The company has been applying various non-destructive testing (NDT) methods for over 35 years, both in different industrial sectors and in civil construction. By utilizing different non-destructive methods, the company has successfully completed numerous projects and conducted detailed analyses of materials and metal welded structures without causing any damage.
In the industrial sector, different NDT methods have been used for inspecting welded joints in various construction machines, welded pressure vessels, roof structures, inspecting welded joints in newly built pipelines, detecting corrosion in pipelines in operation, quality control in the production of steel and aluminum structures, and other areas.
In construction, NDT methods such as ultrasonic testing and magnetic particle testing have made it possible to locate damaged reinforcement in concrete structures, detect cracks in pilars, beams, and foundations, as well as monitor the condition of metal structures and other infrastructure objects.
At INVAR, we are experts in providing reliable, accurate, and efficient non-destructive testing (NDT) services for steel constructions. Whether it's pipelines, reservoars, tanks, industrial facilities, or complex structural frameworks, we ensure the integrity, safety, and durability of your steel structures at every stage. Our team of certified technicians brings extensive expertise in steel construction projects, delivering precise and reliable results. Our non-invasive testing methods allow us to inspect structures without causing damage or disruption, helping you maintain project timelines and reduce costs.
Our management is certified under Bureau Veritas Quality Management System to assure our partners that they are working with a reliable and reputable organization that follows all international standards.
We are approved service supplier for In-Water Surveys and hold the Croatian Register of Shipping certificate.
Pre-docking or pre-purchase inspections are crucial stages in the lifecycle of a vessel, ensuring its exploatation period, compliance with international regulations, and overall condition before docking or purchase. These inspections involve a general assessment of the vessel's structural integrity to identify any deficiencies or areas requiring maintenance or repair.
A hull condition program assessment is a comprehensive evaluation conducted on the hull of a vessel to determine its overall condition, structural integrity, and maintenance needs. This assessment is crucial for ensuring the safety, seaworthiness, and operational efficiency of the vessel. During hull condition program ssessment, our experienced tehnicians conduct various inspections on ships hull, including: Coating Integrity, Thickness Mesurement, Corrosion Evaluation and Structural Integrity.
Steel renewal calculations and drafts involve determining the extent of damage to steel structures on a vessel or any other maritime asset, calculating the required repairs or replacements, and creating detailed drafts or plans for executing the repairs. Based on the assessment, calculate the required repairs or renewals. This involves determining the amount of steel to be replaced, estimating material costs, and calculating labor and equipment expenses. We create detailed drafts or plans for executing the repairs or renewals. This includes preparing technical drawings, schematics, and specifications that outline the scope of work, repair methods, and materials to be used.
Steel repair supervision involves overseeing and managing the repair process of steel structures on vessels or maritime assets to ensure that the work is carried out safely, efficiently, and in accordance with industry standards and regulatory requirements. Our experts will ensure cost efficient supervision while also providing quality assessment before,during and after repairs.
Cathodic Protection Inspection involves assessing the effectiveness and functionality of cathodic protection systems installed on maritime structures such as ships, offshore platforms, pipelines, and marine infrastructure. Cathodic protection is a vital corrosion prevention method used to protect submerged or buried metallic structures from corrosion by making them the cathode of an electrochemical cell. Visual assessment of the cathodic protection system components is to be carried out, including anodes, reference electrodes, cables, and electrical connections. Inspectors look for signs of physical damage, corrosion, or deterioration that may affect the system's performance.
Ultrasonic thickness measuring is a non-destructive testing technique used to determine the thickness of a material, typically metals, without causing damage to the material itself. This method relies on the principle of high-frequency ultrasonic sound waves. Backed by years of experience and a team of skilled technicians, we guarantee results you can rely on. We provide Non-Destructive Testing(NDT) Services that are related to following ultrasonic thickness measuring (UTM):
We have accumulated theoretical knowledge and practical work experience by working with all the major Classification Societies, while remaining flexible enough to surpass our clients’ needs.
