Visual Inspection (VT)
When First Look Matters, We Inspect with Accuracy & Expertise. Professional Visual Inspection to Identify Surface Flaws, Welding Irregularities, Material Damage & Compliance Issues Before They Become Major Problems.
What Visual Inspection Helps You Achieve:
- Identify visible cracks, distortions & defects
- Verify workmanship, alignment & finishing quality
- Detect corrosion, wear & surface irregularities
- Reduce failures, rework & safety risks
What We Can Detect
- Cracks & surface fractures
- Corrosion & rust
- Misalignment & deformation
- Weld defects (undercut, overlap, porosity)
- Wear, erosion & abrasion
- Coating damage & discoloration
- Mechanical impact damage
- Improper machining or finishing
- Pitting, scaling & surface contamination
- Joint or part distortion
Typical Items We Inspect
- Welded joints & fabrication parts
- Pipelines & pressure vessels
- Tanks, cylinders & storage units
- Structural steel & bridges
- Mechanical components & assemblies
- Castings & machined parts
- Coated surfaces & painted components
- Turbines, engines & rotating equipment
Need urgent Service?
Our engineers respond Quickly
Methods We Use for Surface Inspection
- Visual Inspection (VT) The first line of inspection detects visible cracks, dents, corrosion, misalignment, and surface anomalies.
- Liquid Penetrant Testing (PT / DPT) Highly effective for detecting fine surface cracks and pinholes on non-porous materials.
- Magnetic Particle Testing (MT / MPI) Used for ferromagnetic materials to detect surface and near surface discontinuities.
- Ultrasonic Surface Flaw Detection Uses high frequency sound waves to detect internal and shallow subsurface flaws.
- Eddy Current Surface Scanning Ideal for crack detection, conductivity testing, coating validation, and corrosion mapping especially on non-ferrous metals.
- Microscopic & Digital Imaging Analysis High resolution inspection to detect micro defects and texture variance ideal for precision components.
- Surface Roughness Measurement (Ra / Rz Profiling) Used to evaluate surface finish quality and manufacturing compliance before coating or assembly.
Testing Capabilities
- Failure Analysis
- Microstructure Evaluation
- Chemical Composition Analysis
- Material Characterization
- Corrosion Testing
- Coating Analysis & Testing
- Positive Material Identification
- Metallurgical Analysis
- Mechanical Testing
- Microhardness Testing
- Tensile Testing
- Environmental Testing (UV aging, salt spray, weathering)
- Air Quality Testing
- Examination of Components & Assemblies
Markets We Serve
- Automotive Sector
- Aerospace and Defense
- Oil and Gas Industry
- Petrochemical Industry
- Plating and Coating Companies
- Heat Treatment, Induction Hardening Facilities
- Die Casting, Forging, and Casting Plants
- Components Manufacturing Plants
- Power Plants
- Pharmaceutical Industry
- Health and Safety
- Government Sectors & Agencies
- Nuclear Plants
- Construction Industry
Why Choose Us?
CMH Metlabs is a full-service chemical testing lab and metallurgy laboratory providing advanced metal analysis, mechanical testing, and NDT testing services for industrial, manufacturing, construction, aerospace, and energy sectors across Canada.
We combine technical expertise, modern instrumentation, and standards-based testing to deliver reliable, defensible results you can trust.
ISO-Accredited Laboratory
Our testing procedures meet internationally recognized standards, ensuring accuracy and consistency in every report.
Experienced Metallurgical Experts
Our team includes seasoned engineers and scientists with decades of combined experience in materials testing and failure analysis.
Client Centric Approach
We go beyond testing by supporting you as a technical partner with accurate results, actionable advice, and long-term assistance focused on your goals.
Precise Results
We understand the importance of timelines, that’s why we deliver accurate results quickly, without compromising quality.
Comprehensive Testing Capabilities
Whether you need metallurgical analysis, non-destructive testing, or comprehensive failure investigation, our lab delivers a full range of services in one integrated facility.
High Tech Laboratory Systems
We invest in the latest analytical tools, including SEM/EDS, optical microscopy, spectrometry, and advanced mechanical testing systems to ensure the highest level of precision and confidence in every result.
Brands That Trust Us











What Our Clients Say!
Sanjay SharmaTrustindex verifies that the original source of the review is Google. Birla Carbon Hamilton worked with CMH for testing their boiler tube . CMH Metlabs issued a report for their testing. The report was good and covered all technical requirements. We will work with them in future. Don WebsterTrustindex verifies that the original source of the review is Google. CMH Metlabs did a number of chemical analysis for us over the last few weeks. The prices are good and the turn-around time was excellent. We needed some clarity on the results from the tests. The technical people at CMH responded quicky and our questions were answered. We discovered a couple of typos in the reports but it did not affect the over all accuracy of the report. We are looking forward to continuing our analyses with CMH. Chris WTrustindex verifies that the original source of the review is Google. I highly recommend this company. Their testing is very detailed and thorough. Etienne FortierTrustindex verifies that the original source of the review is Google. Submitted metal sample for testing, obtained test results promptly and professionally. Highly Recommended. Carlos PereiraTrustindex verifies that the original source of the review is Google. The team at CMH Metlabs was very accommodating with our last-minute FTIR and TGA analysis request and turned the testing around in record time (Next business day when the original estimate was 5 working days). Fast and Precise results, very reasonably priced. J NTrustindex verifies that the original source of the review is Google. Service was prompt and professional. Thank you. Amir MirzaeiTrustindex verifies that the original source of the review is Google. I received timely feedback and reliable results which was all that I wanted. Paul WaldnerTrustindex verifies that the original source of the review is Google. Very professional, thorough, reliable, and affordable. No need to look furthur Christopher PersaudTrustindex verifies that the original source of the review is Google. Great team to work with. Atta was very informative and provided useful advice regarding testing methods and protocols to aid with my investigation. clay taylorTrustindex verifies that the original source of the review is Google. Great service throughout the entire process and detailed results in our final report.