Our Services & Verticals

Three pillars of engineering excellence — O&M, Projects & Products — delivering end-to-end industrial solutions across India and the world.

Pillar 01

O&M Services

Operations & Maintenance across the full industrial spectrum — from container terminals to mineral processing plants. End-to-end support with 24/7 site presence and ISO-certified management systems.

01 — Container Terminal Ports
Container Terminal Operations

End-to-end terminal operations & maintenance. Complete vessel scheduling, cargo handling, customs clearance, and yard management for container terminals across India's major ports.

  • Vessel scheduling & berth planning
  • Container yard management
  • Crane operations & maintenance
  • Customs & documentation support
02 — Bulk Handling Ports
Bulk Port Operations

Dry & liquid bulk material handling systems. Operating India's first 11,000 TPH conveyor system and India's second 7,000 TPH conveyor system — the highest bulk throughput in the country.

  • Ship unloader operations (highest in India)
  • 11,000 TPH & 7,000 TPH conveyor systems
  • Wagon & rake handling (highest capacity)
  • Stacker-reclaimer operations
03 — Power Plants
Thermal Power Plant O&M

Ultra Super Critical & Super Critical thermal power plant operations and maintenance. Coal Handling Plant (CHP) operations for major thermal power stations across India.

  • Ultra Super Critical & Super Critical thermal plants
  • ICHP & ECHP coal handling plants
  • Stacker-reclaimer & wagon tippler O&M
  • 5+ consecutive LTI-free years at NTPL
04 — Pipe Conveyors
Pipe Conveyor Systems O&M

O&M of pipe conveyor systems across oil & gas and steel plants. Reliable, enclosed material transport across long distances and challenging terrain — dust-free and efficient.

  • O&M across oil & gas and steel plants
  • Materials handled: Coke & Pitch
  • Enclosed, dust-free bulk transport
  • Long-distance conveyor system management
05 — Oil & Gas
Oil & Gas Operations

Upstream, midstream & downstream O&M. Exclusive operator of Asia's first RUF Pitch Handling Unit at HPCL, Andhra Pradesh. CPCL refinery support in Tamil Nadu.

  • Asia's first RUF Pitch Handling Unit — HPCL, AP
  • Pipe conveyor handling
  • Refinery support operations — CPCL, Chennai
  • Safety-critical equipment servicing
06 — Steel Plants & Mineral Processing
Steel Plant & Filter Press O&M

Coke material handling and iron ore filter press operations. Integrated steel plant O&M and mineral beneficiation support. Serving JSW Steel Bellari, MSPL Hosapete, VIPL Butibori and more.

  • Coke & iron ore material handling
  • Filter Press O&M
  • Conveyor & transfer system maintenance
  • Preventive & predictive maintenance programs
Pillar 02

Engineering Projects

EPC • Revamping • Heavy Equipment ETC. Turnkey project delivery from concept to commissioning — with India's fastest revamping turnaround times and landmark firsts to our name.

EPC Projects

End-to-end Engineering, Procurement & Construction. Awarded CHP EPC project from Adani Power for 2×800 MW Ultra Super Critical Thermal Power Plant at Korba, CG.

Revamping Projects

Plant upgrades, retrofits & performance improvement. Fastest turnaround revamping in South India — STS & RTG cranes, CHP revamping and SCR refurbishment at 1980 TPH capacity.

Heavy Equipment ETC

Expert Erection, Testing & Commissioning of heavy industrial equipment. India's first Grab Ship Unloader ETC at VOC Port Tuticorin. STS Crane ETC across major ports.

Special Project

Downhill Pipe Conveyor System

Supply and Fabrication of Pipe Conveyor galleries, Sacrificial Conveyor, Transfer Tower-1, Dump Hopper shed, Dump Hopper handrail, Stools and Cable Trays — a landmark structural engineering delivery.

Pillar 03

Product Division

Grabs & Conveyor Components — Own Manufacturing & Supply. Patent Registered products built to the highest quality standards for cranes, ports and heavy industry.

01 — Grab Manufacturing
Grab Manufacturing & Supply

Custom-built clamshell, orange peel & special-purpose grabs. High-grade steel construction, quality tested & certified. Patent Registered products designed for maximum performance and longevity.

  • Clamshell grabs
  • Orange peel grabs
  • Special purpose grabs
  • High-grade steel construction — quality tested & certified
02 — Conveyor Components
Grab Supply & Conveyor Components

Wide range of grab types compatible with all crane brands. Own manufacturing facility for idlers, pulleys & belt accessories. After-sales support & spare parts on demand.

  • Grab supply for cranes & ports
  • Compatible with all major crane brands
  • Idlers, pulleys & belt accessories
  • After-sales support & spares

Need a custom engineered solution?Let ARNI deliver it.

From ports to power plants, oil & gas to EPC — partner with a TUV SUD certified team trusted by Adani, JSW, NTPC, and HPCL across 24+ active sites.

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