WE ARE BASED IN     St Louis, MO

At CVISllc  , we offer :

Welding Inspection, Fabrication Inspection,  Vendor Surveillance , Welding Consulting, Expediting Services . 

Our track record with Clients is outstanding.

We specialize in : 


-Third Party Inspection
-Expediting, Vendor Surveillance
-AWS Certified Welding  Inspection 

-Dimensional and Structural Inspection following Standard and Metric systems
-NACE Coating Inspection and Painting Inspection
-Safety Compliance Verification
-Welders Qualifications per AWS, ASME
-Developing WPS and PQR's.

-Third party Witness inspections :  Hi and Low Voltage Liquid filled Transformers, Air Handling Units, Breaker panels and Cabinets, Cable trays, Electrical Enclosures, Pumps, Ball and Gate Valves, Piping fabrication inspection,Skids, Reboilers, Heat exchanges and Bundles , Gas Heaters and Electric Heaters 

-Functionality test verification (FAT)

-Witnessing of Hydro, pressure and leak tests

-Attending pre fabrication meetings, performing inspection during all stages of fabrication including Documents review, final inspections and detailed reporting.

-Bridge Components Fabrication inspection per AWS D1.5 FC , AISC and DOT Requirements.    Bridge components erection and bolting Inspection. 

-Welding inspection.

-Experienced in Welding Processes:  FCAW, SMAW, SAW, GTAW, GMAW

Inspection per Codes and Standards such as: AWS D1.1, D1.5, D1.6, ASME, API, NBIC, ...   including Purchase Orders and Clients Specifications.