Solar Energy Quality Control Services

We are an independent third-party quality control provider, trusted by over 50,000 clients worldwide, and experts in overseas and local inspections in the solar industry.

  • Factory and Supplier Audit
  • Identification of Suppliers and Consultancy for Supply Chain Management
  • Physical Quality Inspections of PV Modules, Inverters, MMS and other Solar components and Solar Power Plant Equipments.
  • Technical Consultancy and Project Management for PV projects.
  • QHSE Management and Regular Maintenance in Solar Power Plants.

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    Solutions at every stage of your project cycle.

    Solar power plants are subject to stringent guidelines, regulations and standards. As one of the leading testing, inspection and certification companies, we can help you reduce your risk of receiving faulty products and ensure that all stages in your project – from sourcing suppliers to completing the PV project – conform to acceptable norms and applicable standards.

    01 third party inspection services
    • Factory and Supplier Audit
    • In-process Inspection
    • PDI/PSI/FAT at Manufacturing Plants
    • Pre/Post-commissioning Field Quality Inspections
    • Visual Check of Materials
    • Supervision & Inspection, Factory Expediting, Port and Container Loading Supervision
    02 Third Party Testing Services
    • Onsite IV Curve Measurement
    • Onsite EL Testing
    • Thermal Imaging
    • AC/DC Side Testing
    • Performance Guarantee Test
    • Field Testing
    02 Consulting Services
    • Energy Audit and Management
    • Project Management and Consulting
    • Owner’s Engineering
    • Performance Evaluation and Improvement
    • QHSE Management
    03 Design and Engineering Services
    • System Design and Project Report
    • Due Diligence Audits
    • Feasibility Study
    • EPC Management Services
    • Glare Analysis
    • Supplier Assessment and Audits

    The HQTS Advantage

    25+ Years of Experience

    A recognised industry leader, in-depth knowledge of regulations and technical standards, and proven track record backed up in writing.

    Social Responsibility

    We are committed on being a responsible and ethical company so that our customers have peace of mind.

    Global Coverage

    We have a global network of highly-trained technical inspectors, covering more than 80 countries.

    50,000 Happy Customers

    We have helped our clients to reduce costs, lower defect rates and increase customer satisfaction.

    Customised Service

    We offer fast, flexible, and reliable end-to-end supply chain management services for all your needs.

    Market Accessibility

    We offer certification and testing for regulatory approval and quick market access.

    HQTS Accreditations

    HQTS Accreditations

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    log-5-ou8pviq9cor8xnzqjkvdoypgt2qvy2oemtvoi6z6co
    log-8-ou8pviq9cor8xnzqjkvdoypgt2qvy2oemtvoi6z6co
    log-9-ou8pviq9cor8xnzqjkvdoypgt2qvy2oemtvoi6z6co
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    Selected Clients - Who We Work With

    Selected Clients -
    Who We Work With

    soprema
    huawei logo
    bosch
    melitta
    barilla
    toyota
    Zespri-new-logo-2020-web
    arla-logo@2x.02d13ae2
    samsclub logo
    jula
    miniso
    schneider
    kenda tyres
    dksh
    permasteelisa group
    nonfu spring
    cardfactory
    interflora
    yunji

    About HQTS

    25+ Years of Experience

    Experienced technical team, recognised industry leaders with proven track record

    Clients Worldwide

    HQTS is the third party inspections service company you can trust, in 2021 we achieved a 99.6% Customer Satisfaction Rate

    Social Responsibility

    HQTS supports a number of charities and also believes in ethically responsible business practices

