The Fuel of Progress

Oil & Gas

RNS ENGINEERS PVT LTD provides EPC contracting solutions across the Oil & Gas value chain, covering pipelines, terminals, process plants, and gas distribution systems. Our in-house design, fabrication, installation, and testing capabilities allow us to deliver reliable, safe, and high-performance infrastructure for both upstream and downstream operations. We serve clients in India and international markets through a team of experienced engineers and specialized equipment — enabling precise execution in all terrains and conditions.

Key Highlights

Over 1,000 km+ of combined project experience
Expertise in cross-country pipelines, terminals, and refineries
Strong record in safety, quality, and schedule adherence
Integrated mechanical, civil, E&I, and automation services

Testimonials

Vinod Vaisakan
Mechanical HOD – Maruti Cement, Nepal

“Excellent operational support and an experienced team.”

Mr. Goutham
Project Team – TRP Projects

“Maintained relevant HSE standards and delivered projects with utmost quality.”

Parasuram
Civil Projects

“Flawless engineering within the committed time frame.”

Devkishan Sharma
HZL – E&I Head

“Efficient automation solutions with reliable system integration, improving plant performance, safety, and operational consistency.”

Sathish Kumar
Dalmia Cement

“Organized and structured execution with day and night dedication to commitment.”

Core Capabilities

Pipeline Works

Pipeline Works

We execute turnkey pipeline projects for crude oil, gas, and water — from design and route surveys to trenching, lowering, welding, testing, and commissioning. Our teams use automated welding systems and advanced NDT methods to ensure integrity and longevity.

  • Cross-country and in-plant pipelines
  • Pumping and compressor stations
  • Trenching, stringing, welding & coating
  • Hydro-testing and pre-commissioning
  • Pipeline integrity management
Storage Tanks

Storage & Floating Tanks

RNS ENGINEERS designs and fabricates API-compliant fixed and floating roof tanks for terminals and refineries. We handle tank construction, piping tie-ins, instrumentation, and safety systems with precision and compliance.

  • Design & fabrication as per API 650 / 653
  • Floating roof and dome roof tanks
  • Skid-mounted and modular assemblies
  • Leak detection & automation integration
Mechanical Works

Heavy Erection & Mechanical Works

Our mechanical division handles critical heavy equipment erection for refineries, terminals, and industrial plants. We specialize in precise lifting, structural assembly, and alignment of process and utility equipment.

  • Reactors, columns, exchangers & HRUs
  • Modular steel structure assembly
  • Lifting plans & rigging design
  • On-site fit-up & alignment checks
Fabrication Works

Fabrication & Pre-Commissioning

Our in-house fabrication facilities support piping, structural steel, and mechanical module fabrication with ISO 3834-compliant quality systems. We conduct controlled welding, dimensional checks, and testing before dispatch.

  • Automated & semi-auto welding
  • Radiography & hydro testing
  • Pre-fabricated spool delivery
Automation Systems

E&I & Automation Solutions

RNS ENGINEERS integrates electrical, instrumentation, and control systems for process plants and pipeline operations. We execute DCS, PLC, SCADA, and field instrumentation with complete cabling, calibration, and testing.

O&M Services

Operation & Maintenance

Post-construction, we offer O&M services for pipelines, pumping stations, and process equipment, ensuring consistent availability and optimized performance.

Landmark Projects

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80 km Oil Pipeline Project – Rajasthan

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API 650 Storage Tanks – Gujarat

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Gas Transmission Network – Madhya Pradesh

Landmark Projects

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Panel room

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220 kv sub station

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Switch yard 220 kv , 132 kv

Quality, Safety & Compliance

RNS ENGINEERS operates under a certified management system that ensures compliance with international quality and safety standards:

Certified Systems

  • ISO 9001:2015 – Quality Management System
  • OHSAS 18001:2007 – Occupational Health & Safety
  • ISO 3834 – Welding Quality Management

Strict adherence to HSE practices, field audits, and training programs ensure a zero-incident work culture across all projects.

Get in Touch