Independent Integrity Inspection Limited

Home
United Kingdom
Swindon
Independent Integrity Inspection Limited

Non-destructive testing (NDT) and inspection services Whether it is just one test or part of preventative maintenance programme, INDEi has a solution.

Independent Integrity Inspection Limited (INDEi) was established in 2001 as a totally independent testing and inspection provider offering a repertoire of services to a varied range of industry sectors including food and beverage, pharmaceutical, aerospace, military, petrochemical, power generation, oil, gas, water and general engineering. Strategically located in Swindon, Wiltshire, United Kingdo

m to provide a nationwide coverage and testing services to Europe and Asia supplemented by a comprehensive in-house inspection and test facility. Services include testing, inspection, verification, positive material identification (PMI), alloy verification (AV), heat exchanger testing, pasteurizer inspection, bio-film testing, tank, vessel, silo inspection, spray dryer inspection, ultrasonic, penetrant, magnetic particle, eddy current, thickness survey, corrosion monitoring, visual, endoscope, thermal imaging and portable appliance testing (PAT). Emphasis is always on quality, delivering the optimal solution to your inspection, testing and process monitoring requirements. Employing expertise and technology in the various techniques of non destructive testing and integrity inspection ensures that the client has the experience and depth of knowledge to determine their component quality and asset integrity in a cost effective and efficient fashion. Clear precise reporting, high regard for safety, commercial awareness and technical support forms the basis, with the company continually striving to improve the highest standards, technology and quality. The services INDEi offers their clients are second to none. Safety is paramount to our business and the approvals and certification reflected by the Company reflects on the commitment to health and safety of employees and clients. Approvals to SAFEcontractor and RoSPA and every employee undertaking and completing safety passport schemes (CITB, CSCS, SPA, National Water Hygiene Scheme NWHS, Confined Spaces and City & Guilds) to ensure commitment to safety in our work environment. The test laboratory has a comprehensive range of facilities to offer clients including fixed and portable bench units, portable dark inspection booths and a 3 tonne lifting capability to unload and load items requiring inspection. Delivery and collection service for components requiring non destructive testing and inspection available utlising our versatile transport logistics. Specialists in plate and tubular heat exchanger testing and pasteurizer inspection, positive material identification, alloy verification, material grading, bio-film survey, ultrasonic, penetrant, eddy current, magnetic particle inspection, thickness survey and tank, vessel, silo and spray dryer inspection and examination. If you have a requirement for non destructive testing and/or integrity inspection services, please consult us today to meet your quality requirements.

25/02/2026

The Right Qualifications for the Right Task ✅

In the dairy and food industries, inspection and testing work is often carried out on critical assets such as pressure vessels, pipework, storage tanks, heat exchangers and hygienic process systems. The integrity of this equipment directly affects product safety, plant reliability, and regulatory compliance.
However, one thing is frequently overlooked when appointing inspection services:

Are the technicians properly qualified and certified for the work they are carrying out ❓

Non-Destructive Testing (NDT) and inspection activities such as Ultrasonic Testing (UT), Dye Penetrant Inspection (PT), Magnetic Particle Inspection (MT), and Visual Inspection (VT) require formal training, examination, and third-party certification. Without properly qualified personnel, inspection results may be unreliable — potentially leading to missed defects, unplanned downtime, product contamination risks, or compliance issues.

This is particularly important in hygienic environments where weld quality, material condition, and structural integrity must meet strict industry and insurance requirements.

At INDEi, our technicians are qualified under The British Institute of Non-Destructive Testing PCN certification scheme, providing independently verified competence in NDT methods and inspection procedures.
When inspection accuracy and compliance matter, competence should never be assumed — it should be demonstrated.

Don't be afraid to ask the question:

"What qualifications and certifications do your inspectors hold?"

The right qualifications ensure the right results.

For more information, visit our website: www.indei.co.uk

03/02/2026

Seeing the Risk Before It Becomes a Deviation: Why Endoscopic Inspection Is Becoming Essential in Hygienic Systems

In the dairy and pharmaceutical industries, we spend a lot of time controlling what flows through our process systems. But some of the highest-impact risks don’t come from the product—they come from the internal surfaces we rarely see and even more rarely verify properly.

That’s exactly where endoscope (internal visual) examination moves from “good practice” to process-critical inspection.

At Independent Integrity Inspection Limited, we provide qualified and experienced endoscopic and visual examination services specifically focused on weld quality, hygienic design, and internal surface condition in high-integrity systems. This isn’t about ticking a box—it’s about producing objective visual evidence of what’s really happening inside pipework, vessels, and components.

From a technical perspective, internal visual inspection delivers real value in three key areas:

1️⃣ Verifying weld quality where it actually matters

External appearance tells you very little about the internal root profile, lack of fusion, oxidation, or undercut. Endoscopic inspection allows direct assessment of:

⚫ Root consistency and pe*******on
⚫ Heat tint and oxide layers (corrosion and contamination risk)
⚫ Crevices, pits, or surface defects that can become biofilm traps

2️⃣ Reducing contamination risk at the source

In the dairy and pharmaceutical industries, failures are often incremental, not catastrophic. A slightly rough weld. A small crevice. A poor internal finish.

