Holger Bartels
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Holger Bartels Email & Phone Number

Lead Engineer at COVESTRO DEUTSCHLAND AG at Bayer Technology Services
Location: Germany, Germany, Germany 17 work roles 1 school
1 work email found @bayertechnology.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Current company
Role
Lead Engineer at COVESTRO DEUTSCHLAND AG
Location
Germany, Germany, Germany
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Who is Holger Bartels? Overview

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Holger Bartels is listed as Lead Engineer at COVESTRO DEUTSCHLAND AG at Bayer Technology Services, a company with 98602 employees, based in Germany, Germany, Germany. AeroLeads shows a work email signal at bayertechnology.com and a matched LinkedIn profile for Holger Bartels.

Holger Bartels previously worked as Piping Lead Engineer at Bayer Technology Services and Lead Engineer at Covestro Deutschland Ag. Holger Bartels holds Maschinenbautechniker, Maschinenbautechnik/Maschinentechnik/Techniker from Dag Technikum.

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{first}.{last}@bayertechnology.com
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Profile bio

About Holger Bartels

I was 23 Years old when I went to a technical school to become a technical engineer. I did it additional to my work as metal sheet fitter. My first job as an engineer was in a small valve production company. After this I got a better assignment in an engineer office as piping engineer. There I started my carrier of 25 Years’ experience of greenfield plant planning. After designing the turbine pipe arrangement for Cerestar in Germany, I expected that this will be the summit of my carrier, because I designed successful everything by my own, included pipe class and P&ID`s. I learned more about steam lines, stress calculation and special pipe material. Until this time I was working mostly in small projects in a small team where I was the only piping engineer and developed my design style and knowledge. Then I got the assignment with Bayer Technology Service in Shanghai. Here I developed to a piping engineer with more responsibilities and learned more about teamwork and guiding a team of up to 20 engineers, designing of big chemical plants with 2500 pipe lines like the TDI core plant in Caojing and jacketed lines. To get a big team of piping engineers aligned to a unic design style, I created design guidelines, training sessions and trained young piping engineers at the weekend. My knowledge of Visual basic helps me to simplify my work as lead engineer for progress tracking verifying and updating lists. I like very much to train young engineers in system piping skills and enjoy their development.

Listed skills include Piping, Engineering, Construction, Visual Basic, and 6 others.

Current workplace

Holger Bartels's current company

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Bayer Technology Services
Bayer Technology Services
Lead Engineer at COVESTRO DEUTSCHLAND AG
leverkusen, north rhine-westphalia, germany
Website
Employees
98602
AeroLeads page
17 roles

Holger Bartels work experience

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

Piping Lead Engineer

Current

Shanghai City, China

Smartplant3D Test project Shanghai. Test and compare of the new Software with PDS.Chemical plant review TRC project Shanghai. Reviewing piping discipline for project excellence.Chemical plant review TAC project Shanghai. Reviewing piping discipline for project excellence.Training young piping engineers for system piping and supporting.Create several.

Apr 2006 - Present

Senior Piping Engineer

Shanghai City, China

Working as freelancer.Chemical plant planning SPC/BPA project Shanghai. Planning the pipe work in PDS, check the stress calculated pipe systems, check the critical supports on site

Sep 2005 - Feb 2006

Cad Supervisor, Piping Engineer

Bonn, Germany

Working as freelancer.Update the CAD database, programming in Visual Basic, chemical plant planning of a Jetty of a LNG- fuel depot.

Nov 2004 - Aug 2005

Piping Lead Engineer

Krefeld, Germany

Working as freelancer.Power plant planning of a steam turbine. Planning the complete pipe work as a single designer in AUTO CAD 3D, starting from the boiler connection to the company steam networks including the steam turbine and two steam let-down stations, create a new pipe class for steam 540°C 73bar, create specification for Steam valves, pre design.

Jul 2003 - Oct 2004

Piping Engineer

Dormagen, Germany

Working as freelancer.Chemical plant planning TAD project Bayer Dormagen. Planning pipe work of the tank farm in PDS, create supports in SU-CAD, recalculate the critical steelwork of special supports, check the critical supporting systems on site.

Jul 2002 - Jun 2003

Piping Engineer

Krefeld, Germany

Working as freelancer.Chemical plant planning P12 project in Krefeld. Pipe Support planning with Power click 63 (Halfen) in SU-CAD, check isometrics.

