Skip to content
  • New York, Tuesday, 13 - 01 - 2026 | 09:38:02
  • English
    • Tiếng Việt
    • 中文 (中国)
    • English
    • 中文 (台灣)
  • Contact:+84 (0)225 8830 651
  • New York, Tuesday, 13 - 01 - 2026 | 09:38:02
GST Hiệu SuấtGST Hiệu Suất
  • Home
  • About us
    • About the company
    • Corporate Culture
    • Organizational Structure
    • Partners
    • Reputation and Capability
  • Services
    • Measurement testing & calibration
    • Training services
    • Certification consulting services
  • Technical Capability
    • AOSC Recognized Indicators
    • Current capability indicators of GST
    • Indicators Recognized by the General Department of Measurement (Vietnam)
  • Customer services
    • Measurement Inspection & Calibration
    • Request a quote
    • Download the form
    • Frequently Asked Questions
    • Certificate Verification Lookup
    • Look up Training Certificate
    • Look up fee-charging standards
  • News
    • Official Announcement
    • Public infomation
    • industry information
    • Business news
  • Recruitment
    • Special Recruitment
    • Talent recruitment
    • Self-Application
  • Contact
    • Sales Department
    • Quality complaints
    • Suggestions
    • Company Profile
  • Documents
    • Video recording documents
    • Downloadable materials
    • Measurement dictionary
    • In-depth Document Search
  • English English
    • Tiếng Việt Tiếng Việt
    • 中文 (中国) 中文 (中国)
    • English English
    • 中文 (台灣) 中文 (台灣)
Home / Contact / Quality complaints
Sales Department
Quality Complaints
Suggestions
Promotional Handbook

QUALITY COMPLAINTS



    ABC

    PTQ

    VMI

    AOSC

    BOA

    OIML

    CNAS

    NIM

    NIMIT

    SCM

    ILAC

    BIPM

    SIMT

    HEADQUARTERS

    Headquarters (Hai Phong): No. 30, Lot L2, Nam Song Lach Tray residential area, P. Anh Dũng, Q. Duong Kinh, Hai Phong, Vietnam
    Email: gst.cs@gstclab.com
    Phone: 0084 (0)225 8830 651

    MAIN PRODUCTS

    Calibration/Measurement Testing
    Training Services
    Consulting and Certification Services

    ABOUT US

    Company Profile
    Corporate Culture
    Organizational Structure
    Professional Qualifications and Partner Honors

    MAIN SERVICES

    Measurement Testing & Calibration
    Training Services
    Consulting and Certification Services

    NEWS

    Company News
    Industry Information
    Company News
    Public Announcements

    BINH DUONG BRANCH

    Southern Region (Binh Duong Province): No. B105, The Oasis2, D33 Street, Viet Sing Residential Area, Quarter 4, An Phu Ward, Thuận An City, Binh Duong Province, Vietnam
    Email: gst.kdbd@gstclab.com
    Phone: 0084 (0)274 3721 520

    TECHNICAL CAPABILITIES

    Vietnam Measurement Department Projects
    AOSC Laboratory Accreditation Program

    Recruitment

    Human Resources Recruitment
    Special Recruitment
    Self-Application

    Resource Sharing

    Video Materials
    Download Materials
    Search Materials
    Measurement Dictionaries

    Contact

    Business Contact
    Quality Complaints
    Suggestions
    Promotional Handbook

    CUSTOMER SERVICE

    Download Forms
    Request a Quote
    Receiving Locations
    Business Process Flowchart
    Business Process Flowchart
    Frequently Asked Questions
    Modify/Renew Certificates
    Certificate Verification
    VIP Customer Service at vip.gstclab
    Fee Standard Lookup
    Copyright 2026 © GST

    Contact Form

    • Home
    • About us
      • About the company
      • Corporate Culture
      • Organizational Structure
      • Partners
      • Reputation and Capability
    • Services
      • Measurement testing & calibration
      • Training services
      • Certification consulting services
    • Technical Capability
      • AOSC Recognized Indicators
      • Current capability indicators of GST
      • Indicators Recognized by the General Department of Measurement (Vietnam)
    • Customer services
      • Measurement Inspection & Calibration
      • Request a quote
      • Download the form
      • Frequently Asked Questions
      • Certificate Verification Lookup
      • Look up Training Certificate
      • Look up fee-charging standards
    • News
      • Official Announcement
      • Public infomation
      • industry information
      • Business news
    • Recruitment
      • Special Recruitment
      • Talent recruitment
      • Self-Application
    • Contact
      • Sales Department
      • Quality complaints
      • Suggestions
      • Company Profile
    • Documents
      • Video recording documents
      • Downloadable materials
      • Measurement dictionary
      • In-depth Document Search
    • Contact:+84 (0)225 8830 651
    SearchMessageZaloFacebookWechatQuay lại
    RecruitmentChatOfficial AnnouncementBack
    Auto lightbox......