Duration
One day
08:00 – ~15:00
Group size
Max 8
Per trainer, per day
Delivery
On-site UK-wide
or our Wigan centre
Assessment
80% pass
Written + practical
Accredited & approved by



Certificate options
One course, your choice of badge
The content and assessment are identical whichever route you choose. Pick the certificate your scheme or client requires.
These are certificate fees, not the course price. They are charged per person, on top of the course fee. The course itself is quoted separately, based on your numbers and whether we deliver on-site or you take open-course seats.
Sygma certificate
Sygma In-House
Includedno certificate fee
Our own certificate of competence, issued on the day.
EUSR registration
EUSR Cat 1
+£34per person
Nationally recognised EUSR registration card.
Regulated award
ProQual Level 2
+£35per person
ProQual Level 2 Award: a regulated qualification.
21 Years
One Specialism
Underground utility location training is all we do.
70-80%
Increase in Genny Usage
Measured through locator data downloads after Sygma training.
Proven
Strike Reduction Record
Clients report measurable reductions in service strikes.
Dates & availability
Next available course dates
Open course places on our scheduled dates, or we deliver on your site on a date that suits you.
Open course places
From £121per delegate
Certificate fees are charged separately.
Most popular
On-site, at your premises
We come to you, anywhere in the UK, on a date that suits you, using your own equipment, your plans and your site. One fixed price for your group of up to 8, travel included. Contact us for a quote. You are not limited to the dates below.
Tell us your dates →Open public courses
Book individual places
Scheduled open courses for one or two delegates, or when you do not have a suitable site of your own. Priced per delegate. The next available dates are listed below.
See the dates ↓| Date | Course | Duration | Availability | |
|---|---|---|---|---|
| Fri, 25 September 2026 | EUSR Cat 1 / CAT and GennySygma Solutions, Wigan | 1 day | 4 places | Book this date → |
| Mon, 19 October 2026 | EUSR Cat 1 / CAT and GennySygma Solutions, Wigan | 1 day | 5 places | Book this date → |
| Mon, 9 November 2026 | EUSR Cat 1 / CAT and GennySYGMA SOLUTIONS LTD, Hindley Business Centre., Platt Ln, Hindley, Wigan WN2 3PA, UK | 1 day | 6 places | Book this date → |
| Mon, 7 December 2026 | EUSR Cat 1 / CAT and GennySygma Solutions, Wigan | 1 day | Places available | Book this date → |
Need a date that is not listed, or the whole course on your own site? We deliver UK-wide, travel included: tell us your dates.
Who It Is For
Who CAT and Genny training is for
Complete Beginners
No prior experience of Genny or CAT equipment. Zero to competent in 1-2 days.
Site Operatives and Groundworkers
Anyone who locates buried services before excavation. Required if your team breaks ground near underground services.
Civil Engineers and Supervisors
Understand the equipment your teams are using, supervise safely, and audit survey work on site.
Organisations Introducing Genny-First
Companies transitioning to Genny-First as the workforce-wide method.
Why This Course Exists
Why our CAT and Genny course starts with the Genny
Most cable avoidance courses teach operatives to switch the CAT on and walk. They learn what the beep means, but not why the signal behaves differently in wet or disturbed ground, what happens near a joint, or why a passive Power reading misleads. The result is certificates handed out without changing how operatives work on site.
CAT stands for Cable Avoidance Tool: a passive receiver, not a safety guarantee on its own. So we teach the Genny first: apply a known signal, trace it across the site, and verify it before trusting passive readings. A proper CAT and Genny scan starts with the Genny. That order is why we say Genny and CAT, and 21 years of post-strike data points the same way: most preventable strikes happen when operatives skip the Genny.
It changes behaviour. Operatives trained by Sygma use the Genny 70 to 80% more, measured through locator data downloads.
Course Content
What the CAT and Genny course covers
Classroom theory, then practical work on site with the Genny and CAT, locating real buried services and cross-checking them against the plans. Many clients know this course as cable avoidance training. The syllabus below is the same whichever badge you choose.
Classroom: Theory
The full technical and regulatory context
- ›HSG47 and the duties of clients, designers and contractors
- ›Buried service plans (STATS) and their limits
- ›How a cable avoidance tool works, and where it stops working
- ›All four modes: Power, Radio, Genny and Avoidance
- ›Reading the signal: joints, direction changes and depth
- ›Pre-use checks, calibration and CAT Manager data
Site-Based: Practical
Every principle proved on real underground services
- ›Reading service plans to plan the survey
- ›Applying a signal by direct connection, the clamp and induction
- ›All four modes, with the Genny first throughout
- ›Problem services: street lighting, LV and small comms
- ›A structured CAT and Genny scan across the working area before excavation starts
- ›Individual practical assessment against a documented standard
The full agenda, and what we need from your site: CAT and Genny course agenda.
Formats Available
CAT and Genny course formats
Every format is the same cable avoidance course and the same assessment. EUSR CAT1 and ProQual CAT1 certificates last 3 years, and ProQual CAT1 Plus assesses the Genny-first method formally. Sygma is a CITB Approved Training Organisation, so levy-paying employers may be able to get funding through the CITB Employer Network.
| Format | Duration | Max Delegates | Assessment |
|---|---|---|---|
| One-day in-house (certified) | 1 day | 8 | Written + practical |
| One-day EUSR CAT1 (accredited) | 1 day | 8 | Written + practical |
| One-day ProQual CAT1 (accredited) | 1 day | 8 | Written + practical |
| Two-day in-house (certified) | 2 days | 8 | Written + practical |
| Two-day ProQual CAT1 Plus (accredited) | 2 days | 8 | Written + practical |
| Two-day split - 3 months apart (certified) | Day 1 + Day 2 | 8 | Day 1 training, Day 2 assessment |
The two-day split puts three months between the training day and the assessed day, so the method beds in on real work first.
