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    • Services

    • Supplier Quality Surveillance

      * Boilers (HRSG-Fossil-Auxiliary) * Alloy Pipe Fabrications * Turbines (CTG-STG) * General Pipe Fabrications* CEMS (Continuing Emissions Monitoring Systems) * Grade 15E P91 Piping Supply * Condensers

    • Quality in Procurement

      * Asist Clients in achieving Technical Compliance in all Equipment Purchases * Review of Design Documents, Drawings, Specifications, Procedures, Procurement Documents for accuracy and control. * Development of Equipment Inspection and Test Plans * Assist Contract Administrators in implementation of comprehensive equipment Purchase Orders

    • Quality Assurance and Quality Control

      * ASME Quality Code Manuals * Quality Assurance /Quality Control Manuals * SME/AWS and API Inspection Services * ASNT Training Programs * Welding Procedure Qualifications

    • Plant Inspection

      GSIS maintains many qualified professional inspection personnel for on-site, plant turn around and shut down inspections. Our associates are ready to support all phases associated with construction management and quality assurance or quality control services.

    • Equipment/Piping Surface Preparation

      GSIS offers a variety of inspection services for surface preparations, coatings and painting in accordance with SSPC/NACE guidelines, client standards and project/engineering specifications. Thickness, Adhesion, Holiday and a variety of other testing methods are available.

    • Non Destructive Examinations

      All GSIS NDE Professionals are qualified and certified in accordance with ASNT SNT-TC-1A. We offer a wide variety of NDE Method through our professional associations, including that of Certified ASNT Level-III Services.

    • Heat Treatment

      GSIS offers a complete turn-key capabilities to equipment rental.  GSIS equipment allows for a variety of project implementation. Whether your project requires complete on site support or off site control and monitoring, GSIS can engineer a site specific heat treatment program to fit your needs.

    • Mechanical Machining

      GSIS also offers a complete line of “state of the art” on-site field machining services. GSIS can deploy field machinist and required equipment upon notification of our client requirements and scope specification.

    • About GSIS

      Global Surveillance and Inspection Services, (GSIS) is committed to being the most respected Supplier Quality Surveillance (SQS) Inspections Services contractor in the industry through our pursuit of excellence in Safety, Quality and Productivity.

      The GSIS philosophy is that quality is such an integral part of our clients projects and must be addressed during all phases of the contract, from initial concept and the “Request for Quotation” through Design, Procurement, Manufacturing/Construction and Completions. Client Satisfaction is the single most vital attribute to GSIS continued industry success.

      Global Surveillance and Inspection Services has successfully provided these services worldwide. Some of our former partners include:

      • Siemens Energy
      • Progress Energy North America
      • Duke Power
      • Florida Power & Light
      • Vogt Power
      • Fluor
      • DKT Energy
      • Chevron

    • GSIS is performing maintenance and
      upgrades to our site. Please check back soon.

      For more information or to schedule a visit,
      please email or call
      Don DePappa, don@gs-is.com
      (678) 313-9834