Our management is certified under Bureau Veritas Quality Management System to assure our partners that they are working with a reliable and reputable organization that follows all international standards.
We are approved service supplier for ultrasonic thickness measurement and hold the following certificates:
Our experienced operators are certified according to EN 473, level I or II.
Ultrasonic Thickness measurement method is an accurate, fast and relatively inexpensive method to determine thickness and perform corrosion mapping on ferrous and non-ferrous materials.
For thickness measurements we only use type approved equipment with the latest technology from established and well respected manufacturers to guarantee our accuracy. Therefore, we are working with highly appreciated equipment brands like Cygnus Instruments and GE Krautkramer Instruments.
All our equipment is multiple-echo, smart, simple to use and suitable for measuring thicknesses and remaining wall thicknesses, especially on parts which are susceptible to corrosion (ship structures, pipies, etc.). This equipment is capable of carrying out measurements where coating or other surface treatment has been applied, thus dispensing with costly repairs and/or touch up work.
We thoroughly understand hull structures, integrity management, the regulatory framework, stakeholder needs and the environmental conditions involved with each project.That allows us to offer our clients UTM services with the assurance of high quality standards in a safe and cost-efficient way.We have level I and II personnel, so that we are able to perform all phases of the inspection, from planning to delivery of documentation. Our team includes marine engineers, structural engineers and technicians.
Our ROV Inspection services ensure accurate, detailed, timely and inclusive information about your vessel. We provide comprehensive, concise and documented inspection findings that are certified by Classification Societies.
Our team includes Marine Engineers, Structural Engineers and technicians. As a result, our personnel understand what they are looking at and know what they are looking for. We thoroughly understand hull structures, integrity management, the regulatory framework, stakeholder needs and the enviromental conditions involved with each project. That allows us to offer our customers with assurance that these inspections can be executed in a safe and cost-efficient way.
Our FIFISH V6 is a high quality ROV with 4K camera, live-stream video technology with color correction, advanced image processing, sensors for mapping defects, dive down to 100m, full 360 degree angle of sight and more.
We offer special prices for Montenegrin ports and marinas and also for charters fleets, along with being accessible all year around with our teams being able to reach every corner of the world in 24-48 hours, we are what you are looking for.
Underwater ultrasonic thickness gauge can be used to measure thickness of metal and many other solid materials, so this instrument is perfect for measuring thickness of remaining metal in ship hull structure and plating, while the vessel is still being in water. Our experienced diving team will provide a high level and low cost inspections while ensuring the integrity of the ship's materials and complying with the permitted limits of international standards for the thickness of the plates during their exposure to seawater.
The Cygnus DIVE is a wrist-mountable ultrasonic underwater thickness gauge that is providing an invaluable free hand while performing Ultrasonic Thickness Measurement (UTM) underwater. The large, bright display with Live A-scan is easily viewable by both the diver and his camera – even in the poorest visibility. With only two buttons to press, the gauge is very easy to navigate through an intuitive, user-friendly menu. Ideal for hull UTM inspections, civil engineering, marine structures, offshore platforms, underwater structures,pipelines and equipment, UWILD or IWS class surveys.
We use our Ocean Reef Full-Face Mask for communication with surface while inspection is taking place to ensure precise and efficient way of conducting our inspections. Our mask features a anti-fogging lens that provides optimal visibility underwater, allowing inspectors to focus on their work without distractions. With our full-face mask, inspectors can perform ultrasonic thickness measurements with confidence and precision, even in challenging conditions.
Penetrant testing is a non-destructive testing method that uses a liquid dye to detect surface defects in ferromagnetic materials. It's a fast, cost-effective, and reliable way to identify cracks, porosity, and other surface defects in welds,castings,propellers,shafts and other materials.
