Products

01
Nitrogen & Liquid Nitrogen (N₂)
Used for inerting, purging, and cryogenic applications, Nitrogen ensures product stability and safety. Our Liquid Nitrogen is supplied in insulated tanks and dewars,
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02
Oxygen and Medical Oxygen
Medical-grade oxygen for hospitals, clinics, and emergency care. Widely used for welding, cutting, and brazing operations.
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02
Zero Air
A purified, hydrocarbon-free gas used in calibration, analytical testing, and research laboratories. Zero Air ensures high accuracy in testing equipment and chemical analysis.
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02
Hydrogen (H₂)
A versatile gas used for reduction processes, hydrogenation, refining, and energy applications. Available in various grades suitable for industrial, laboratory, and electronics usage.
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02
Dissolved Acetylene (DA / C₂H₂)
An essential gas for metal cutting, welding, and heat treatment. Our Dissolved Acetylene ensures steady flame performance and efficient industrial operation.
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03
Argon (Ar)
A high-purity inert gas essential for TIG and MIG welding, metal fabrication, and laser operations. Argon provides clean, oxidation-free welds — perfect for automotive, aerospace, and manufacturing industries.
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04
Carbon Dioxide (CO₂)
Widely used in food, beverage, and welding sectors for carbonation, chilling, and inerting. We also supply solid CO₂ (Dry Ice) for cooling, transport, and laboratory applications.
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04
Ammonia (NH₃)
Supplied in both anhydrous and liquid forms, Ammonia is ideal for refrigeration, fertilizer production, and chemical synthesis. Our gas is handled with strict safety and compliance standards.
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04
Helium (He)
Known for its non-reactive and lightweight properties, Helium is used in leak detection, MRI machines, and aerospace applications. Available in high-purity and balloon-grade cylinders.
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04
Custom Gas Mixtures
Tailor-made gas blends for calibration, analytical testing, and R&D laboratories. Each blend is custom-prepared and supplied with detailed purity and composition certificates.
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Awards Winning Industry & Factory
// About Company

Best Engineering
Company Based On
USA Since 1995

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25

Years Of

Experience

// Why Choose Us

Propper to Solutions for Engineering

To be India’s most reliable and trusted supplier of industrial and specialty gases — delivering purity, precision, and performance in every supply.

To provide industries with safe, high-purity gases that support innovation, sustainability, and operational excellence.

At PSR Engineers, we believe in building long-term partnerships through integrity, reliability, and consistent performance.
Our commitment is to deliver pure gases, professional service, and dependable support — every single time.

 

// Team Member

We’ve Experience Team Member
Meet Our Engineers

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Samuel E. Nicholson
Junior Engineer
m4
Richard E. Mattison
Senior Engineer
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Timothy B. Castro
Business Manager
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Ronald J. Flowers
Support Engineer

We’ve

45

Expert

Engineer’s

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// Global Partners

We’ve Lot’s Of Global Clients Meet Premium Brands

Global Clients