Structural Steel, Welding & Bolting Inspection

Inspection support for structural steel construction, welding, high-strength bolts and related field verification.

Structural steel inspection

Inspection and testing across steel construction

Inspection support for structural steel construction and related field verification.

Welding inspection supported by AWS Certified Welding Inspector capability.

High-strength bolt inspection remains part of the Structural Basis service offering.

Field testing services include Skidmore testing and torque testing.

Shop welding and material identification are preserved as service and project content.

Ultrasonic, magnetic particle, dye penetrant and radiographic testing are listed on the field testing page.

Request steel or welding inspection

Share the structural steel, welding, bolting or related testing scope so the request can be coordinated.

CWI capability is paired with field experience in structural steel, welding, high-strength bolting and material identification.

Based in Redlands and serving construction projects across the Inland Empire and broader Southern California.

Plan the next inspection

Tell us what needs to be inspected, your project location and requested date.