About Us

Punnawat Corporation Limited Partnership (Head Office) Tel. +66 42115788, Sale&Service Hotline +66 814496663

Design, Procurement, Installation, and Testing of Electrical Power Systems, Automation Control Systems


Punnawat Corporation Limited Partnership (PNW) is engineering and consulting firm who try to provide rightsolution for Process control, safe operation and improvement. From PNW's solutions, you will get high integrity of safety, efficiency and stability for you process and facilities then the right tools and equipment that suitable for process control and safety such as Electrical, Instrument, Control system, HMI, SCADA , IT network and infrastructure will come up. 

To achieve these objectives, we are strongly focusing in: 

- Process knowledge

- Unit operation

- Reference standards

- People development

Knowledge transfers

- Product knowledge

- Business and financial model analysis


We believe in our combination will help you to achieve your key objectives in safety, operation and get clear answers for Financial questions like Return on Investments (ROI), Operating Expenditure (OPEX) and Capital Expenditure (CAPEX). PNW is Engineering and consulting partnership with a group of people who have long time experience in Production, Process design, Safety, Process control, IT network, Vendors product and Solution, Engineering, Construction and Financial. 


With our group of people we can provide Engineering, Construction and long term support for Process Control/ Safety, Electrical, Instrumentation and IT Network infrastructure across the Focus areas and opportunity: 

Greenfield project

- Upgrading project

Revamping project

- Process modification project

- Expansion project

- 3rd party interface

- Package equipment

- FAT/SAT support

- Commissioning

Process tuning and optimization With our people experiences across variety of industry in Oil & Gas upstream, Refinery, Petrochemical, Water treatment and utility. We can provide your part or turn-key of Engineering and services scopes:  

- Field Assessments

- Conceptual design

- Font–End and Engineering Detail

- Procurement

- System implementation and testing

- System interfacing

- Installation

- Commissioning 

- Process fine tuning and optimization 

- Training 

- Hand over to operation 

- Maintenance support 

- Safety and operation 

- Improvement


From our combination of our people experiences, process knowledge, products and solution, we believe in our developed solution can help you to meet your all aspects without significant effect to your schedule, budgetary and plant performance.