Special Inspection in San Gabriel Valley and Los Angeles County
Advantage Special Inspection (ASI) is an independent third-party inspection company that drives your projects forward by providing timely and reliable special inspection and material testing services.
We provide special inspection services for all LA County categories, Structural Steel and Welding, Reinforced Concrete, Structural Masonry, Prestressed Concrete, Fireproofing, Shear wall, and Diaphragm Nailing.
We are available 7 days a week, including nights, weekends, and holidays. Proudly covering all territories within the Los Angeles and Long Beach areas.