AeroLeads people directory · profile

John Speirs Email & Phone Number

Lead Process Safety Consultant at OTECSA Consulting Ltd. at OTECSA Consulting Ltd
Location: Falkirk, Scotland, United Kingdom 7 work roles 1 school
1 work email found @clark-eriksson.co.uk LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@clark-eriksson.co.uk
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Lead Process Safety Consultant at OTECSA Consulting Ltd.
Location
Falkirk, Scotland, United Kingdom
Company size

Who is John Speirs? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

John Speirs is listed as Lead Process Safety Consultant at OTECSA Consulting Ltd. at OTECSA Consulting Ltd, a company with 3 employees, based in Falkirk, Scotland, United Kingdom. AeroLeads shows a work email signal at clark-eriksson.co.uk and a matched LinkedIn profile for John Speirs.

John Speirs previously worked as Lead Process Safety Consultant at Otecsa Consulting Ltd and Principal Process Engineer at Clark Eriksson Associates Ltd. John Speirs holds Beng (1St Class Hons), Chemical Engineering from University Of The West Of Scotland.

Company email context

Email format at OTECSA Consulting Ltd

This section adds company-level context without repeating John Speirs's masked contact details.

{first}.{last}@clark-eriksson.co.uk
86% confidence

AeroLeads found 1 current-domain work email signal for John Speirs. Compare company email patterns before reaching out.

Profile bio

About John Speirs

ProfileSenior Process Engineer and Process Safety Engineer with extensive project design, risk assessment, commissioning and manufacturing support experience in the Pharma, Oil & Gas, Fine Chemicals, Polymers and Food & Drink sectors.Skills, Attributes• Analytical thinker. Responsive, innovative problem solver.• Sound understanding of Process Engineering principles and their real world application.• Reliable, thorough, conscientious and professional. Respected peer and leader.• Clear, decisive communicator. Proficient user of computer applications.Industry Keywords: cGMP, HAZOP, LOPA, DSEAR, ATEX, FEED, P&ID, DCS, ESD, CBM

Listed skills include Process Engineering, Hazop, Commissioning, P&Id, and 10 others.

Current workplace

John Speirs's current company

Company context helps verify the profile and gives searchers a useful next step.

OTECSA Consulting Ltd
Otecsa Consulting Ltd
Lead Process Safety Consultant at OTECSA Consulting Ltd.
lanark county, south lanarkshire, united kingdom
Employees
3
AeroLeads page
7 roles

John Speirs work experience

A career timeline built from the work history available for this profile.

Lead Process Safety Consultant

Current

Falkirk, Scotland, United Kingdom

Dec 2022 - Present

Principal Process Engineer

Clark Eriksson Associates Ltd
  • Lead Process Engineer – detailed design of the UK’s first unconventional gas (CBM) project including wellheads, gathering network and central processing facility. Gas compression, dehydration, water treatment, power.
  • Lead Process Engineer – FEED, detailed design, commissioning for £5m expansion project in emulsion polymerisation facility of blue-chip company. Flowsheeting, P&ID preparation and equipment specification. 2 x 50m3.
  • Process Engineering for various projects at FEED and detailed engineering stages in Oil & Gas, Pharmaceuticals and Fine Chemicals batch processes, including: toxic liquefied gas feed system, liquid product container.
  • Many DSEAR risk assessments and Hazardous Area Classification studies including Scotch Whisky facilities, flammable dusts, bulk solvent storage, flammable liquid spraying, LPG.
  • Technical Authority and Process Engineering Lead within Clark Eriksson, including management and development of Process Engineers.
  • Resource planning, budget control and development of shared systems, including BSI audited ISO quality system.
Jun 2009 - Dec 2022

