Engineering Excellence,
Delivered.
Integrated engineering, project development, and industrial solutions across Southeast Asia and beyond.
Your Trusted Engineering
& Project Partner
Petrovexis Engineering & Project Solutions Co., Ltd. is a Thailand-based multidisciplinary engineering company delivering high-performance solutions across the complete project lifecycle — from feasibility and front-end engineering to detailed design, procurement, construction support, and commissioning.
We operate across the oil & gas, petrochemical, power generation, water treatment plants, and infrastructure sectors throughout Thailand and the Asia-Pacific region. We do not simply support projects — we strengthen them.
Our Core Services
Comprehensive engineering and project services tailored to meet the demands of complex industrial projects.
Sector Expertise
Deep domain knowledge across key industrial sectors, delivering solutions that meet industry-specific requirements.
Oil & Gas
Upstream, midstream, and downstream facilities including refineries, gas processing plants, FPSO vessels, and pipeline infrastructure across exploration, production, and processing operations.
Petrochemical & Chemical
Chemical processing plants, polymer production facilities, fertilizer complexes, and specialty chemical manufacturing operations requiring stringent safety and compliance standards.
Power & Energy
Thermal power plants, combined cycle facilities, cogeneration systems, renewable energy installations, and power distribution infrastructure serving the energy sector.
Industrial Manufacturing
Heavy and light manufacturing facilities, production plants, process lines, and industrial complexes requiring mechanical, structural, and plant engineering support.
Infrastructure & Utilities
Water treatment plants, wastewater facilities, utility distribution networks, port infrastructure, and public works projects supporting essential services and urban development.
EPC & Construction Projects
Support for EPC contractors and construction companies with engineering, inspection, staffing, and supply services for large-scale capital projects and plant expansions.
What Sets Us Apart
The strengths that make us a reliable partner for complex engineering and industrial projects.
Integrated Multidisciplinary Approach
We bring together project management, engineering, inspection, staffing, and supply under one roof — giving clients a single, accountable partner for complex industrial projects.
International Codes & Standards Expertise
Our engineers are well-versed in ASME, API, AISC, EN, ISO, and other international standards, ensuring full regulatory compliance and engineering integrity on every project.
Flexible & Scalable Solutions
From a single specialist to full project teams, we scale our services to match your project scope, timeline, and budget — providing exactly what you need, when you need it.
Experienced Professional Team
Our team comprises seasoned engineers, designers, inspectors, and project managers with extensive hands-on experience across the oil & gas, petrochemical, power, and industrial sectors.
Client-Centric Project Delivery
We embed ourselves in our clients' objectives, providing proactive communication, transparent reporting, and solutions oriented toward project success and long-term value.
Regional Presence with Global Reach
Based in Thailand with a network of partners and professionals across Southeast Asia, we combine local knowledge with international project execution capability.
Ready to Start Your Next Project?
Let’s discuss how Petrovexis can support your engineering and project needs.