We offer high-quality penetrant testing services that meet the highest industry standards. Our experienced technicians will make sure to provide accurate and time-efficient results. We can customize our services to fit your specific needs, whether you need a one-time inspection or ongoing testing services. Plus, we offer competitive pricing and excellent customer service, so you can trust us to deliver the best value for your investment.
Penetrant testing can detect defects quickly and accurately, without damaging the tested components. It's also a crucial tool for complying with industry standards and regulations.
At INVAR, it is our priority to delivering the best value for your investment. We offer fast turnaround times, reliable results, and excellent customer service. Our team of experts is available to answer any questions you may have and provide you with the support you need to keep your products safe and reliable.
Contact us today to learn more about our penetrant testing services and how we can help you ensure the quality and reliability of your products.
Qualifications
We are approved service supplier for penetrant testing and hold the Bureau Veritas certificates along with Bureau Veritas approved procedures. Our experienced operators are certified according to SRPS EN ISO 9712 and are following all relevant international standards during inspection and creating reports.
Our management is certified under Bureau Veritas Quality Management System to assure our partners that they are working with a reliable and reputable organization that follows all international standards.
MPT is a non-destructive testing method that uses magnetic fields and iron particles to detect surface and subsurface defects in ferromagnetic materials. It can reveal cracks, porosity and other surface and shallow sub-serface defects in welds,castings,propellers,shafts and other ferromagnetic materials.
With MPT, you can detect defects quickly and accurately, without damaging the tested components. It's a cost-effective way to identify potential issues before they become major problems, reducing the risk of costly repairs, downtime, and liability claims.
At INVAR, we offer high-quality MPT services that meet the highest industry standards. Our experienced technicians use calibrated and certified equipment while providing a reliable and time-efficient results. We can customize our services to fit your specific needs, whether you need a one-time inspection or ongoing testing services. Plus, we offer competitive pricing and excellent customer service, so you can trust us to deliver the best value for your investment.
Contact us today to learn more about our magnetic particle testing services and how we can help you ensure the safety and quality of your products.
We are approved service supplier for magnetic particle testing and hold the Bureau Veritas certificates along with Bureau Veritas approved procedures. Our experienced operators are certified according to SRPS EN ISO 9712 and are following all relevant international standards during inspections and creating reports.
Our management is certified under Bureau Veritas Quality Management System to assure our partners that they are working with a reliable and reputable organization that follows all international standards.
Visual inspection is a non-destructive testing method that involves thorough visual examination of a ship's components, structures, and systems. It can identify defects, corrosion, wear, and other issues that can affect the performance and safety of your ship.
We offer high-quality visual inspection services for ships of all sizes and types. Our experienced inspectors use the latest equipment and techniques to provide detailed and accurate assessments of your ship's condition. We can inspect all areas of your vessel, from the hull and superstructure to the pipeline systems.
Our visual inspection services can help you identify potential problems before they become major issues, minimizing downtime, repair costs, and safety risks. We can also provide you with comprehensive reports and recommendations for maintenance and repair, so you can keep your ship in top condition and comply with regulatory requirements.
At INVAR, we are committed to delivering the best value for your investment. We offer competitive pricing, fast turnaround times, and excellent customer service. Our team of experts is available to answer any questions you may have and provide you with the support you need to keep your ship safe and operational.
Contact us today to schedule your visual inspection and ensure the safety and reliability of your vessel.
We are approved service supplier for visual inspections and hold the Bureau Veritas certificates along with Bureau Veritas approved procedures. Our experienced operators are certified according to SRPS EN ISO 9712 and are following all relevant international standards during inspections and creating reports.
Our management is certified under Bureau Veritas Quality Management System to assure our partners that they are working with a reliable and reputable organization that follows all international standards.
Vacuum box testing is a non-destructive testing method that uses vacuum technology to detect surface defects in welds and other metal structures. It's a reliable and cost-effective way to ensure the safety and reliability of your assets.