UK Delivery
CAT and Genny training near you
Looking for CAT and Genny training near me? You don't have to travel to us: our trainers come to your depot, yard or project compound anywhere in the UK, and travel is included with no hidden extras. With only one or two people to train, book places on an open course at our Wigan centre instead.
We train across London and the South East, including Kent, Surrey, Essex, Hampshire and Southampton; Manchester and the North West; Birmingham and the Midlands; Bristol and the South West; and Scotland and Northern England.
On site, you provide the buried service plans, a room for up to 8 and a practical area with metal services nearby. See everything we need from your site.
Common Questions
CAT and Genny training: common questions
What is CAT and Genny training?
The course teaches operatives to use a cable avoidance tool (CAT) and signal generator (Genny) to find underground services before excavation. Sygma teaches a Genny-First methodology and offers EUSR CAT1, ProQual CAT1, and in-house certification routes.
How long does a CAT and Genny course take?
One or two days. One-day format covers theory plus assessment for delegates with some experience. Two-day formats split classroom and site work, or add the ProQual CAT1 Plus Genny-First assessment on day two.
Can CAT and Genny training be done online?
Classroom theory can be delivered online for awareness and refreshers: Sygma offers a CAT4 HSG47 Awareness Online course for that. The full assessed qualification (EUSR CAT1 or ProQual CAT1) requires a real site practical and cannot be completed entirely online.
How much does a CAT and Genny course cost?
Open courses at our Wigan centre are from £121 per delegate. On site, it is one fixed price for your group of up to 8 delegates at your premises, travel included, with no hidden extras: contact us for a quote. Certificate fees (EUSR £34, ProQual £35) are charged per person on top of the course fee. CITB-levy employers may access funding via the CITB Employer Network.
Do you need to be trained to use a CAT scanner?
Yes. HSG47 requires anyone using cable and pipe locating equipment to be trained and competent. Most principal contractors and utility companies require a recognised qualification before allowing operatives to use locating equipment on site.
How long is the CAT and Genny qualification valid for?
EUSR CAT1 and ProQual CAT1 certificates are valid for 3 years. Sygma in-house certificates have no fixed expiry, but most employers require refresher training every 3 years.
Is EUSR CAT1 the same as EUS CAT1, or the same as CAT and Genny training?
EUSR CAT1 and EUS CAT1 are the same qualification. CAT and Genny training is the broader practical course; EUSR CAT1 is the specific accredited qualification many employers ask for. Sygma delivers both, plus ProQual CAT1 and ProQual CAT1 Plus.
What delegates say
Rated 4.88 out of 5 by delegates
From 173 post-course evaluations completed by delegates on our CAT and Genny courses.
“From not previously having used a cat and genny, I learnt everything needed to use one on site safely and confidently. The trainer was friendly and informative”
“Trainer was insightful and clearly had a knowledge far beyond just teaching the course. Learned something about the CAT and Genny 10 years after first use.”
“Have attended numerous previous courses, this was the best in establishing good practice with clear reasoning.”
“Really appreciated the combo of class and practical work. Andy was great”
“Thank you, very good course and picked up some new tips that will help me and keep me safe in my job role”
“Great course and Steve brings much needed humour and great knowledge of subject matter making course enjoyable”
Regulation
CAT and Genny training and HSG47
HSG47 is the Health and Safety Executive's guidance on avoiding danger from underground services, and it sits behind all cable avoidance work. This course is built around it, and every delegate is assessed against it on real buried services. Read HSG47 Explained, or see our HSG47 Training page.
Why Choose Sygma
Why Sygma for CAT and Genny Training
We go beyond qualification specifications. Every Sygma course is built on years of strike investigations, real-world field experience with civil engineers and utility contractors, and proven safety results for course attendees across UK infrastructure projects.
People
Specialist Trainers
Directly employed. Ex-utility surveyors or ex-equipment manufacturer specialists. TAQA qualified.
Delivery
We Come to You
Delivered at your site, anywhere in the UK. Travel included. No hidden extras. Independent: no surveys, no equipment sales, no manufacturer relationships.
Further Training
Related Cable Avoidance Training Courses
Sygma also trains at other levels, from one day for site operatives to multi-day qualifications for civil engineers and supervisors.
Qualification
EUSR CAT1
EUSR-registered qualification for operatives who need a formal card.
View Course →Assessment
ProQual CAT1
Accredited qualification with all four EML modes in the practical assessment.
View Course →Vivax-Metrotech
vScan & Tx Training
The Vivax-Metrotech vScan and transmitter equivalent of this course, using the same Sygma methodology.
View Course →Online
CAT4 HSG47 Awareness Online
Theory and HSG47 awareness for supervisors and refreshers. It pairs with on-site training; it does not replace it.
View Course →Related reading
Book Your CAT and Genny Training
We deliver cable avoidance training on site anywhere in the UK, using your own equipment and plans, or at our Wigan centre. Contact us for a quote.