Attitude is the main key in our progress which is more influential than any other skill.


Our professionals are trained to lead and finish the tasks with complete responsibility.

Team Work

We believe in the success through team work of all internal and external stake holders.


PES is fulfilling their commitments with professionalism and ethical manner.

Continuous Improvement

Continuous improvement is a part of our culture which brings the refinement in the work.


Quick and open communication with Clients, is our main differentiation in the market.


Engineering design services include Structural Design, MEP Design, Process Design, Instrumentation Design etc.

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Architectural design services include Master Planning, Conceptual Design, Architectural Layouts, Architectural Details etc.

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Project Management includes Project and Contracts Management, Cost Planning, Tender Evaluation and Supervision etc.

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• As-Built of RCC Building and Steel Structure.
• Expertise in use of Reinforced Concrete, Pre-stressed Concrete and Steel.
• Structural Design of RCC Buildings, Bridges, and Infrastructure projects.
• Structural Design of Steel Structures (Industrial Buildings, Equipment supporting structures, Pipe Racks etc)
• Structural Design of Special Membrane Structures (Tensile Structures)
• Structural Design of Shoring and Support Systems during construction.
• Structural Design of Tank, Vessel, Column, Pump foundations and other equipment foundations.
• Structural Design of Transmission and Communication structures.
• Waterworks Engineering.
• Evaluation of Existing Buildings, Road, Bridges, and Steel Structures.
• Inspection, Retrofitting & Rehabilitation of existing structure.
• Preparation of Tender Documents including estimation, costing and proposal evaluation.
• Preparation of tender, construction and shop drawings.
• Construction and Fabrication/Shop drawings and support services.
• Top Supervision services of the project.

• Unitary Air-Conditioning Systems
• Central Air-Conditioning Systems
• Chilled Water Systems
• District Cooling Systems
• Specialized Air-Conditioning for Clean Rooms, Operation Theaters, Data Centers, etc.
• Industrial Ventilation & Exhaust
• Ground Source Heat Pumps
• Water Supply
• Drainage & Sewerage Systems
• Building Plumbing Systems
• Water Filtration & Purification Systems
• Waste Water & Sewerage Treatment Plants
• RO Plants
• Gas Distribution
• Lighting Distribution
• Power Distribution
• Power Generation
• Fire & Security Alarm System
• Communications System
• Structured Cabling
• Access Control
• Building Management System
• Electrical Safety Audit.

• Preparation and review of FEED documents, Tender Documents
• Basic & Detailed Process Engineering
• Process Studies
• Development of Conceptual Design.
• Dealt in Oil & Gas, Refinery, Petrochemical, Heat Recovery System, Water Handling & Treatment System for Process Engineering.
• Simulation Models of Oil Refinery & Gas Plants
• Optimization of process and utilities scheme.
• Process Control and Shutdown Philosophy, Cause & Effects Matrix
• Development of PFD’s, UFD’s, BFD’s and P&ID’s
• Specifications, Data Sheets, sizing & selection of whole plant equipment and accessories.
• Preparation of Heat & Material Balance
• Hydraulics Study & Rating
• Development of process control and shutdown logic.
• Sizing & Rating of Columns, Heat Exchangers, Separators, Pumps, Control & Relief valves.
• Energy Optimization
• Relief and Blow down System
• Safety Review, Design Review, HAZOP Participation.

• Preparation and review of FEED documents, Tender Documents
• Basic & Detailed Engineering Design Of complete Plant.
• Prepare technical proposals, man hour estimation, scope identification, responsibility matrix, schedule and cost estimation.
• Equipment design (vessels, columns, exchangers, fixed and floating roof storage tanks).
• Prepare Mechanical Data Sheets / Engineering Drawings for Pressure Vessels, S&T Heat Exchangers, Columns, Platforms & Ladders and Storage Tanks, Chemical Injection Packages,
Pumps, Compressor and Steam Turbine.
• Prepare/ Review Specifications and Standard Drawings of equipment.
• Prepare Requisitions for Storage Tanks, Drums, Columns, Filters, S&T Heat Exchangers, Air Fin Coolers, Plate Type Heat Exchangers, Fluid Bed Coolers, Package items, Material Handling Equipment, Overhead Cranes, Drum Filling Package, Vent Stacks and Pumps.
• Perform/ Review design calculations of Pressure Vessels, Heat Exchangers, Storage Tanks and Ducts & Chutes, for basic design and estimation purposes
• Review of Detail Drawings of S&T Heat Exchangers, Pressure Vessels, Columns, Ducts & Chutes, Storage Tanks, Drums, Air Fin Coolers and Package Equipment.
• Piping Stress Analysis.
• Development of Key Plans, Piping and Equipment layouts.
• Piping Isometrics and preparation of Bill of Material.
• Flow line Calculations (Thickness, Upheaval by K-Peter Method, Buoyancy, Elastic Bend, Anchor Block Size, Virtual Anchor length, Railway Crossings etc.)
• Offsites and utility system design.
• Wind Farm Feasibility Studies / Annual energy yield / Micrositing etc.
• Vendor Technical Bid Clarifications, Bid Tabulation & Evaluation.
• Vendor Document Review.

• Preparation of Instrument Index, I/O list, Instrument Cable Datasheets, JB datasheets, Specification, Technical Bid Evaluation (TBE), Vendor Documents review of Instruments (Pressure Transmitter, Level Transmitter, Temperature transmitter, Flow transmitter, Pressure gauges etc.), Passive Cooled Shelter, Control Valves, SSV and On-Off Valves.
• Preparation of Datasheets and Specifications of electrical equipment (MV, LV Switchgear, Cables, Motors, UPS) as per project requirement.
• Preparation of Hazardous Area Classification Drawings & Hazardous material list.
• Development of load list & load schedules
• Power system studies (Load flow & short circuit)
• Sizing calculations including Generators, Transformer, Motors, UPS system etc.
• Development of SLDs for HV/LV power generation and distribution systems.
• Substation installation Layouts. Cabling, Trenching & Tray Layouts
• Lighting Design calculations and development of lighting layouts for area/road/ buildings. Grounding Design calculations & Layouts
• Cathodic protection & heat tracing system review
• Cable sizing calculations and development of Cable Schedule & Drum Schedule
• Control Room Layout and Arrangement Drawings
• Preparation of Control Narrative, Control Philosophy, specification for package items, Requisitions & Specifications for DCS / PLC and ESD System, general instrumentation.
• Preparation of cable schedule, cable layouts, installation drawings, loop drawings, wiring drawings, scope of work, complete BM / BQ etc. for Surface Facilities and Central Processing Facilities.
• Panel Specification and Arrangement Drawings
• Sizing of Orifice Plates and Control Valves.
• Logic / Loop Diagram and Termination Drawings
• Hook-up and Installation Drawings
• Smart Plant Instrumentation SPI (Intools) and PDS.
• Vendor Document Review, Technical Bid Clarifications, Tabulation & Evaluation.









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