Our Services

M/s.V&G Industrial Testing Laboratories Pvt. Ltd. provides specialized Non-Destructive Testing (NDT), Mechanical Testing, Chemical Testing, Civil Testing and other related inspection and consultancy services to various industries like petrochemicals, oil & gas industries, fertilizers, fabrication and constructions industries, power plants, ship building industries, Roads, bridges and buildings etc.

A. NDT:

V&G has the expertise, the experience, the capability and the resources to perform following Tests in NDT category.

  1. Radiographic Testing by using Gamma ray and X-ray (RT)
  2. Ultrasonic Testing (UT)
  3. Magnetic Particle Testing (MPT)
  4. Dye Penetrant Testing (DPT)
  5. Visual Testing (VT)




  1. Radiographic Testing by using Gamma ray and X-ray (RT)
  2. Ultrasonic Testing (UT)
  3. Magnetic Particle Testing (MPT)
  4. Dye Penetrant Testing (DPT)
  5. Visual Testing (VT)
  6. Ultrasonic thickness gauging
  7. Stress Relieving (SR)
  8. Digital Hardness testing.
  9. Digital Coating thickness gauging
B. MECHANICAL/CIVIL TESTING:

V&G has the expertise, the experience, the capability and the resources to perform following Tests in Mechanical/Civil testing category with below mentioned NABL Scope status

MECHANICAL/CIVIL TESTING (Part - 1)
Sl No. Material Test/Parameter NABL Scope Status
1 Autoclaved Cellular Concrete Blocks Compressive Strength Non NABL
Density Non NABL
Moisture content Non NABL
2 Admixture Uniformity Test Non NABL
Compatibility Non NABL
3 Aluminium Weight/mtr/dimensions Non NABL
Tensile Test Non NABL
Coating Thickness Non NABL
Thickness of Sheet Non NABL
4 Anchor Bolt Pullout Strength Non NABL
5 Antistripping  Agent Specific Gravity Non NABL
Flash point Non NABL
Fire point Non NABL
Soluble in Diesel Oil Non NABL
6 Anti termite treatment chemical Cold Test Non NABL
Flash point Non NABL
Emulsion Stability Non NABL
Acidity Non NABL
7 Bentonite Density, ‘g/cc’ Non NABL
Marsh Cone Viscosity, ‘sec’ Non NABL
Sieve analysis Non NABL
Liquid Limit, ‘%’ Non NABL
Only pH Non NABL
8 Bitumen Penetration at 250C, 100 g, 5 s, 0.1mm, Min NABL
Flash Point NABL
Softening Point NABL
Ductility NABL
9 Bitumen Emulsion Physical Property Non NABL
Residue on 600 micron Non NABL
Viscosity Non NABL
Coagulation of emulsion Non NABL
Storage stability Non NABL
Stability to mixing with cement Non NABL
Miscibility with water Non NABL
Residue by evaporation Non NABL
Penetration Non NABL
Ductility Non NABL
Solubility in trichloroethylene Non NABL
Water content Non NABL
10 Bitumen Mix Bitumen content Non NABL
Sieve analysis Non NABL
11 Bitumen Mix (BM/DBM/BC/ SDBC) Design Mix (BM/DBM/BC/ SDBC) Non NABL
Marshall stability & Flow Non NABL
12 Bitumen Mix (BM/DBM/BC/ SDBC) Density including extraction of core Non NABL
Thickness of core Non NABL
Stripping value Non NABL
13 Bonded Mineral Wool Density Non NABL
Moisture content Non NABL
14 Bricks Compressive strength NABL
Water absorption NABL
Efflorescence NABL
Dimension NABL
Warpage Non NABL
15 Cement Density NABL
Physical properties NABL
Compressive strength Only NABL
Setting time Only NABL
Fineness Only NABL
Soundness Only NABL
Consistency Only NABL
Dry Sieve (With 90 micron) Non NABL
Soundness by Autoclave NABL
16 Cement Mortar/Concrete Mix ratio Non NABL
pH Non NABL
Chloride Content Non NABL
Sulphate Non NABL
17 Coarse Aggregate Sieve Analysis NABL
SpecificGravity NABL
BulkDensity NABL
Flakiness & Elongation Index NABL
Crushingvalue NABL
Water Absorption NABL
Impact value NABL
Abrasionvalue (Los Angles) NABL
10%Fine value NABL
Alkali Aggregate Reactivity Non NABL
Soundness ` NABL
Sulphates Non NABL
Stripping Value Non NABL
Organic Impurities NABL
Silica Content Non NABL
ElongationIndex NABL
FlakinessIndex NABL
Moisture Content Non NABL
Light weight Pieces Non NABL
Particle finer than 75 microns NABL
Porosity (SpG& BD Non NABL
Chloride Non NABL
Clay Lumps NABL
Elongation Only NABL
pH Value Non NABL
Iron Content Non NABL
Coal & Lignite NABL
TotalDeleterious Material NABL
18 Concrete Beam Flexural strength Non NABL
19 Concrete core/ Cylinder Compressive Strength including extraction Non NABL
20 Concrete Cube Compressive Strength NABL
Accelerated Curing Compressive Strength. Non NABL
21 Concrete Design mix Grade of concrete up to M45 Non NABL
Grade of concrete M50 & above Non NABL
For more than one grade of concrete Non NABL
22 Concrete Rebound Hammer Compressive strength NABL
23 Concrete Ultrasonic testing Pulse Velocity NABL
24 CTM Calibration Non NABL
25 Fine Aggregate Sieve Analysis NABL
Specific Gravity NABL
Bulk Density NABL
Coal & Lignite NABL
Water Absorption NABL
Bulking & Moisture Content Non NABL
Organic Impurities NABL
Soundness NABL
Alkali aggregate reactivity Non NABL
Particle finer than 75 microns NABL
Moisture Content Non NABL
Light weight Pieces NABL
Chloride Non NABL
Clay lumps NABL
Mica Content Non NABL
Silt content Non NABL
pH Value Non NABL

