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John Barnett Email & Phone Number
Senior Supervisor at Costain Group PLC
at
Costain Group PLC
LinkedIn matched
✓ Verified August 2026
2 data sources
Profile completeness 71%
Current company
Role
Senior Supervisor at Costain Group PLC
Location
Carlisle, England, United Kingdom
Company size
Who is John Barnett? Overview
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Quick answer
John Barnett is listed as Senior Supervisor at Costain Group PLC at Costain Group PLC, a with 3234 employees, based in Carlisle, England, United Kingdom. AeroLeads shows a matched LinkedIn profile for John Barnett.
John Barnett previously worked as Senior Supervisor at Costain Group Plc.
Company email context
Email format at Costain Group PLC
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Costain Group PLC
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Profile bio
About John Barnett
John Barnett is a Senior Supervisor at Costain Group PLC at Costain Group PLC.
Current workplace
John Barnett's current company
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Costain Group Plc
1 role
John Barnett work experience
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Senior Supervisor
Team & coworkers
Colleagues at Costain Group PLC
Other employees you can reach at costain.com. View company contacts for 3234 employees →
KP
Kristina Pill
Colleague at Costain Group PlcCardiff, Wales, United Kingdom
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DS
David Stokes
Colleague at Costain Group PlcLeicester, England, United Kingdom
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VT
Vasiliki Tsitsiou
Colleague at Costain Group PlcSalford, England, United Kingdom
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MA
Matt Abramson
Colleague at Costain Group PlcBrailsford, England, United Kingdom
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LM
Lee Mclaren
Colleague at Costain Group PlcGreater London, England, United Kingdom
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AA
Alex Alkafaji Cmilt
Colleague at Costain Group PlcLondon, England, United Kingdom
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CS
Charlotte Seward
Colleague at Costain Group PlcPenrith, England, United Kingdom
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JC
Jdl Controls Engineering
Colleague at Costain Group PlcLiverpool, England, United Kingdom
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JB
James Barnes
Colleague at Costain Group PlcKirkham, England, United Kingdom
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JC
John Cannon
Colleague at Costain Group PlcChichester, England, United Kingdom
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Kristina Pill
Colleague at Costain Group PlcCardiff, Wales, United Kingdom
View →
DS
David Stokes
Colleague at Costain Group PlcLeicester, England, United Kingdom
View →
VT
Vasiliki Tsitsiou
Colleague at Costain Group PlcSalford, England, United Kingdom
View →
MA
Matt Abramson
Colleague at Costain Group PlcBrailsford, England, United Kingdom
View →
LM
Lee Mclaren
Colleague at Costain Group PlcGreater London, England, United Kingdom
View →
AA
Alex Alkafaji Cmilt
Colleague at Costain Group PlcLondon, England, United Kingdom
View →
CS
Charlotte Seward
Colleague at Costain Group PlcPenrith, England, United Kingdom
View →
JC
Jdl Controls Engineering
Colleague at Costain Group PlcLiverpool, England, United Kingdom
View →
JB
James Barnes
Colleague at Costain Group PlcKirkham, England, United Kingdom
View →
JC
John Cannon
Colleague at Costain Group PlcChichester, England, United Kingdom
View →
FAQ
Frequently asked questions about John Barnett
Quick answers generated from the profile data available on this page.
What company does John Barnett work for?
John Barnett works for Costain Group PLC.
What is John Barnett's role at Costain Group PLC?
John Barnett is listed as Senior Supervisor at Costain Group PLC at Costain Group PLC.
Where is John Barnett based?
John Barnett is based in Carlisle, England, United Kingdom while working with Costain Group PLC.
What companies has John Barnett worked for?
John Barnett has worked for Costain Group Plc.
Who are John Barnett's colleagues at Costain Group PLC?
John Barnett's colleagues at Costain Group PLC include Kristina Pill, David Stokes, Vasiliki Tsitsiou, Matt Abramson, and Lee Mclaren.
How can I contact John Barnett?
You can use AeroLeads to view verified contact signals for John Barnett at Costain Group PLC, including work email, phone, and LinkedIn data when available.
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