About us
Excellence in Engineering
Reliability in Inspection
Nexology Co., Ltd. was established by a team of professionals with deep expertise in engineering, inspection, and the assessment of industrial equipment, machinery, and systems.
Our Track Record
Our Approach
We combine extensive industry experience and technical expertise with proven best practices to deliver reliable inspection and engineering solutions, with a strong focus on quality, compliance, and operational integrity.
We apply advanced engineering practices and proven inspection methodologies to ensure accurate and reliable outcomes across diverse industrial applications. Our work is driven by precision, consistency, technical discipline, and continuous performance improvement.
We operate under DLPW authorization and are supported by COET-certified engineers with recognized professional qualifications and experience. Our services align with international standards and all applicable regulatory frameworks and requirements.
We tailor our services to address specific operational, technical, and compliance requirements across diverse industries and applications. Our approach ensures practical, efficient, and results-driven solutions aligned with project needs and expectations.
Our multidisciplinary team brings extensive field experience, technical knowledge, and practical problem-solving capabilities. We deliver reliable solutions backed by real-world operational understanding and expertise.
We continuously refine our processes, tools, and methodologies to enhance efficiency, accuracy, and service delivery performance. This enables us to maintain high standards and adapt to evolving industry requirements and technologies.
We adopt modern tools, digital systems, and advanced inspection technologies to enhance accuracy and efficiency. This supports improved performance, data reliability, and overall service quality across projects.
We strictly follow applicable codes, standards, and legal requirements across all inspection and certification activities. Our services ensure full compliance, audit readiness, and alignment with regulatory expectations.
We integrate quality, health, safety, and environmental (QHSE) principles into all inspection and engineering activities. This ensures consistent compliance, risk management, and responsible operational performance across projects.
We combine engineering, inspection, testing, and certification into a seamless and coordinated service delivery model. This enhances efficiency, reduces complexity, and improves overall project execution outcomes.
We follow structured procedures, standardized workflows, and clearly defined quality protocols across all services. This ensures consistency, repeatability, and high levels of operational efficiency.
We utilize inspection data, analytics, and reporting tools to support informed engineering decisions and planning. This improves accuracy, traceability, and long-term asset performance management.
We work closely with clients, stakeholders, and project teams to ensure aligned objectives and execution. This enhances communication, reduces risks, and improves overall project success.
Scope of Services
Nexology provides comprehensive inspection, condition assessment, and certification services for critical industrial equipment and systems.
Ensuring safe and compliant operations across industrial facilities through integrated inspection, structured assessment, and alignment with applicable regulatory frameworks.
End-to-end inspection and certification lifecycle support, from commissioning through periodic revalidation, ensuring sustained compliance and operational continuity.
Evaluation of fire protection and safety systems across industrial facilities to ensure operational readiness, system effectiveness, and compliance with established safety standards.
Assessment of pressure systems and piping infrastructure to ensure integrity, safe operation, and compliance with established engineering codes and practices.
Evaluation of fuel storage assets including AST and UST to ensure structural reliability, safe operation, and alignment with regulatory and industry requirements.
Inspection of boilers and thermal systems to support safe, efficient, and compliant heat and energy operations across industrial facilities.
Assessment of industrial machinery and lifting systems to ensure safe operation, equipment reliability, and adherence to applicable safety requirements.
Assessment of chemical storage and transport systems to verify integrity, safety systems, and compliance with DIW, DLT, and relevant standards.
Integrity assessment of pipeline networks and distribution systems to support safe, efficient, and reliable transport of fluids across industrial operations.
Assessment and certification of fuel transport vehicles, including LPG trucks and mobile systems, ensuring operational safety, regulatory compliance, and transport readiness.
Periodic inspection and safety verification of LPG distribution networks and manifold systems in compliance with DOEB requirements and safety standards.
Assessment of material degradation and corrosion risks to support asset integrity, lifecycle management, and proactive maintenance planning.
Analysis of equipment condition and remaining service life to support informed decision-making, maintenance strategies, and long-term operational reliability.
Evaluation of emission and vapor control systems to support environmental compliance, system performance, and regulatory alignment.
Inspection support across maintenance activities to evaluate equipment condition, ensure execution efficiency, and enable safe return to service.
Official Licenses
Issued by the Council of Engineers, Thailand
Issued by the Department of Labour Protection and Welfare (DLPW), Thailand
Elevators, lifting machines, hoists, cranes, boilers, hot liquid heaters, and pressure vessels
Personnel Certification
Our team holds nationally and internationally recognized qualifications.
Professional Engineering License
Council of Engineers, Thailand
Certified Inspector for Machinery and Pressure Equipment
Department of Labour Protection and Welfare (DLPW), Thailand
API 510 — Inspector
American Petroleum Institute
API 570 — Piping Inspector
American Petroleum Institute
API 653 — Aboveground Storage Tank Inspector
American Petroleum Institute
IIW, CSWIP 3.1 or 3.2 Welding Inspector
International Institute of Welding and TWI
Meet our Team
A dedicated group of certified engineers and experienced inspectors committed to technical excellence and industrial safety.
Core Competencies
Our multidisciplinary team combines technical expertise in ASME, API, and industrial standards with extensive field experience to deliver reliable inspection and engineering solutions.
What our clients say
Our clients are at the center of everything we do. Here’s what they share about working with our team, our processes, and the results we deliver.
"Professional execution of boiler inspections and regulatory certification. The documentation was clear, detailed, and aligned with international standards."
Pavena
Plant Manager
"Their engineers provided thorough inspection and testing services for our lifting equipment. The process was efficient with minimal disruption to operations."
Panya
Supervisor
"Trusted partner for inspection, testing, and certification of critical assets. Their expertise supports our compliance and long-term asset integrity goals."
Kittipong
CEO
Ready to Partner with Industry Experts?
Our team of certified inspectors and professional engineers is ready to support your safety and compliance goals.