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Patrick Grun Email & Phone Number
Teil-Projektleiter Nachtragsbearbeitung and Management
at
Hamburger Energiewerke GmbH
1 work email found
@otbeng.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Teil-Projektleiter Nachtragsbearbeitung and Management
Location
London, England, United Kingdom
Company size
Who is Patrick Grun? Overview
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Quick answer
Patrick Grun is listed as Teil-Projektleiter Nachtragsbearbeitung and Management at Hamburger Energiewerke GmbH, a with 450 employees, based in London, England, United Kingdom. AeroLeads shows a work email signal at otbeng.com and a matched LinkedIn profile for Patrick Grun.
Patrick Grun previously worked as Teil-Projektleiter Nachtragsbearbeitung/Management at Hamburger Energiewerke Gmbh and Senior Engineer at Cowi. Patrick Grun holds Dipl.-Ing., Civil Engineering / Structural / Geotechnical, Master Degree from University Of Karlsruhe.
Company email context
Email format at Hamburger Energiewerke GmbH
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{first_initial}{last}@otbeng.com
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Profile bio
About Patrick Grun
Patrick Grun is a civil engineer with almost 20 years experience in the construction industry. At the beginning of his career he undertook detailed design works, inspection and site supervision on various large scale infrastructure projects such as Crossrail and Thames Tideway in London, Riyadh Metro, London Underground upgrade works (Bond Street Station and Northern Line Extension). In the last couple of years he was mainly working in project management roles where he was responsible for claims, project schedule and general design changes and the associated risks for the client or contractor. Patrick worked with all parties as client, contractor and as well as with the designer/subcontractor. In the last couple of years he mainly worked for large utility companies with projects aiming for a carbon neutral future.
Listed skills include Civil Engineering, Tunnels, Rail, Tunneling, and 8 others.
Current workplace
Patrick Grun's current company
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Hamburger Energiewerke Gmbh
7 roles
Patrick Grun work experience
A career timeline built from the work history available for this profile.
Teil-Projektleiter Nachtragsbearbeitung/Management
Teilprojektleiter für das Tunnellos der Fernwärmeleitung FWS-West. Das Projekt unterteilt sich in 3 Lose mit den Trassenlosen Nord/Süd und dem Tunnellos, welches durch die Elbquerung beide Trassenlose verbindet. Verantwortlich für die Entwurfsplanung, Ausführungsplanung sowie Bauausführung. Projekt Management mit Verantwortung über Bauzeitenpläne, Nachträge sowie Planungsänderungen während Bauausführung. Anspruchsvolles Bauen mit 40m tiefen Schächten und einem Tunnelvortrieb der durch eine stark wechselhafte Geologie gekennzeichnet ist.
Senior Engineer
Senior Engineer for the construction of shafts and tunnels for the Thames Tideway Project. Responsible for implementation of the design on site. Managing a team of engineers and overseeing construction in terms of RFI, NCR, FDC and QA/QS as well as schedule. Hybrid working between home office, site supervision and head office.
Nov 2019 - May 2020
Senior Engineer
Technical and managerial input in projects including:•Step-Free-Access Knightsbridge station upgrade project: Timber Heading / Cast-In-Situ Works / Squareworks•Harefield to Southall HS2 Gas pipe line diversion: SCL Tunnel to recover 2m MTBM / Supervision as Senior SCL Engineer.•Northern Line Extension (Winner of Technical Excellence Award 2017): Supervision as Senior SCL Engineer / Handworks Timber Heading Designer's Site Representative on Kennington Shafts, Running tunnels and Step Plate Junctions, Battersea Power Station SCL work for TBM Launch/Overrun tunnels and Kennington Station Handworks for the cross passage construction.• Thames Tideway Tunnel – C410 Central Section:Supervision as Senior SCL Engineer for the launch adit construction for the two TBM drives.
Sep 2016 - Nov 2019
Senior Engineer
Project Lead Senior Engineer-Responsible for the tender of the Northern Line Extension project. Improved design studies in co-operation with the contractor, Compiling comprehesive tender documents including design scope, schedule and planning costs as well as proposing the on-site supervision team.Team Lead for Riyadh Line 1 Launch Shafts-Leading a design team for the detailed design works. Calculations/drawings/schedule for the main contractor (Bechtel). Coordination with the CAT 3 checker.- Lead site supervision in Saudi Arabia (Riyadh) during the construction of the works.
Oct 2013 - Sep 2016
Lead Tunnel Engineer
Jun 2009 - Sep 2013
Junior Tunnel Engineer
Tunnel Engineer- Responsible for RIBA Stage D Design for Bond Street Station Extension- DLR Dagenham Dock Extension feasibility study- Inspections and structural assessments for National Grid Power Tunnel in preparation for the London Olympics 2012
Dec 2007 - May 2009
2 education records
Patrick Grun education
Dipl.-Ing., Civil Engineering / Structural / Geotechnical, Master Degree
Abitur, A-Levels, Abitur
FAQ
Frequently asked questions about Patrick Grun
Quick answers generated from the profile data available on this page.
What company does Patrick Grun work for?
Patrick Grun works for Hamburger Energiewerke GmbH.
What is Patrick Grun's role at Hamburger Energiewerke GmbH?
Patrick Grun is listed as Teil-Projektleiter Nachtragsbearbeitung and Management at Hamburger Energiewerke GmbH.
What is Patrick Grun's email address?
AeroLeads has found 1 work email signal at @otbeng.com for Patrick Grun at Hamburger Energiewerke GmbH.
Where is Patrick Grun based?
Patrick Grun is based in London, England, United Kingdom while working with Hamburger Energiewerke GmbH.
What companies has Patrick Grun worked for?
Patrick Grun has worked for Hamburger Energiewerke Gmbh, Cowi, Otb Engineering, Gall Zeidler Consultants, Llc, and Atkins.
How can I contact Patrick Grun?
You can use AeroLeads to view verified contact signals for Patrick Grun at Hamburger Energiewerke GmbH, including work email, phone, and LinkedIn data when available.
What schools did Patrick Grun attend?
Patrick Grun holds Dipl.-Ing., Civil Engineering / Structural / Geotechnical, Master Degree from University Of Karlsruhe.
What skills is Patrick Grun known for?
Patrick Grun is listed with skills including Civil Engineering, Tunnels, Rail, Tunneling, Projectwise, Steel Detailing, Foundation Design, and Steel Structures.
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