B. MECHANICAL/CIVIL TESTING (Part - 2)
Sl No. Material Test/Parameter NABL Scope Status
26 Fly ash Chemical Non NABL
Fineness NABL
Residue on 45 micron NABL
Specific Gravity NABL
27 Galvanized Sheet Thickness Non NABL
Density Non NABL
Coating mass Non NABL
Tensile Test Non NABL
Thickness of Sheet Non NABL
28 GGBS Gradation Non NABL
Bulk Density Non NABL
Physical Properties Non NABL
Specific Gravity Non NABL
Fineness Non NABL
Comp. Strength. Non NABL
Chemical Properties Non NABL
29 Granite Compressive Strength Non NABL
Water Absorption Non NABL
Density Non NABL
Impact Strength Non NABL
Specific Gravity Non NABL
Modulus of rupture Non NABL
Loss on ignition Non NABL
30 Granular sub base (GSB) and Wet mix Macadam (WMM) Design Mix Non NABL
10% fine Value Non NABL
Sieve Analysis NABL
Heavy compaction NABL
Water Absorption Non NABL
LL & PL NABL
CBR NABL
Density by sand replacement Non NABL
31 Laterite Stone Block Compressive Strength Non NABL
Water Absorption Non NABL
Specific Gravity Non NABL
32 Metals (CS, SS, Al) Tensile NABL
Elongation NABL
% Reduction NABL
Bend & Rebend Test NABL
Mass per meter Run NABL
Brinell& Vickers Hardness NABL
Impact (Charpy) at ambient Temperature Non NABL
Impact (Charpy) at subzero Temperature Non NABL
Impact (Izod) at ambient Temperature Non NABL
Zink Coating Non NABL
Paint Coating thickness (Steel) Non NABL
33 Natural Stone Compressive Strength Non NABL
Specific Gravity Non NABL
Water Absorption Non NABL
Impact Value Non NABL
Abrasionvalue (Los Angles) Non NABL
Moh’s Hardness Non NABL
34 Paver Block Design Mix Non NABL
Flexural Strength Non NABL
Water absorption Non NABL
Compressive Strength NABL
Cement Content Non NABL
Area Non NABL
35 Soil Testing CBR at site NABL
Soaked CBR NABL
Standard/modified Compaction NABL
Liquid & Plastic Limit NABL
Grain Size Analysis NABL
Free Swelling Index NABL
Specific Gravity Non NABL
Relative Density / Soil Core test Non NABL
Chloride Non NABL
Sulphate Non NABL
pH Non NABL
36 Solid Block Design Mix Non NABL
Compressive Strength Non NABL
Water Absorption Non NABL
37 Tiles Ceramic/Glazed Water Absorption Non NABL
Length, Width & Thickness Non NABL
Bulk Density Non NABL
38 Tiles-Acid Resistance Water Absorption Non NABL
Compressive Strength Non NABL
39 Water Construction Water NABL
40 Water Bond Macadam (WBM) Design Mix Non NABL
41 Welded Joint Tensile NABL
Tensile in all weld NABL
% Reduction in all Weld NABL
Bend Test NABL
Fracture test NABL
Macro etch Test NABL
Brinell& Vickers Hardness NABL
Nick Break NABL
Flattening Test NABL
Impact (Charpy) at ambient Temperature Non NABL
Impact (Charpy) at sub zero Temperature Non NABL
Impact (Izod) at ambient Temperature Non NABL
42 Water Proofing Compound Setting Time Non NABL
Compressive Strength Non NABL
Chloride Content Non NABL

C.CHEMICAL TESTING:

I. Building Materials
1 Cement (OPC/PPC/PSC) Insoluble Residue NABL
Loss on ignition NABL
Iron as Fe2O3 NABL
Alumina as Al2O3 NABL
Silica (As SiO2) NABL
Sulphuric anhydride (SO3) NABL
Magnesia(as MgO) NABL
Calcium (as CaO) NABL
2 Admixture (Plasticizer / Super plasticizer) pH NABL
Relative Density NABL
Dry Material Content NABL
Ash Content NABL
Chloride ion content NABL
3 Bitumen Solubility in Trichloroethylene NABL

II. Metals & Alloys
1 Plain carbon & Low Alloy steels Carbon NABL
Sulphur NABL
Phosphorus NABL
Silicon NABL
Manganese NABL
III. Metallic coating & treatment solutions
1 Galvanized articles Mass of Zinc Coating NABL
2 Aluminium sections Anodic Coating NABL
IV. Water
1 Construction Water pH NABL
Limits of Acidity NABL
Limits of Alkalinity NABL
Sulphates as SO3 NABL
Chloride as Cl NABL
Total Suspended solid NABL
D.NDT (Building Materials):

I. Building Materials
1 Reinforced Concrete Structures Rebound Hammer test NABL
Ultrasonic pulse velocity test NABL