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Credentials
Contractor's License CA # 1098359
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C51 - Steel Erection
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B - General Building
IAS
An Inspection Program for Manufacturers of Metal Building Systems
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Verification that approved manufacturers meet requirements as described in Chapter 17 of the IBC.
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The benchmark for companies that design and manufacture engineered metal building systems.
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Provides a level of confidence that buildings will be designed and manufactured according to code and specifications.
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Recognized by the Metal Building Manufacturers Association (MBMA) and International Code Council (ICC).
Cornerstone Building Brand | MBCI
Fabrication Facilities

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