    Testimonials

    With its professionalism, flexibility and fast action, Helmsman Quality & Technology Service Co. Ltd. (HQTS) helps us a lot to solve different kinds of quality issues for testing building envelope construction materials, such as: waterproofing membranes, insulation panels, vapor barriers, etc.
    With its professionalism, flexibility and fast action, Helmsman Quality & Technology Service Co. Ltd. (HQTS) helps us a lot to solve different kinds of quality issues for testing building envelope construction materials, such as: waterproofing membranes, insulation panels, vapor barriers, etc.SOPREMA Construction Materials Co. Ltd.
    “We have been working with HQTS for many years, and as a result have kept our defect rate much below industry standards. I cannot say enough good things about them and have really enjoyed working with them as a true partner, and I find their rates to be extraordinarily reasonable.”
    “We have been working with HQTS for many years, and as a result have kept our defect rate much below industry standards. I cannot say enough good things about them and have really enjoyed working with them as a true partner, and I find their rates to be extraordinarily reasonable.”Scott Jordan, Scotte Vest CEO & Founder
    "Thanks so much for the wonderful and professional service. Your team is highly competent and courteous to all our staff. It was a great joy and we will highly recommend your services to our industry partners. "
    "Thanks so much for the wonderful and professional service. Your team is highly competent and courteous to all our staff. It was a great joy and we will highly recommend your services to our industry partners. "Hometrust – Jasmine Chong
    “I meant to tell you thank you for such a pleasant cooperation! We like your reports and working with you (HQTS). It is a pleasure to work with such a professional and competent team! We will continue to send you orders in the future and we will certainly recommend you to our partners and friends. ”
    “I meant to tell you thank you for such a pleasant cooperation! We like your reports and working with you (HQTS). It is a pleasure to work with such a professional and competent team! We will continue to send you orders in the future and we will certainly recommend you to our partners and friends. ”Dezk
    “It is never a problem to get into contact with HQTS, and answers are usually given promptly and in high detail. Thank you! ”
    “It is never a problem to get into contact with HQTS, and answers are usually given promptly and in high detail. Thank you! ”MATO Interpräsent GmbH
    "You sent your field inspectors for our loading supervision, and we found them to be very serious and professional. They have been working with us overtime to ensure our products get shipped. We really appreciate your professionalism. "
    "You sent your field inspectors for our loading supervision, and we found them to be very serious and professional. They have been working with us overtime to ensure our products get shipped. We really appreciate your professionalism. "Neil Locke & Associates LLC
    “With its professionalism, flexibility and fast action, Helmsman Quality & Technology Service Co. Ltd. (HQTS) helps us a lot to solve different kinds of quality issues for testing building envelope construction materials, such as: waterproofing membranes, insulation panels, vapor barriers, etc.”
    “With its professionalism, flexibility and fast action, Helmsman Quality & Technology Service Co. Ltd. (HQTS) helps us a lot to solve different kinds of quality issues for testing building envelope construction materials, such as: waterproofing membranes, insulation panels, vapor barriers, etc.”SOPREMA Construction Materials Co. Ltd.
    “We have been working with HQTS for many years, and as a result have kept our defect rate much below industry standards. I cannot say enough good things about them and have really enjoyed working with them as a true partner, and I find their rates to be extraordinarily reasonable.”
    “We have been working with HQTS for many years, and as a result have kept our defect rate much below industry standards. I cannot say enough good things about them and have really enjoyed working with them as a true partner, and I find their rates to be extraordinarily reasonable.”Scott Jordan, Scotte Vest CEO & Founder
    "Thanks so much for the wonderful and professional service. Your team is highly competent and courteous to all our staff. It was a great joy and we will highly recommend your services to our industry partners. "
    "Thanks so much for the wonderful and professional service. Your team is highly competent and courteous to all our staff. It was a great joy and we will highly recommend your services to our industry partners. "Hometrust - Jasmine Chong
    “I meant to tell you thank you for such a pleasant cooperation! We like your reports and working with you (HQTS). It is a pleasure to work with such a professional and competent team! We will continue to send you orders in the future and we will certainly recommend you to our partners and friends. ”
    “I meant to tell you thank you for such a pleasant cooperation! We like your reports and working with you (HQTS). It is a pleasure to work with such a professional and competent team! We will continue to send you orders in the future and we will certainly recommend you to our partners and friends. ”Dezk
    “It is never a problem to get into contact with HQTS, and answers are usually given promptly and in high detail. Thank you! ”
    “It is never a problem to get into contact with HQTS, and answers are usually given promptly and in high detail. Thank you! ”MATO Interpräsent GmbH
    "You sent your field inspectors for our loading supervision, and we found them to be very serious and professional. They have been working with us overtime to ensure our products get shipped. We really appreciate your professionalism. "
    "You sent your field inspectors for our loading supervision, and we found them to be very serious and professional. They have been working with us overtime to ensure our products get shipped. We really appreciate your professionalism. "Neil Locke & Associates LLC
    John Doe testimnoial
    John Doe testimnoialCEO of hometrust

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