer Rejection of Spare Parts Quotation: If the customer rejects the spare parts quotation, the service request status is changed to ‘Partially Completed’, and the call status is updated accordingly.

ERP Support System

Ensure seamless business operations with our comprehensive ERP Support and Maintenance System. Our expert team provides 24/7 technical support, regular updates, system optimization, and troubleshooting to keep your ERP software running smoothly and efficiently.

benefits of an ERPNext Support and Maintenance System

  • Enhanced System Performance: Regular updates and maintenance ensure that the ERPNext system runs smoothly and efficiently, minimizing downtime and performance issues.

  • Timely Issue Resolution: Dedicated support teams are available to quickly address and resolve any technical issues or bugs, ensuring minimal disruption to business operations.

  • Cost Savings: Preventive maintenance reduces the likelihood of major system failures, which can be costly to repair. Efficient support helps avoid extended downtime that can lead to financial losses.

  • Improved Security: Regular updates and maintenance include security patches and improvements, protecting the system from potential threats and vulnerabilities.

  • Customization and Scalability:

    Support services can help customize the ERPNext system to meet specific business needs and scale it as the business grows, ensuring that the system continues to be relevant and effective.
  • User Training and Support: Ongoing support often includes training for users, helping them to make the most of the system’s features and improving overall productivity.

  • Data Integrity and Backup: Regular maintenance ensures data integrity and includes backup services, protecting critical business data from loss or corruption.

  • Enhanced Reporting and Analytics: Support services can help optimize reporting and analytics features, providing better insights and aiding in more informed decision-making.

  • Compliance and Regulatory Updates: Regular updates ensure that the ERPNext system remains compliant with industry regulations and standards, reducing the risk of legal issues.

  • Increased User Satisfaction: Quick issue resolution and a smoothly running system lead to higher user satisfaction and confidence in the ERP system, promoting better overall business efficiency.

Get results

Our delivery is always quality tested and our quality team just focuses on the quality of the functionalities and visual appearance for the branding.

Ready to Start?

Vantos is accountable to its customers and trustworthy understanding their brand value and their end goals and try our best to attain it’s deserve place online.

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02:01 13 Feb 23
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Lakshmanan SubramaniamLakshmanan Subramaniam
08:21 10 Jan 23
Dedicated and committed team. They did a wonderful job for our Power BI requirements. Thanks to the team!
Sundara Venkatesh LSundara Venkatesh L
08:02 12 Nov 22
Vantos has understood my (Saromax Ecommerce ) business challenges and give a good solution approach and endless support.I appreciate the Management team and Technical team giving transparent support.
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08:51 11 Nov 22
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08:47 11 Nov 22
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09:31 09 Nov 22
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08:37 08 Nov 22
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07:39 08 Nov 22
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05:56 08 Nov 22
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05:48 08 Nov 22
Trusted ? and Good Support
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05:45 08 Nov 22
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04:26 08 Nov 22
Good support
Very good support.