IES - Integrated Engineering Services
Manufacturing & Panel Fabrication

Manufacturing & Panel Fabrication

Precision Fabrication | In-House Manufacturing | ISO Certified Quality

IES operates a purpose-built manufacturing facility in Lahore, producing instrumentation panels, marshalling cabinets, junction boxes (JBs), local control panels (LCPs), and complete process skids. Our in-house fabrication capability gives clients full traceability, shorter lead times, and direct quality control from design through delivery.

ISO
Certified Facility
500+
Panels Fabricated
30+
Years Experience
100%
FAT Tested

Why Choose Our Manufacturing

Key benefits that set us apart

In-House Control

Full traceability from raw materials through final testing — no third-party fabrication dependency

Shorter Lead Times

In-house manufacturing eliminates procurement delays and provides faster delivery schedules

ISO Quality

ISO-certified manufacturing processes with documented quality control at every stage

Custom Engineering

Panels and skids engineered to exact client specifications, P&IDs, and hazardous area requirements

Our Process

How we deliver Manufacturing

1

Design Review

Review client P&IDs, wiring diagrams, instrument lists, and specifications to produce fabrication drawings

2

Material Procurement

Source certified components — enclosures, cable glands, terminals, instruments — from approved suppliers

3

Fabrication

In-house panel assembly by qualified electricians and instrument technicians in our Lahore facility

4

Wiring & Integration

Structured wiring, cable labelling, ferrule marking, and integration of PLC/DCS/SIS hardware

5

Factory Acceptance Test (FAT)

Complete FAT witnessed by client or third-party inspector against approved test procedures

6

Delivery & SAT Support

Packed and delivered to site with full documentation; Site Acceptance Test (SAT) support available

Service Scope

What we cover with Manufacturing

  • Instrumentation marshalling panels (MCC, DCS, SIS)
  • Local control panels (LCP) and field panels
  • Junction boxes (JB) — standard and Ex-rated
  • Process control cabinets with PLC/DCS integration
  • Motor control centers (MCC) for instrumentation loads
  • Analyser shelters and enclosures
  • Metering skids and custody transfer packages
  • H2S scavenger and chemical injection skids
  • HVAC control panels for plant environments
  • Ex-rated (Zone 1 & Zone 2) panel fabrication

Standards & Compliance

International and Pakistani standards we follow

IEC 61439 Low Voltage Switchgear and Control Gear Assemblies
IEC 60079 Explosive Atmospheres (Ex panels)
ATEX / IECEx certified components
IP65 / IP67 ingress protection ratings
NEMA 4X for corrosive environments
ISA 5.4 Instrument Loop Diagrams
IEC 61511 for safety panel fabrication
ISO 9001:2015 Quality Management System

Instruments & Systems Covered

Equipment and platforms we service

DCS I/O marshalling panels (Honeywell, Yokogawa, Emerson, ABB)
Safety PLC panels (Triconex, HIMA, ABB SafetyLC)
PLC control panels (Siemens S7, Allen-Bradley, Schneider)
Fire & Gas control panels
HVAC and building management panels
Metering and flow computer enclosures
Ex d / Ex e junction boxes (Zone 1 & 2)
Cable management systems and trays

Industries Served

Sectors where we deliver Manufacturing

Service Capabilities

Technologies, methods, and expertise we bring

Panel Types

Marshalling CabinetDCS PanelMCCLCPJunction BoxAnalyser ShelterMetering Skid

Standards

IEC 61439ATEXIECExEx dEx eZone 1Zone 2IP65NEMA 4X

Industries

Oil GasPetrochemicalFertilizerCementPower PlantTerminalChemical

Capabilities

FAT TestingPanel FabricationSkid ManufacturingPLC IntegrationDCS Wiring

Documentation Delivered

What you receive upon service completion

Fabrication drawings and wiring diagrams
Bill of materials (BOM) with traceability
Loop diagrams and cable schedules
FAT procedures and signed test reports
As-built documentation
Material traceability certificates
Ex certification documentation (where applicable)
Operation and maintenance manuals

Related Solutions

Products and technology that complement this service

Frequently Asked Questions

Common questions about Manufacturing

Ready to Schedule Manufacturing?

Our service team is ready to assist you