Openreach PIA S7 Underground Cabling

Openreach PIA S7 Underground Cabling accreditation . This course is designed for operatives using the Openreach network, utilising the underground network infrastructure for communication providers (CP) who have written agreements to use Openreach physical infrastructure access (PIA). Operatives must hold a valid accreditation, which is Openreach PIA S7 underground cabling and sub-duct installation.
About this course:
We focus on practical training while empowering learners to understand how fibre transmission works. This course is designed for people with little or no knowledge of fibre optics; our split on theory and practical has been proven over the years, with technicians and engineers who have completed our training outperforming others who have gone with non-accredited or non-viable qualifications.
Learning Objectives:
This Openreach PIA S7 underground cabling accreditation and sub-duct installation course will enable telecom underground cable teams to install up to 25mm sub-duct into the ducted network correctly, following Openreach criteria, which include:
✔️ Calculate the correct formula for installing multiple cables into bores and sub-duct
✔️ Identifying Openreach chambers
✔️ Correctly identifying existing assets owned by Openreach and other Communication Providers.
✔️ Correctly identifying chamber bores and confirming space for proposed cable routes.
✔️ Learn correctly what information is required for reporting, A1024 process into Openreach
✔️ Correctly reporting for blockages and evidence required for reporting blockages to Openreach
✔️ How to identify and use KIT 1A correctly inside chambers.
✔️ Correct method for proving the bores, test rod and rope, using 25mm duct rods and duct motor 2b
✔️ Correctly fit and label cables within the underground network in accordance to Openreach specification.
Course modules:
The Openreach S7 PIA Underground Cabling and Sub-duct installation accreditation consists of three modules:
Module one: Develops the knowledge of the Openreach Underground Infrastructure
Module two: Prepares delegates with the skills and knowledge to undertake a safe PIA underground network cabling infrastructure
Module three: Demonstrates individual competency required to complete a PIA underground cabling and sub-duct installation.
Suitable for:
The Openreach PIA S7 Underground Cabling Accreditation course is suitable for individuals who can meet the required standard. It is designed to provide essential knowledge and skills for engineers and contractors working in the Openreach infrastructure. Who is working on behalf of the Communication Provider who is approved to use the PIA infrastructure?
Certification Details
Openreach Chief Engineers 7 Accreditation
Entry Requirements
Smart Awards SA002 Underground Safety
Career Progession:
Upon completion of the course you will become a Certified Fibre Network Installer Technician . And this is why hundreds of organisations and thousands of individuals we have trained; use us.
Price:
£350.00 + VAT
Duration:
2 Days.
Frequently Asked Questions
What is the S7 PIA Underground Cabling course?
The S7 PIA course is an Openreach-approved accreditation that allows engineers to install sub-duct and fibre cables within underground telecoms infrastructure — a requirement for working on many UK fibre rollout projects.
What jobs can I get after completing S7 PIA training?
This course supports roles such as Fibre Engineer, Underground Cabling Engineer, and FTTP Installer, all of which are in high demand due to the UK’s ongoing full fibre (FTTP) expansion.
Why is S7 PIA certification important in the UK?
To work on the Openreach network, engineers must hold recognised PIA accreditation. Without it, you cannot legally access or install cables in shared underground duct infrastructure.
Does the course include real-world installation experience?
Yes — training includes hands-on practical assessments, where you’ll complete a simulated underground cable installation using current industry methods, helping you prepare for on-site work environments.
What do I need before taking the S7 course?
You’ll typically need SA002 Underground Safety and NRSWA Street Works (Unit O1), as these are essential for working safely in public highway and underground environments.


