Our involvement in the construction industry for over 30 years has provided us with unique understanding of behavior of construction materials when subjected to nature’s forces and difficult environments and the consequences attributed to lack of proper quality control & supervision during the course of construction. We are approved dealers for PROCEQ SA, Switzerland and trade their entire range of Concrete NDT equipment.

Ideally Concrete testing should be done without damaging the concrete. NDT can be applied to both old and new structures. For new structures, the principal applications are likely to be for quality control or the resolution of doubts about the quality of materials or construction. The testing of existing structures is usually related to an assessment of structural integrity or adequacy.

BIL as a specialized agency with sound, sufficient knowledge & experience in testing and behavior of concrete, carries out NDT and provides Remedial Engineering Services as well.

  • quality control of pre-cast units or construction in situ
  • removing uncertainties about the acceptability of the material supplied owing to apparent non-compliance with specification
  • confirming or negating doubt concerning the workmanship involved in batching, mixing, placing, compacting or curing of concrete
  • monitoring of strength development in relation to formwork removal, cessation of curing, pre-stressing, load application or similar purpose
  • location and determination of the extent of cracks, voids, honeycombing and similar defects within a concrete structure
  • determining the concrete uniformity, possibly preliminary to core cutting, load testing or other more expensive or disruptive tests
  • determining the position, quantity or condition of reinforcement
  • increasing the confidence level of a smaller number of destructive tests
  • determining the extent of concrete variability in order to help in the selection of sample locations representative of the quality to be assessed
  • confirming or locating suspected deterioration of concrete resulting from such factors as overloading, fatigue, external or internal chemical attack or change, fire, explosion, environmental effects
  • assessing the potential durability of the concrete
  • monitoring long term changes in concrete properties
  • providing information for any proposed change of use of a structure for insurance or for change of ownership.


Our range of NDT equipment gives the production staff the support they need to test quickly and reliably the roll hardness, the hardness profile and the variation in hardness of paper, foil and film rolls and to interpret the results as efficiently as possible. We are approved dealers for ROCEQ SA, Switzerland and trade their range of Paper NDT Equipment.

Roll hardness is one of the most important parameter when deciding whether it is good or bad. A roll that is wound too softly can go out of round when handled. A roll that is wound too hard, on the other hand, can crack during transportation. These variations are difficult to detect. Above all, it is typically the variation in hardness across a given roll that relates most directly to such converting issues with soft edges being perhaps the biggest contributor. A reliable measurement of the roll hardness profile is of critical importance in deciding whether a roll is good or bad.

Application Area  
  • Paper industry, Printing, Graphics and Arts etc.
  • Foils, films and other plastic sheet materials where low impact energy is required.
  • Special metal applications.


We are authorized agents for TRITEX NDT in India and trade Multiple Echo Ultrasonic thickness gauges that are used to check corrosion levels and measure metal thickness without removing any protective coatings.

Despite the introduction of polymers and composites in recent years, metals remain important in structures because of their strength, stiffness, toughness and tolerance of high temperatures. The most widely used metal in numerous industries is iron, usually as steel. Unfortunately, metals are subject to corrosion and deterioration. Some of the major harmful effects can be summarized as: 

  • Reduction of metal thickness leading to loss of mechanical strength and structural failure or breakdown.
  • Hazards or injuries to people arising from structural failure or breakdown (e.g. bridges, cars, aircraft).
  • Reduced value of goods due to deterioration of appearance.
  • Contamination of fluids in vessels and pipes.
  • Perforation of vessels and pipes allowing escape of their contents and possible harm to the surroundings.
  • Loss of technically important surface properties of a metallic component.
  • Mechanical damage to valves, pumps, etc, or blockage of pipes by solid corrosion products.
  • Added complexity and expense of equipment which needs to be designed to withstand a certain amount of corrosion, and to allow corroded components to be conveniently replaced.

We supply our ultrasonic thickness gauges for use in all applications where metal thickness is a concern. All our ultrasonic metal thickness gauges have IPR (Intelligent Probe Recognition), AMVS (Automatic Measurement Verification System) and Coating Plus+. Tritex Multiple Echo also significantly reduces preparation time as it eliminates the need to remove surface coatings. We are committed to ensure that our customers are provided with the highest level of products and services from first contact and throughout the active life of the product.