Magnetic survey technology is based on comparison of pipe and    Earth’s magnetic fields. Pipe magnetic field will be distorted in defect areas, i.e. corrosion spots, weld defects, score marks on pipe body, and dents. The shape and degree of magnetic filed distortion enable identifying type and severity of damage.

A marine magnetic survey is the measurement of Earth's magnetic field intensity or its components (such as vertical component) along a series of profiles over an area of interest with the objective of measuring the magnetism of the ocean floor. Underwater Magnetic survey combine with ROV (Remotely Operated Vehicle) method.

Bridges and flyovers are critical in many regions, being used over several decades. It is critical to have a system to monitor the health of these bridges and report when and where maintenance operations are needed. Advancements in sensor technology have brought the automated real-time bridge health monitoring system. However, current system uses complicated and high cost wired network amongst sensors in the bridge and high cost optical cable between the bridge and the management centre, which increases the overall cost of installation and maintenance cost of health monitoring system.

Pressure waves are detected by the leak detection system stations located at the beginning and end of the protected section by means of two (for each leak detection system station) overpressure sensors. The operator’s workstation processes data, calculates the distance to the oil withdrawal point and notifies the dispatcher

Measurement of leak current change using proprietary technology. The efficiency of technology and success of measurements depend on to what extent the filling station meets the requirements of the technology. Leak current change is measured at underground storage tank, connecting pipelines, and manhole cover.

Application of bottom-hole electric drills on a commercial scale holds much promise. This will significantly increase production of old well in mature fields at a much lower cost compared to drilling of new wells, and will allow producing thin productive layers.

Non-destructive techniques generally prove cost effective because they are non-intrusive and do not require the repair of the building fabric and decorative finishes. GPR can be used to determine construction detail when no as built drawings are available (or to confirm that drawings that are available are correct) and assessing the feasibility of proposed building works.

Phased array ultrasonic test, Time of flight diffraction, Computerized Radiography (CR) & Digital Radiography (DR), Long Range Ultrasonic Test, Thermacam Inspection, UT crawler & Automatic Ultrasonic Test, Corrosion Mapping, Internal Rotary Inspection Services (IRIS).

Radiography Test, Ultrasonic Test, Magnetic Particle Test, Dye penetrant test, Eddy current test, Alternating Current Field Measurement.

Ultrasonic phased array systems can potentially be employed in almost any test where conventional ultrasonic flaw detectors have traditionally been used. Weld inspection and crack detection are the most important applications, and these tests are done across a wide range of industries including aerospace, power generation, petrochemical, metal bullet and tubular goods suppliers, pipeline construction and maintenance, structural metals, and general manufacturing.

TOFD can be used for a variety of applications, its primary use is rapid weld testing of circumferential and axial weld seams, also known as perpendicular TOFD scanning. Since the introduction of TOFD in the 1970s, the use of this reputed reliable nondestructive testing technique has steadily increased. Some of the most common TOFD techniques ; Single group TOFD, Multiple TOFD, TOFD with pulse echo/creeping waves, TOFD with phased array.

The equipment can now generate any of the three main long-range wave type (longitudinal, torsional and flexural). It uses phased-array technology making it possible to focus ultrasound at any point both along and around the pipe. The inflatable collars and multimode transducer modules increase its high temperature capability to 160 C.

Guided wave testing (GWT) is a non-destructive evaluation method. The method employs acoustic waves that propagate along an elongated structure while guided by its boundaries. This allows the waves to travel a long distance with little loss in energy.

Internal rotary inspection system (IRIS) is an ultrasonic method for the nondestructive testing of pipes and tubes. The IRIS probe is inserted into a tube that is flooded with water, and the probe is pulled out slowly as the data is displayed and recorded. The ultrasonic beam allows detection of metal loss from the inside and outside of the tube wall.

Corrosion mapping is an ultrasonic technique which maps and identifies variation in material thickness due to corrosion. Corrosion is the deterioration of a metallic material by chemical (or electrochemical) attack. This is normally caused by the environment (most often water), and sometimes by another material.

Rope Access is a rope access method for reaching locations where work is done, the basis of this method is from outdoor sports activities such as caving and rock climbing applied in the world of work.

RT is a non-destructive testing of components and assemblies that is based on differential absorption of penetrating radiation-either electromagnetic radiation of very short wave-lengths or particulate radiation by the part or test piece being tested.

UT is a family of non-destructive testing techniques based on the propagation of ultrasonic waves in the object or material tested.

MPI is a non-destructive testing (NDT) process for detecting surface and slightly subsurface discontinuities in ferromagnetic materials such as iron, nickel, cobalt, and some of their alloys.

DPT, also called liquid penetrant inspection (LPI) or penetrant testing (PT), is a widely applied and low-cost inspection method used to locate surface-breaking defects n all non- porous materials (metals, plastics, or ceramics).

ECT principle in its most basic form the single-element ECT probe a coil of conductive wire is excited with an alternating electrical current. This wire coil produces an alternating magnetic field around it self in the direction ascertained by the right-hand rule.

Acoustic emission is the transient elastic waves within a material, caused by the rapid release of localized stress energy. An event source is the phenomenon which releases elastic energy into the material, which then propagates as an elastic wave.