FEED & Process Engineering Services for Industrial Projects
Haddy Designs provides high-precision FEED & process engineering services, supporting EPC contractors and industrial clients across India.
We design safe, efficient, and cost-optimized industrial processes for oil & gas, petrochemical, power, and manufacturing facilities—ensuring your project starts right and executes without costly rework.
Build a Strong Engineering Foundation for Your Project
A well-executed FEED & process engineering services phase is the difference between a controlled project and a cost overrun. At Haddy Designs, we develop clear, fully documented process designs that:
Our FEED & Process Engineering Services
We deliver complete process engineering packages aligned with international standards and project-specific requirements.
Core Deliverables
Process Flow Diagrams
PFDs with complete heat & mass balance tables.
P&ID Development
Preliminary and developed piping & instrumentation diagrams.
Equipment Engineering
Equipment sizing calculations and technical datasheets.
Technical Specifications
Equipment selection and detailed technical specifications.
Utility & Energy Studies
Utility system design and energy balance optimization.
Advanced Capabilities
Process Simulation
Aspen HYSYS, Aspen Plus, and advanced simulation tools.
Optimization Studies
Throughput improvement and energy efficiency optimization.
Design Documentation
Basis of Design (BoD) and engineering criteria preparation.
Instrumentation Planning
Instrument index and valve schedule development.
Discipline Integration
Coordination with downstream engineering disciplines.
Frequently Asked Questions
What distinguishes DCS systems from PLC systems?
PLC (Programmable Logic Controller): Used for machine-level or smaller process control
DCS (Distributed Control System): Used for large, complex process plants with multiple control loops and distributed architecture
What is a Safety Instrumented System (SIS)?
An SIS is an independent safety system designed to bring a process to a safe state during abnormal or hazardous conditions. It is designed according to IEC 61511 and based on required Safety Integrity Levels (SIL).
What instrumentation deliverables do you provide?
Instrument index and datasheets
P&ID annotations
Loop diagrams and wiring drawings
Cause & effect matrices
Control system architecture diagrams
Cable routing and installation drawings