Auditing
On-site quality assessments of butt fusion and electrofusion welding procedures, carried out on an impartial basis.
- Detailed reports with photographic evidence and technical data
- Constructive feedback for site teams
Testing, analysis and equipment for the UK water industry
Tensile test results within 24–48 hours, pressure test analysis, auditing and equipment hire, backed by EUSR-accredited training since 2013.
Sharing knowledge. Building competence. Shaping the future.
As a specialist in the industry providing training, equipment and technical analysis, we are passionate about sharing our knowledge, developing people and driving continuous improvement. Our mission is to help businesses raise standards, improve performance and create a better future for the industry.
Accreditations and memberships
- EUSRApproved provider
- Experts
Approved EUSR trainers with over 20 years of industry experience, and a temperature-controlled laboratory of our own.
- Consistent
Consistent calculations, detailed results and a documented record on every analysis, and equipment that delivers consistent results.
- Adaptable
Bespoke training built around your procedures, delivered at your premises, a hired venue or our Wigan depot.
Testing and analysis
Tensile testing, pressure test analysis and auditing of butt fusion and electrofusion work, on site and in our temperature-controlled laboratory.
Tensile testing of butt fusion and electrofusion joints
24–48hoursTensile test results from our temperature-controlled laboratory.
With our temperature-controlled laboratory and streamlined sample preparation, we deliver tensile test results for butt fusion and electrofusion joints within 24–48 hours. Clear, timely results help minimise project downtime, so you can make informed decisions and keep your project moving.
- Requirement
- The water industry specification WIS requires the frequency and type of inspection to be agreed with the client at the start of each contract, including evaluation of site joints, both electrofusion and butt fusion.
- Standard
- No butt fusion or electrofusion joint may fail in a brittle manner. Our tests assess joint performance, on construction sites and in manufacturing facilities alike.
- Reporting
- Quantitative results, graphical data and expert interpretation, for routine quality assurance or failure investigation.
100+ tensile tests carried out so far in 2026
You know your workmanship is excellent. Why not have the test results to prove it?Book a tensile test
Pressure test analysis
Formal analysis of Type 2 hydrostatic pressure tests, so recorded test data is accurately assessed and interpreted in accordance with the applicable standards and testing procedures.
- Why
- Greater confidence in test results for engineers, contractors and asset owners, and evidence of the integrity of newly installed pipelines.
- How
- We convert recorded pressure and time data into clear, structured results: consistent calculations, detailed results and a documented record of the analysis.
- Outcome
- Reduced risk of human error and traceable evidence for quality assurance, commissioning and project handover.
Technical Innovation Servis has become our preferred specialist contractor for hydraulic data-logged testing, chlorination, and system analysis. Their technical competence is second to none, and their ability to interpret complex data and provide practical recommendations adds real value to every project.
They are professional, reliable, and always deliver what they promise. In an industry where technical expertise and dependability are critical, Technical Innovation Servis consistently exceeds expectations. I would highly recommend their services to anyone looking for a knowledgeable and trustworthy partner.
I have worked with TIS for the last ten years, undertaking pressure testing and chlorination for Aptus Utilities. The TIS team has provided us with a first-class service, supporting us with our pressure testing pump and training, and an excellent service across the board.
Testing and analysis enquiriesanalysis@tiservis.co.uk
Request a quote
Equipment hire and sales
Commissioning and electrofusion equipment to hire or buy, with calibration and repairs.
Hire and sales
We source and modify equipment specifically designed and configured to support commissioning activities. By prioritising efficiency, safety and reliability, we provide high-performing equipment that delivers consistent results on every job.
Rehab works
10-minute testing kits, specifically designed for rehab works
Under £200per week, including a free demonstration
CalderSafe stockist
We are a stockist of CalderSafe electrofusion equipment, manufactured by Caldervale Technology.
Calibration and repairs
Calibration and repair services to keep equipment accurate, reliable and performing as intended.
Coming soon
TIS data logger
We are developing our own data logger. Details will be published on release.
Hire, sales, calibration and repairshire-sales@tiservis.co.uk
Request a quote
EUSR-accredited training
Over 15 nationally accredited courses for utility industry workers. We train thousands every year.
Over 15 nationally accredited EUSR courses, delivered by trainers with over 20 years of industry experience.
First for EUSR. As pioneers in the UK, we were the first to gain accreditation from EUSR for many of our specialised courses.
Approved EUSR trainers. All trainers hold a minimum of a Level 3 Award in Education & Training.
Bespoke training. Courses tailored to your company's processes, procedures and operational requirements, as delivered for organisations such as United Utilities and SGN.
Delivered nationwide. At your premises, a suitable hired venue or our depot in Wigan.
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EnquireEUSR Tracstar butt fusion training
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EnquireEUSR coil trailer training
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Online booking coming soonEnquire about a course
From£995
Up to 12 delegates on theory courses and 8 delegates on practical courses.
CITB Training Provider Network member
Your business may be eligible for CITB funding towards selected courses. Book through your CITB Employer Coordinator, who will arrange a date with us. Once the training has been delivered, 50% of the course cost is invoiced to your business and 50% to CITB.
Funding eligibility is subject to CITB criteria and approval for the selected course.2025 training feedback
Steve has really helped with our knowledge and given us a deeper breadth of experience within hydrostatic testing.
Course delegate, 2025
Brilliant team and always able to help when required.
Course delegate, 2025
Very well taught, explained and demonstrated from a QA perspective. It will help me to refine a method to keep clients happy.
Course delegate, 2025
Course enquiries and datestraining@tiservis.co.uk
Enquire about a course
About TIS
Improving the industry from source to tap.
Promoting resilient sustainable infrastructure from the ground up, ensuring clean and reliable water for future generations by providing training and quality assurance.
- Since 2013
Technical Innovation Servis Limited is based in Wigan and delivers a wide range of services within the utilities industry to help plan, maintain and monitor quality assurance.
- Who we work with
Water companies and their contractors, plus smaller independent companies.
- First for EUSR
As pioneers in the UK, we were the first to gain accreditation from EUSR for many of our specialised courses.
- Thousands trained every year
We train thousands of utility industry workers each year. All of our trainers hold a minimum of a Level 3 Award in Education & Training and are approved EUSR trainers.
Contact TIS
Call 01942 318097 or send an enquiry. Monday to Friday, 8:30am to 5:00pm.
01942 318097
Leeds Street, Wigan
WN3 4BW
- General enquiriesinfo@tiservis.co.uk
- Testing and analysisanalysis@tiservis.co.uk
- Equipment hire and saleshire-sales@tiservis.co.uk
- Trainingtraining@tiservis.co.uk
- Accountsfinance@tiservis.co.uk
Address
Unit 13, Victoria Trading EstateLeeds Street, Wigan
WN3 4BW
Opening hours
Monday to Friday
8:30am to 5:00pm