Jan 2002 - Apr 2002

Piping Engineer

Dormagen, Germany

Working as freelancer.Chemical plant planning VZ project Bayer Dormagen. Planning pipe work in PDS, arrange pipe work of a complete section of the chemical plant including the supporting system, arrangement of piping, pump stations, heat exchanger and reactor vessels and supporting the construction site.

Dec 2000 - Dec 2001

Piping Engineer

Siemens Kwu

Muelheim, Germany

Working as freelancer.Power plant planning of steam turbines. Turbine pipe work system planning in Prochem C, included supporting steel work and equipment arrangement.

Sep 2000 - Nov 2000

Piping Engineer

Frankfurt Am Main, Germany

Working as freelancer.Chemical gas cleaning plant planning in Frankfurt. Create a complete pipe work system in PDS included supporting steel work and equipment arrangement.

Feb 2000 - Aug 2000

Piping Engineer

Siemens Kwu

Muelheim, Germany

Working as freelancer.Power plant planning of gas turbines. Complete turbine pipe work system planning in Prochem C, included supporting steel work and equipment arrangement.

Feb 1997 - Feb 2000

Piping Engineer

Balcke Duerr Ag

Ratingen, Germany

Working as freelancer.Chemical plant planning of a waste water treatment plant in Rheinberg. Planning the complete pipe work system as a single designer in Prochem C, from the beginning of the detail engineering to the end of the construction, included supporting steel work, equipment arrangement and supporting the construction site.

Jun 1996 - Jan 1997

Piping Engineer

Balcke Duerr Ag

Ratingen, Germany

Working as freelancer.Chemical plant planning of a waste water treatment plant in Berlin. Planning the complete pipe work system as a single designer in Prochem C, from the beginning of the detail engineering to the end of the construction, included supporting steel work and equipment arrangement.

Aug 1995 - Jun 1996

Piping Engineer

Rheinberg, Germany

Working as freelancer.Chemical plant planning of a chemical tank farm in Rheinberg. Create the pipe routing and pump arrangement in Prochem C.

Nov 1994 - Jul 1995

Piping Engineer

Grenzach, Germany

Working as freelancer.Chemical plant planning of the Del Ry project in England. Planning the pipe work system, create pipe routing of chemical plant including the supporting system and the arrangement of the Equipment`s.

Jun 1994 - Oct 1994

Piping Engineer

Ima Ingenieurgesellschaft Mbh

Krefeld, Germany

Create job cards in micro station, update P&ID`s in micro station, create plant section drawings in micro station, create paper isometrics, planning small plant sections on a drawing board, detail designing on a drawing board.

Jul 1990 - May 1994

Technical Engineer

Kockhans Armaturen

Moenchengladbach, Germany

Designing of special valves in special material like hastelloy. Scheduling and managing the production.

Dec 1988 - Jun 1990
Team & coworkers

Colleagues at Bayer Technology Services

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1 education record

Holger Bartels education

  • Dag Technikum
    Dag Technikum
    Maschinenbautechnik/Maschinentechnik/Techniker
FAQ

Frequently asked questions about Holger Bartels

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What company does Holger Bartels work for?

Holger Bartels works for Bayer Technology Services.

What is Holger Bartels's role at Bayer Technology Services?

Holger Bartels is listed as Lead Engineer at COVESTRO DEUTSCHLAND AG at Bayer Technology Services.

What is Holger Bartels's email address?

AeroLeads has found 1 work email signal at @bayertechnology.com for Holger Bartels at Bayer Technology Services.

Where is Holger Bartels based?

Holger Bartels is based in Germany, Germany, Germany while working with Bayer Technology Services.

What companies has Holger Bartels worked for?

Holger Bartels has worked for Bayer Technology Services, Covestro Deutschland Ag, Tractebel Engineering - Gdf Suez Group, Cerestar Usa Inc, and Stockhausen Inc.

Who are Holger Bartels's colleagues at Bayer Technology Services?

Holger Bartels's colleagues at Bayer Technology Services include Eveline Buijsse, Jahanzaib Khan, Rejane Siqueira, Gabriel Lefevre, and Peggy Xia.

How can I contact Holger Bartels?

You can use AeroLeads to view verified contact signals for Holger Bartels at Bayer Technology Services, including work email, phone, and LinkedIn data when available.

What schools did Holger Bartels attend?

Holger Bartels holds Maschinenbautechniker, Maschinenbautechnik/Maschinentechnik/Techniker from Dag Technikum.

What skills is Holger Bartels known for?

Holger Bartels is listed with skills including Piping, Engineering, Construction, Visual Basic, System Piping, Piping Lead Engineer, Gas Turbines, and Cad.

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