Independent Inspection & Technical Assurance
More Inspection International Services (MIIS) is a Thailand-based independent inspection and technical assurance service provider, delivering professional inspection and quality assurance solutions to industrial projects, manufacturers, suppliers, EPC contractors, and project owners.
Backed by over 30 years of industrial experience, MIIS provides specialist expertise in third-party inspection, vendor inspection, welding inspection, NDT, mechanical and piping inspection, pressure vessels, structural steel, QA/QC, technical document review, and project expediting.
Serving the Oil & Gas, LNG, Petrochemical, Power & Energy, and Manufacturing sectors, we help clients verify product quality, ensure compliance with applicable international codes and project specifications, identify quality risks, and maintain confidence throughout the manufacturing and project delivery process.
We do not simply inspect. We provide technical confidence.
Independent Inspection & Technical Assurance
Your Trusted Inspection Partner
MIIS provides independent inspection and technical assurance services from Thailand, supporting local and international industrial projects with professional expertise, impartial verification, and dependable quality support.
Over 30 Years of Industrial Experience
Technical Competence. Proven Experience.
Our expertise covers welding inspection, QA/QC, NDT, mechanical and piping systems, pressure vessels, structural steel fabrication, fabrication quality control, and compliance with applicable international codes, standards, and project requirements.
Comprehensive Inspection & Quality Solutions
From Manufacturing to Project Delivery
We provide third-party inspection, vendor inspection, welding inspection, NDT coordination, mechanical and piping inspection, structural inspection, FAT/PSI, QA/QC support, technical document review, expediting, and quality dossier verification.
Supporting Critical Industrial Sectors
Industry Knowledge. Reliable Quality Support.
Our services support Oil & Gas, LNG, Petrochemical, Power & Energy, Manufacturing, and EPC projects, helping clients maintain quality standards and technical compliance across demanding industrial environments.
Quality Today. Confidence for Tomorrow.
Our Purpose and Direction
Mission: To verify quality, ensure
compliance, and minimize technical risks through
professional and independent inspection services.
Vision: To become a trusted
international partner in independent inspection
and technical assurance.
Professional People. Independent Assurance.
Reliable Results. Competitive Value.
MIIS combines experienced inspection professionals, technical competence, responsive coordination, independent verification, clear reporting, and competitive commercial solutions to support our clients’ quality objectives and project schedules.
Integrity. Quality. Technical Confidence.
Protecting Our Clients’ Interests
We are committed to professional integrity, impartial inspection, applicable international quality standards, accurate reporting, timely communication, and dependable service delivery. Our focus is to help clients make informed decisions and maintain confidence in the quality of their products and projects.
Responsive Support. Worldwide Reach.
Thailand-Based. Internationally Focused.
MIIS coordinates inspection and expediting support through professional resources and inspector networks, subject to project requirements, inspector qualifications, availability, and client approval.
Looking for a Reliable Inspection Partner?
Whether you require a single vendor inspection, full-time QA/QC support, welding inspection, NDT coordination, or project expediting, MIIS is ready to discuss your project requirements. Contact us for inspection enquiries, technical discussions, and competitive quotations.
REQUEST AN INSPECTION →INSPECT. VERIFY. EXPEDITE. DELIVER.
THAILAND · ASIA · INTERNATIONAL PROJECTS