PT Naga Raya Teknik

Construction Work

Execution of civil construction, structural steel fabrication, industrial piping systems, and mechanical utilities with top quality and zero-accident safety commitment.

Steel Structure
Fabrication & Erection
Piping & HVAC
Process & Utility Systems
Heavy Foundation
Equipment & Industrial Pedestals
Cool Storage
Cold Storage & Sandwich Panels

Key Pillars of Industrial Construction Work

We deliver end-to-end construction projects covering earthwork & structural steel, mechanical piping utilities, and site electrical infrastructure.

Civil Works & Industrial Facilities

Heavy machine foundations, factory support infrastructure, and heavy-duty operational workshop facilities.

  • Heavy equipment foundations, transformer pads, and industrial pedestals
  • Construction & renovation of workshops, warehouses, and site offices
  • Certified scaffolding assembly for safe elevated workspace access

Structural Steel Fabrication & Erection

Heavy structural steel fabrication, industrial pipe racks, and on-site frame erection with engineering precision.

  • Structural steel fabrication & erection (steel frames & pipe racks)
  • Industrial platforms, catwalks, monkey ladders & safety railings
  • Industrial canopies, steel wall cladding & equipment support structures

Industrial Piping & Process Utilities

Process piping installation, plant utility networks, and auxiliary pump & compressor integration.

  • Industrial piping installation (carbon steel, stainless steel, utility piping)
  • Circulation pump, air compressor, and utility piping setup
  • Certified pipe spool welding, fit-up & hydrostatic pressure testing

HVAC & Cool Storage Construction

Industrial air conditioning, ducting fabrication, and precision temperature-controlled cold storage facilities.

  • Industrial HVAC, ducting fabrication, and plant chiller systems
  • Cool Room / Cool Storage fabrication with insulated sandwich panels
  • Clean air circulation systems & industrial exhaust ventilation setup

Cable Infrastructure & Site Electrical Works

On-site power routing infrastructure, cable tray installation, underground cable trenches, and grounding grids.

  • Cable tray, conduit pipe, and underground cable trench infrastructure
  • Industrial street lighting pole erection and high mast floodlight towers
  • Integrated earthing grounding grid and lightning protection systems
  • Primary power feeder cable pulling from substation to facility loads

Safety Excellence & Construction Quality Commitment

Every construction stage is supervised by certified HSE officers to guarantee worker safety, regulatory compliance, and structural integrity.

Implementation of Kemenaker RI SMK3 & daily Job Safety Analysis (JSA)
Full PPE safety gear compliance, regular toolbox meetings, and site audits
Certified material quality guarantee (Mill Test Certificate) and NDT welding tests

Plan Your Construction Project With Us

Consult your civil, steel structure, or industrial piping construction requirements with PT Naga Raya Teknik engineering team.