We offer high-quality vacuum box testing services for tanks, pipelines, and other metal structures. Our experienced technicians use the latest equipment and techniques to provide accurate and detailed assessments of your assets' condition. Vacuum box testing can detect defects such as cracks, porosity, and lack of fusion that can lead to leaks, spills, and other safety hazards.
Our vacuum box testing services can help you comply with regulatory requirements and ensure the safety of your workers, the environment, and your reputation. We can also provide you with comprehensive reports and recommendations for maintenance and repair, so you can address any issues before they become major problems.
We offer competitive pricing, fast turnaround times, and excellent customer service. Our team of experts is available to answer any questions you may have and provide you with the support you need to keep your assets safe and operational.
Don't take chances with your assets' safety and reliability. Contact us today to schedule your vacuum box testing and ensure the integrity of your tanks, pipelines, and other metal structures.
Ultrasonic leak inspection is a non-destructive testing method designed to detect hidden flaws in your vessel's structure without causing damage. Advanced ultrasonic equipment enables us to identify leaks in various components of your vessel, including pipes, valves, tanks, and hulls.
Our team at INVAR specializes in providing high-quality ultrasonic leak inspection services tailored for maritime or other operations to ensure swift and accurate inspections, minimizing downtime and allowing you to address any issues promptly.Whether it's a minor leak or a potential hazard, we'll pinpoint it with precision.
Our "Cygnus Ultrasonic Hatch Cover Tester" is able to perform a quick and effective weathertightness test on hatch covers of dry cargo vessels and gives the exact location and the extent of leakage.
Contact us today to learn more about our ultrasonic leak inspection services and how we can help you maintain the quality and reliability of your assets.
We are approved service supplier by Bureau Veritas for Hatch Cover testing and accepted by P&I club.
Our management is certified under Bureau Veritas Quality Management System to assure our partners that they are working with a reliable and reputable organization that follows all international standards.
We specialize in providing weld inspection services using a combination of ultrasonic, penetrant, magnetic particle and vacuum box methods. Whether you're ensuring the integrity of critical components or maintaining safety standards, our comprehensive approach delivers unmatched accuracy and reliability. Our ultrasonic testing utilizes advanced technology to detect internal flaws with pinpoint accuracy. From cracks and voids to thickness measurements, our ultrasonic inspections provide critical insights into the structural integrity of your components, while other methods provide mostly surface defect inspections. Whether you need one specific method or a combination of techniques, we've got you covered. Our customizable inspection plans are tailored to your unique needs, ensuring thorough coverage and highest form of reliability.
We use USM GO Plus, the ultimate ultrasonic testing solution designed to elevate your inspection capabilities to new heights. With advanced ultrasonic technology, the USM GO Plus delivers exceptional performance, allowing inspectors to detect flaws with precision and confidence. From weld inspections to thickness measurements, it's your go-to solution for comprehensive testing needs. Detect flaws, discontinuities, and defects with unparalleled accuracy, ensuring weld integrity and compliance with industry standards.
Over more than 30 years in the industry we have accumulated theoretical knowledge and practical work experience by working with all the major Classification Societies, while remaining flexible enough to surpass our clients’ needs.
Our management is certified under Bureau Veritas Quality Management System to assure our partners that they are working with a reliable and reputable organization that follows all international standards.
We are approved service supplier for ultrasonic thickness measurement and hold the following certificates: Loyds Register, ABS, DNV, BV, ClassNK, KRS, RINA, Montenegrin Register of Shipping
For the in-water surveys we are approved by Croatian Register of Shipping
We are also approved service supplier for: visual inspection, magnetic particle testing & penetrant testing and hold the Bureau Veritas certificates along with Bureau Veritas approved procedures. Our experienced operators are certified according to SRPS EN ISO 9712 and are following all relevant international standards during inspections and creating reports.
INVAR is approved service supplier by Bureau Veritas for Hatch Cover/Water-tight testing and accepted by P&I club.
With decades of expirience in maritime industry we ensure the integrity and safety of your vessels and work hard to deliver professional, precise, and compliant services.
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