Over time, these become:

⚫ CIP/SIP shadow areas
⚫ Persistent hygiene risks
⚫ Repeat deviations and investigation drivers

Endoscopic inspection turns these invisible issues into documented, actionable findings.

3️⃣ Strengthening QA and validation with real evidence

For new builds, modifications, or repairs, internal visual examination supports:

⚫ FAT/SAT and IQ/OQ documentation
⚫ Clear communication between fabrication, engineering, and quality
teams
⚫ Traceable proof that hygienic design requirements have been met in
reality—not just on drawings

This is why at Independent Integrity Inspection Limited, our focus is not just inspection, but confidence in compliance—backed by qualified personnel, proven methods, and clear visual reporting.

Because in high-hygiene industries, you can’t control what you don’t verify—and you can’t verify what you don’t inspect.

25/01/2026

🔧 Why Calibration and Verification Matter More Than Ever 🔧

Pressure gauges, temperature probes, flowmeters, and other measurement instruments play a critical role in safety, quality, and operational efficiency.

Yet, they’re often overlooked until something goes wrong.

Regular calibration and verification ensure that:

✅ Measurements are accurate and reliable;
✅ Processes remain compliant with standards and regulations;
✅ Equipment performs as intended, reducing risk and downtime;
✅ Decisions are based on data you can trust;

Even small measurement errors can lead to product defects, energy losses, safety incidents, or costly rework. Calibration isn’t just a compliance exercise—it’s a proactive investment in performance, safety, and confidence.

If you rely on measurements to make decisions, calibration and verification shouldn’t be optional—they should be essential.

Contact Independent Integrity Inspection Limited (INDEi) for further information.

www.indei.co.uk

14/01/2026

🚨 What dirty drains really say in food & dairy production 🚨

Debris-filled drains aren’t a maintenance issue. They’re a hygiene warning sign.

In food and dairy environments, neglected drains often indicate:

❌ Incomplete cleaning procedures
❌ Poor hygiene controls
❌ Increased risk of contamination and spoilage organisms

You can have spotless equipment and gleaming floors — but if debris is sitting in your drains, your cleaning regime isn’t complete.

👉 Clean drains = controlled hygiene.
👉 Dirty drains = unnecessary risk.

Food safety doesn’t stop where the water disappears.

Ignored drains lead to:

⚠️ Odours
⚠️ Biofilm growth
⚠️ Blockages
⚠️ Increased contamination risk

Strong hygiene controls don’t just look clean — they manage what flows away.

Clean drains aren’t optional in food and dairy. They’re critical.

21/12/2025

🎄From all of us at INDEi, we wish you a Merry Christmas and a Happy New Year!

Thank you to our colleagues, customers, suppliers and partners for your support throughout the year.

#2026

07/11/2025

✅ Biofilm on Dairy Equipment: A technical risk that demands precision control

🧫 Biofilm formation on stainless steel equipment isn’t just a hygiene concern — it’s a microbiological, chemical, and mechanical failure point.

In dairy processing environments, biofilm can anchor itself in:

🔹 Welds and heat-affected zones
🔹 Scratches, scoring and surface roughness (Ra) deviations
🔹 Dead legs, poorly drained sections, and shadowed CIP zones
🔹 Areas affected by corrosion or pitting initiation

Once established, biofilm forms a protective matrix that shields microorganisms from detergents, disinfectants, and standard CIP cycles — allowing pathogens and spoilage organisms to survive, spread, and compromise product integrity.

⚠️ Why this matters to dairy operations:

• Persistent contamination even after validated CIP
• Accelerated corrosion, undermining material integrity
• Reduced product shelf life and quality variance
• Flow restrictions and reduced heat transfer efficiency
• Audit non-conformance, risking downtime or product withdrawal
• Increased operational cost from deep cleans and unplanned maintenance

Biofilm presence is a sign of underlying mechanical or hygienic design issues, not just a cleaning failure.

✅ How INDEi supports dairy manufacturers

Independent Integrity Inspection Limited (INDEi) provides detailed inspection and verification services to identify:

🔍 Early-stage pitting, micro-cracks, scratches and surface defects
🔍 Residual contamination or organic loading post-CIP
🔍 High-risk areas for biofilm harbourage
🔍 Drainage issues and flow dynamic failures
🔍 Integrity concerns in tanks, vessels, spray dryers, ducts and process pipework

Using specialist inspection techniques and high-resolution imaging, INDEi can highlight, document, and help eliminate biofilm formation at its root cause — strengthening product safety, equipment integrity, and operational efficiency.

✅ Clean equipment is not optional — it’s a technical necessity.

Biofilm grows quietly. INDEi ensures you never overlook the early indicators.

