Build Your Dream
Professional Engineering Services
PES (Professional Engineering Services) is a leading service providing company for Testing, Inspection, Certification, Assurance, Supply chain and Project Execution. Since 1998, PES has been endeavoring to offer these services to the highest levels of professionalism and integrity, utilizing its skilled, qualified, indigenous human capital and state-of-the-art inspection.
Build Your Dream
25 Years Of Undefeated Success
We have an available mobile valve care workshop equipped with a German PSV Test Bench, Lapping / Grinding Machine & Precise Lathe Machine (1/2” to 16” Dia with 300 Barg).
512+
Successfully Project Finished.
25+
Years of experience with proud
10+
Employees
500+
Satisfied Customers
Build Your Dream
Quality Services

PSV Repair, Services & Calibration
We offer expert PSV (Pressure Safety Valve) repair, services, and calibration to ensure your equipment operates safely and efficiently. Our team ensures your PSVs meet regulatory standards and perform optimally, minimizing downtime and enhancing safety.

Gauges Calibration
Our gauges calibration service guarantees precision and accuracy in your measurement instruments. We use state-of-the-art equipment and techniques to calibrate various types of gauges, ensuring reliable readings and compliance with industry standards.

Valve Maintenance & Repair Services
We provide comprehensive valve maintenance and repair services to keep your systems running smoothly. Our skilled technicians handle all types of valves, ensuring they function correctly, preventing leaks, and extending their lifespan.

Fabrication of Chemical Dosing Skids & Systems
Our fabrication service for chemical dosing skids and systems is tailored to meet your specific requirements. We design and build high-quality, reliable systems that enhance the efficiency and safety of your chemical processes.

Plant Maintenance, TA & Shutdown Services
Our plant maintenance, turnaround (TA), and shutdown services are designed to minimize downtime and maximize productivity. We offer thorough planning, execution, and support to ensure your plant operations resume smoothly and efficiently.
Some Of Our Clients




We Follow Best Practices
- Sustainablility
- Project On Time
- Modern Technology
- Latest Designs
Our Team
We Are Leading International Company In Pakistan
Ahmad Murtaza
Director Engineering & Sales
Ammar Ahmad
Sales Engineer
Calibration Team
Our Latest Works
Science Lab Building
New York, USA
Long Gate Bridge
Malmo, SE
Enix Lawyer Building
Toronto, CA
Deep Sea Bridge
Athens, GR
What Our Clients Say
Testimonials
Plant Manager
Ahsan R.
We've been working with PES Pakistan for our PSV repair and calibration needs, and their expertise is unparalleled. Their timely and efficient services have significantly reduced our downtime and ensured the safety of our operations. Highly recommend their services!
Quality Control Supervisor
Sarah M.
PES Pakistan has been our go-to for gauges calibration for years. Their attention to detail and commitment to precision have consistently provided us with accurate readings, which are crucial for our operations. Their team is professional and knowledgeable, making the entire process smooth and hassle-free.
Maintenance Manager
Imran K.
The valve maintenance and repair services provided by PES Pakistan are exceptional. Their skilled technicians have expertly handled all our valve-related issues, ensuring our systems run flawlessly. We appreciate their dedication to quality and reliability.
Operations Manager
Nadia S.
We recently partnered with PES Pakistan for the fabrication of chemical dosing skids and systems, and we couldn't be happier with the results. Their customized solutions and high-quality workmanship have greatly improved our chemical processes' efficiency and safety. PES Pakistan's team is professional, responsive, and a pleasure to work with.
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Frequently Asked Questions
To schedule PSV repair and calibration services, you can contact us directly via phone or email. Our team will discuss your specific needs, provide a detailed quote, and arrange a convenient time for our technicians to perform the services. We ensure minimal disruption to your operations and a quick turnaround time.
The frequency of gauge calibration depends on the type of equipment, the industry standards, and the operational environment. Typically, we recommend calibrating gauges annually to ensure accuracy and compliance with industry regulations. However, for critical applications, more frequent calibration may be necessary. Our team can provide a tailored calibration schedule based on your specific requirements.
PES Pakistan offers maintenance and repair services for a wide range of valves, including but not limited to ball valves, gate valves, globe valves, check valves, and safety relief valves. Our experienced technicians are equipped to handle various valve types and brands, ensuring optimal performance and longevity of your equipment.