— Process engineering · flow assurance · industrial AI

We engineer the systems
that run the plant.

Eighteen years across the Norwegian Continental Shelf, the Arabian Gulf, and beyond. PES delivers process engineering, flow assurance, and industrial AI for offshore platforms, FPSOs, refineries, and storage terminals — concept through commissioning.

Request operational audit →Read the GASCO Ruwais case study
EST · 2008·API · NORSOK
— 01 · Operating partnersREF · 2008 → 2026

Operators engaged across Tebodin, Xodus, Wood, and Apply mandates. Logos shown are the registered trademarks of their respective owners and are used here for identification only; their display does not imply endorsement.

Years of practice18yrProcess engineering · since 2008
Projects delivered25+Concept · FEED · EPC · O&G
Countries of operation3Norway · UAE · India
Longest pipeline engineered75kmGASCO N₂ · 56.5 MMSCFD
— 02 · CapabilitiesSEC · 02 · CAP-MATRIX

Six disciplines.
One operating model.

From steady-state simulation to in-console AI — handled by the same engineer who wrote the basis of design. No hand-offs between consulting and software.

— 01Sim-01

Process simulation

Steady-state and dynamic models in HYSYS and HTRI. Debottlenecking, equipment evaluation, new-field tie-ins, and operator-ready process reports.

HYSYS · HTRI
— 02Flow-02

Flow assurance & transient analysis

Multiphase flow, surge, and depressurization studies for piping and pipeline systems. Hydraulic sizing from FEED through detailed design.

TGNet · PIPESIM
— 03AI-03

Industrial AI

Katalysis AI — automated P&ID quality checking, intelligent document extraction, and consistency analysis against project specifications.

Katalysis AI
— 04Off-04

Offshore & subsea engineering

Topside modifications, FPSO new-field evaluation, and brownfield tie-backs across the Norwegian Continental Shelf. Concept and FEED specialists.

NCS · brownfield
— 05Saf-05

Process safety & automation

HAZOP, HAZID, and PSD reviews. Blowdown and relief analysis, alarms-and-responses manuals, and control philosophy from FEED to commissioning.

HAZOP · HAZID
— 06OI-06

Digital engineering tooling

In-house generators (Equipment List Generator), model standardization, and the shift from document-heavy review to data-driven, AI-assisted workflows.

Custom tooling
— 03 · Case studiesSEC · 03 · CASE-FILES

Selected work.

A sample of delivered scope across pipelines, terminals, offshore, and downstream assets — sized, modelled, and engineered end to end.

CASE · RUWAIS-N₂ · DETAILED ENGINEERING

A 16-inch, 75 km high-pressure nitrogen pipeline sized for 56.5 MMSCFD, verified against a full dynamic depressurization study.

Steady-state hydraulics and transient depressurization were modelled in TGNet to confirm line sizing, wall thickness, and blowdown behaviour across the trunkline and the low-pressure distribution grid. PES delivered P&IDs for the complete network and associated facilities, interfacing across disciplines to close the design out.

Operator · GASCOScope · Detailed engineeringRegion · Ruwais, UAE
75kmPipeline length · HP nitrogen
56.5MMSCFDDesign flow rate
16inLine size · ANSI
TGNetHydraulic + depressurization
— 04 · Operating historyREC · 2007 → 2026

Eighteen years.
One discipline.

Process engineer first, software engineer second — both still at the same desk. From the Arabian Gulf to the Norwegian Continental Shelf, and now into industrial AI.

2007

IIT Bombay — dual degree

Indian Institute of Technology, Bombay

B.Tech in Chemical Engineering and M.Tech in Process Systems Design & Engineering, completed under the dual-degree programme.

2008

Process → Lead Process Engineer

Tebodin Middle East · Abu Dhabi

Delivered 10+ pipeline, terminal, and upstream projects for ADNOC, GASCO, TAKREER, Qatar Petroleum, and Dragon Oil. Multiphase flow, transient and surge studies, and EPC delivery. Selected for the Tebodin Young Talent Programme.

2013

Senior → Principal Process Engineer

Xodus Group · Oslo

Promoted to Principal within a year. Unmanned / normally-not-manned platform concepts and detailed design for Statoil (now Equinor); HAZOP, relief analysis, and produced-water upgrades.

2014

Senior → Lead Process Engineer

Wood Norway · Oslo

Led concept and FEED studies across offshore and subsea developments on the Norwegian Continental Shelf — Snorre, Gullfaks, Ivar Aasen, Petrojarl Varg. Built an in-house Equipment List Generator to accelerate study iterations.

2022

Senior Process Engineer & Digital Transformation

Apply AS · Stavanger

Concept studies, FEED, and topside modifications on the NCS while leading a cross-functional shift from document-heavy review to AI-assisted, data-driven engineering.

— 05 · PeopleROST · CORE

The senior bench.

Every engagement is led by a principal — no junior-only teams. The bench grows by invitation as the work demands it.

SS
Saurabh Singhvi
Principal · Process & AI

IIT Bombay chemical engineer with 18+ years across Tebodin, Xodus, Wood, and Apply. Concept, FEED, and flow assurance for offshore and downstream assets — now building Katalysis AI for industrial engineering.

LinkedIn
+
Open bench
Process · AI · Safety

PES adds senior process, flow-assurance, and AI engineers by engagement. Experienced principals interested in collaborating can get in touch.

Get in touch
— 06 · Engage

Send a brief.
We reply within a shift.

Tell us what you operate, what's failing, and when. A lead engineer responds within 12 hours on business days. Conceptual studies, FEED, flow assurance, safety reviews, or an AI pilot — start with one line.

Email [email protected]LinkedIn Saurabh SinghviBased Jodhpur, India · UTC+5:30