Jason Rowley Ltd

SCO NRO Training Module 3: Non-Routine Operations (Renewal)

Our SCO NRO Renewal course is designed for gas industry personnel who already hold current SCO registrations and need to update their skills to continue managing Non‑Routine Operations (NRO) safely and compliantly. This renewal module supports individuals who carry out or oversee 3 Non‑Routine Operations, ensuring they remain competent under the Safe Control of Operations (SCO) scheme and continue to meet the requirements for EUSR registration.

Built around revised gas network procedures, updated guidance, and real‑world expectations from gas distribution companies, this renewal programme strengthens your ability to apply your own gas safety procedures, oversee high‑risk work, and follow the correct control measures associated with non-routine operations NRO.

SCO NRO Training (Renewal)

Available Dates

Below you can view the currently scheduled available dates for this training:

No date suitable to your needs?

We also offer bespoke training courses tailored to your requirements. Get in touch with our team to find out more information.

SCO NRO Renewal Overview

This SCO NRO Renewal module is aimed at individuals working within gas distribution networks who are already named as competent persons, technically competent persons, or authorising engineers. The renewal ensures you continue to meet the SCO competency requirements for complex work falling outside routine procedures.

The renewal module includes:

  • Focused refresher training
  • Updated guidance on control of operations SCO
  • Review of gas safety procedures based decision making
  • Assessment tailored to your role
  • Renewal of your EUSR network registration following successful completion


This renewal course keeps you compliant, confident and aligned with the latest SCO scheme guidance.

What Is SCO NRO Renewal?

Module 3 Non-Routine Operations deals with activities on the gas network that require additional oversight due to their complexity or deviation from standard processes. These tasks present a higher level of risk and must be controlled through rigorous documentation, correct permitry, and structured safety systems.

The SCO NRO Renewal module reinforces your understanding of:

  • When non-routine operations must be used
  • How to apply the correct control measures
  • The responsibilities of personnel involved in NRO tasks
  • The relevant process and correct permit workflows
  • The difference between routine operations and NRO
  • Updated expectations within the SCO scheme


Renewal ensures that individuals continue to follow safe control of operations and maintain high standards of safety across gas networks.

Who Needs The SCO NRO Renewal Course?

The NRO Renewal course is required for those who continue to perform or authorise Non‑Routine Operations under the SCO scheme. This includes:

  • Named Competent Persons: Professionals expected to complete NRO documentation, identify hazards and apply gas safety systems.
  • Authorising Engineers: Those following the authorising engineer’s route, responsible for reviewing and approving NRO paperwork and ensuring safe execution of work.
  • Gas Industry Personnel: Individuals working within gas distribution companies or contractors operating across gas distribution networks.
  • Utility and Contracting Teams: Those involved in tasks where non routine operations form part of their job role, such as meter installations, complex tie‑ins or work requiring bespoke procedures.


Before attending, individuals must hold valid registration for:

  • SCO Core (Module 1)
  • SCO Permit to Work (Module 2)
  • A current, valid SHEA Gas registration
  • An existing SCO NRO qualification still within its expiry period


These prerequisites ensure that participants meet the appropriate level of competence before progressing to the renewal programme.

What Will You Learn?

This training helps you:

Recognise when Non-Routine Operations must be used.

Complete and authorise the NRO form accurately.

Identify the appropriate skills and responsibilities for the personnel involved.

Understand your permit to work duties under the SCO PTW module.

Apply suitable reading and writing abilities during the assessment.

You’ll also gain confidence in communicating process roles and responsibilities to other named competent persons and authorising engineers.

SCO NRO Initial Training Programme vs Renewal

Unlike the initial SCO NRO training programme, the renewal focuses on:

  • Updated SCO requirements
  • Reinforcing existing skills rather than introducing foundational content
  • Real‑world scenario application
  • A slightly different assessment route based on your specific job role
  • Reviewing the latest revised SCO procedures identify steps


The renewal course is shorter, more focused, and tailored to professionals with existing experience and qualifications.

Gas Network Procedures: What You Will Refresh and Reinforce

The renewal module covers key areas such as:

  • Applying gas network procedures consistently
  • Reviewing changes to the SCO scheme
  • Understanding the revised NRO process
  • Identifying risks and required control measures
  • Using own gas safety procedures effectively
  • Applying risk based management in complex scenarios


This ensures that individuals working within the gas industry continue to meet high operational and safety expectations.

NRO Renewal Course Structure and Format

This operations course is streamlined for professionals who already understand the SCO structure. It typically includes:

Training Duration

Approximately 1.5 hours, making it significantly shorter than the initial programme.

Training Delivery Options

  • Delivered in‑person at our Manchester training centre
  • On‑site training available for businesses requiring group renewals
  • Bespoke scheduling to meet operational demands


Assessment Route

The renewal assessment includes:

  1. Multiple choice questions (knowledge based part)
  2. Review of NRO documentation
  3. Demonstration of suitable reading and writing abilities
  4. Assessment of the ability to identify the relevant process and correct permitry


The assessment varies slightly for Authorising Engineers and Competent Persons to reflect their different roles and specifically identified registrations.

Successful completion leads to updated EUSR registration, confirming your ongoing competence in managing Non‑Routine Operations.

Why Choose Jason Rowley for Your SCO NRO Renewal?

At Jason Rowley Ltd, we’ve helped hundreds of gas professionals across the UK build the skills and confidence needed to work safely in the field. We understand gas network procedures, regulatory requirements, and the value of tailored, high-quality instruction.

Our courses are designed around the needs of named competent persons, authorising engineers, and utility companies that must meet EUSR SCO scheme compliance.

Explore more training options or speak with our team to find the right course for you.

Book Your SCO NRO Renewal Today

Stay compliant within the SCO framework and maintain your professional standing.
Book your SCO NRO Renewal today or speak with our team to arrange a bespoke session for your organisation.

Frequently Asked Questions

What does SCO NRO stand for?

SCO NRO stands for Safe Control of Operations (Module 3) Non-Routine Operations (NRO). This module is essential for individuals involved in complex gas works across gas distribution networks. It focuses on managing high-risk tasks with formal documentation, known as the NRO form, and understanding the control measures required under gas safety systems.

The renewal training takes approximately 1.5 hours to complete.

Yes. You must complete Modules 1 and 2 – SCO Core and SCO Permit to Work – before progressing to Module 3 Non-Routine Operations. These are specifically identified registrations required to ensure you can safely state the relevant process, responsibilities, and NRO form state during training and real-world application.

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