30/10/2025

Safeguarding Food Production Through Independent Integrity Inspection

At INDEi (Independent Integrity Inspection Limited), we specialise in providing independent, technical integrity assessments across the food and beverage industry — helping sites protect product quality, equipment reliability, and brand reputation.

Our engineers and hygiene specialists perform comprehensive internal inspections on assets such as spray dryers, evaporators, ductwork, and silos — often using specialist access platforms or rope access to reach areas that are typically uninspected.

Through our work, we regularly identify:

⚙️ Product build-up and microbial growth risks

⚙️ Corrosion and hidden structural degradation

⚙️ Blockages or fatigue in pipework and ducts

⚙️ Surface wear impacting dryer efficiency and powder safety

Each inspection provides a detailed integrity snapshot — complete with risk grading, photographic evidence, and engineering recommendations — giving technical and QA teams the confidence to make data-driven maintenance decisions.

Our independent approach means one thing: accurate insight with zero bias.

💡 Regular integrity inspection isn’t just compliance — it’s preventative assurance that keeps production running safely, smoothly, and hygienically.

Safety first, safety always 👍

19/10/2025

🔍 The Importance of Ultrasonic Thickness Testing for Tanks and Silos

Over time, tanks and silos can suffer from internal corrosion, erosion, or material thinning — often hidden from view. These changes can compromise structural integrity and lead to leaks, contamination, or even costly shutdowns.

That’s why regular ultrasonic thickness testing (UTT) is a critical part of asset integrity management. It provides:
✅ Accurate wall thickness measurements without shutdown or product loss
✅ Early detection of corrosion and wear
✅ Data to plan maintenance before problems occur
✅ Compliance with safety and inspection standards

At INDEi, our engineers are experienced in performing ultrasonic thickness inspections on tanks, silos, and pipework, using rope access or bespoke platforms to safely reach even the most challenging areas.

We deliver clear, actionable reports so you can make informed maintenance decisions and extend the lifespan of your assets.

📞 Get in touch to discuss your next inspection or find out how INDEi can help improve the reliability of your plant.

09/09/2025

Don’t wait for failure – Test Your Spray Dryers!

🥛 Why test your spray dryers?

Because invisible risks can harm your product – and your brand.

At INDEi, we specialise in spray dryer testing for the food industry using our unique access platform and rope access expertise.

Regular testing helps you:

🦠 Prevent bacteria growth in hard-to-reach areas
🥽 Reduce contamination risks that threaten food safety
📊 Stay compliant with strict hygiene and audit standards
🕒 Minimise downtime with efficient, safe inspections
💰 Avoid costly recalls and protect your reputation

Our inspections give you the confidence that your spray dryers are running clean, safe, and compliant – protecting both consumers and your business.

👉 Food safety starts with a clean spray dryer. Trust INDEi to make sure of it.

INDEi – Safer. Cleaner. Smarter

www.indei.co.uk

20/08/2025

When Material Matters, Every Detail Counts

In many industries, even the smallest uncertainty in materials can have big consequences:

❌ Equipment failures
❌ Product contamination
❌ Costly regulatory setbacks

That’s why Positive Material Identification (PMI) isn’t just a check—it’s proactive protection.

PMI ensures the exact composition of metals and alloys in your tanks, pipework, and critical equipment, giving you confidence that every component meets the highest standards.

At INDEi, we combine:

⚡ Cutting-edge PMI technology
🛠️ Decades of engineering expertise
📋 Comprehensive inspection services

…to safeguard your operations, ensure compliance, and protect your reputation.

✅ Don’t guess—verify with INDEi.

Contact us today either by calling +44(0)1793836150 or visit our website www.indei.co.uk

19/08/2025

🔍 Why Regular Testing of Silos and Tanks Matters

In industries like dairy, beverage, and pharmaceuticals, product integrity and safety are non-negotiable. Silos and tanks are at the heart of production and storage, yet over time they can face:

✅ Structural fatigue;
✅ Hygiene and contamination risks;
✅ Efficiency loss in processes;

That’s why regular testing and inspection is critical — not only to meet regulatory standards but also to maintain consistent product quality, reduce downtime, and protect brand reputation.

At INDEi, we bring the expertise, knowledge, and experience needed to ensure that your silos and tanks are performing safely and efficiently. Our team provides thorough testing, detailed reporting, and tailored solutions to give you peace of mind and keep your operations running smoothly.

🔧 Protect your assets.
🧴 Safeguard your products.
📈 Secure your business continuity.

If you’d like to know more about how INDEi can support your operations, feel free to connect or visit our website at www.indei.co.uk

Address

13 Oaktree Business Centre, Spitfire Way, South Marston Park
Swindon
SN34TX

Website

https://www.indei.co.uk/, https://www.indei.global/

Alerts

Be the first to know and let us send you an email when Independent Integrity Inspection Limited posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Want your business to be the top-listed Business in Swindon?