Senior Process Engineer

Clark Eriksson Associates Ltd
  • Lead Process Engineer (client site-based) for various capital projects (>£3m total), Polymers. Option selection, CAPEX estimating, process risk assessment, detailed design.
  • Process Engineering - Transfer of agrochemical process from Kokkola, Finland, to Grangemouth UK. Designed major reconfiguration of existing manufacturing unit. In-depth liaison with process chemists, Finnish site.
  • Commissioning Leader - £1m project for new Catalytic Oxidiser at polymers site.
  • Process Engineering - £1m new clean room installation at a cGMP facility for milling of APIs.
  • Management of junior Process Engineer and contract Process Engineers.
Aug 2006 - Jun 2009

Process Engineer

Clark Eriksson Associates Ltd
  • Detailed design and Safety, Health and Environmental compliance activities for Fine Chemicals projects, e.g. pressure relief, emissions for PPC application.
  • Instrumentation criticality assessment - cGMP facility prior to FDA audit, which was successful.
  • Process Engineer and interim on-site client liaison - utilities systems design, Semiconductor facility, Madrid, Spain.
May 2005 - Aug 2006

Process Engineer

  • Design of process systems for batch Active Pharmaceutical Ingredient manufacture.
  • Preparation of cGMP process documentation including processing instructions, technical reports.
  • Technical support, troubleshooting of unit operations including solid-phase synthesis, Liquid Chromatography, membranes and freeze drying in clean room and glovebox environments.
  • Preparation of User Requirement Specifications, Equipment Qualification documents for equipment including stirred tank reactors, heat/cool units and pumping systems.
  • Pressure relief studies & calculations. Input to HAZOP, Area Classification.
  • Flowsheeting, P&IDs for various Pharma, Fine Chems batch processes - pilot to production scale.
Apr 2001 - May 2005

Assistant Process Engineer

  • Supporting Hazard Analysis (QRA) and Hazard & Operability studies.
  • Preparation and execution of commissioning procedures.
  • Equipment design, safety relief flow calculations using various software applications.
Aug 1996 - Apr 2001

Chemical Technician Trainee

  • World-class training programme providing varied chemical industry experience during 6 consecutive 6-month placements in various departments. Part time HNC study.
Aug 1993 - Aug 1996
Team & coworkers

Colleagues at OTECSA Consulting Ltd

Other employees you can reach at otecsaconsulting.com. View company contacts for 3 employees →

1 education record

John Speirs education

FAQ

Frequently asked questions about John Speirs

Quick answers generated from the profile data available on this page.

What company does John Speirs work for?

John Speirs works for OTECSA Consulting Ltd.

What is John Speirs's role at OTECSA Consulting Ltd?

John Speirs is listed as Lead Process Safety Consultant at OTECSA Consulting Ltd. at OTECSA Consulting Ltd.

What is John Speirs's email address?

AeroLeads has found 1 work email signal at @clark-eriksson.co.uk for John Speirs at OTECSA Consulting Ltd.

Where is John Speirs based?

John Speirs is based in Falkirk, Scotland, United Kingdom while working with OTECSA Consulting Ltd.

What companies has John Speirs worked for?

John Speirs has worked for Otecsa Consulting Ltd, Clark Eriksson Associates Ltd, Avecia, and Zeneca.

Who are John Speirs's colleagues at OTECSA Consulting Ltd?

John Speirs's colleagues at OTECSA Consulting Ltd include Arthur Morris, Ryan Roche, Aashu Singh, Owen Llanwarne, and Vhari Shanks.

How can I contact John Speirs?

You can use AeroLeads to view verified contact signals for John Speirs at OTECSA Consulting Ltd, including work email, phone, and LinkedIn data when available.

What schools did John Speirs attend?

John Speirs holds Beng (1St Class Hons), Chemical Engineering from University Of The West Of Scotland.

What skills is John Speirs known for?

John Speirs is listed with skills including Process Engineering, Hazop, Commissioning, P&Id, Chemical Engineering, Feed, Process Safety, and Process Design.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the John Speirs you were looking for.

View similar profiles