IES - Integrated Engineering Services
Instrumentation & Process Control

Instrumentation & Process Control

Optimal Plant Design | Complete I&C Range | Field to Control Room Solutions

Since 1994, IESPK has been the trusted partner for Pakistan's process industries in instrumentation and control. We understand, decode, and suggest optimal designs at plant level, working in close association with clients from concept to commissioning and handover of relevant products and equipment.

30+

Years Experience

300+

Projects Completed

14+

Industries Served

50+

Partner Brands

Project Delivery Process

End-to-end project execution methodology

1

Requirements Analysis

Process understanding, P&ID review, and instrumentation philosophy development

2

Design & Sizing

Instrument selection, sizing calculations, and technical data sheet preparation

3

Procurement

Vendor coordination, order management, inspection, and logistics

4

Installation

Field device mounting, cable routing, junction boxes, and marshalling

5

Loop Testing

Point-to-point verification, loop checking, and functional testing

6

Commissioning

System integration, calibration, tuning, and handover to operations

Our Capabilities

Comprehensive engineering and project execution services

Process Measurement

  • Level Transmitters & Switches
  • Pressure Transmitters & Gauges
  • Flow Transmitters & Meters
  • Temperature Transmitters & Sensors
  • Thermocouples & RTDs
  • Thermowells & Protection Tubes

Control Elements

  • Control Valves (Globe, Ball, Butterfly)
  • Pressure/Temperature Regulators
  • Pressure Safety/Relief Valves
  • Solenoid Valves (SOV)
  • Rupture Disks
  • Steam Traps & Strainers

Analyzers & Specialty

  • Moisture Analyzers
  • Sulphur Analyzers
  • Gas Chromatographs
  • Online Density Measurement
  • Viscosity Instruments
  • Process Analyzers

Electrical & Drives

  • Induction/Geared Motors (AC/DC)
  • Variable Frequency Drives (VFD)
  • UPS Systems
  • Explosion Proof Lighting
  • Cable Management Systems
  • Control Panels & Relay Cabinets

Industries We Serve

Delivering turnkey solutions across 14 industry sectors

Expertise & Capabilities

Our specialized knowledge areas

Measurement

Level MeasurementPressure MeasurementFlow MeasurementTemperature MeasurementAnalytical InstrumentsProcess Variables

Control Elements

Control ValvesRegulatorsSafety ValvesActuatorsPositionersLimit Switches

Products

TransmittersSwitchesGaugesThermocouplesRTDsAnalyzersVFDsMotors

Systems

DCS IntegrationPLC ProgrammingSCADA SystemsAlarm AnnunciatorsControl PanelsCable Management

Related Solutions

Explore products, services, and industries that complement I&C Engineering

Standards & Compliance

Engineering practices aligned with international and Pakistani standards

IEC 61511 Functional Safety
ISA-84 Safety Instrumented Systems
API RP 554 Process Instrumentation
ISA-5.1 Instrumentation Symbols
IEC 60079 Hazardous Areas

Frequently Asked Questions

Common questions about I&C Engineering solutions

Ready to Discuss Your I&C Engineering Project?

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