Steel Structure

Steel Inspection Service Co., Limited steadily participates in various steel structure building, workshop, gird structure, gymnasium and stadium building, aircraft maintenance hangar and so on, providing comprehensive supervision, inspection and commissioning services for types of projects – no matter the size or location.
As an independent third party, SIS has specialized personnel and procedures to control and supervise construction processes. SIS carries out independent and impartial examination, verification and assessment on behalf of clients to ensure that systems and products are constructed according to specification requirements. We perform audits, site and production assessment visits, monitoring or witnessing of activities, including safety and quality functions and reporting.


Steel Inspection Service Co., Limited commitment is to be your one stop solution address both at marine and heavy industry field with its reliable and professional service.