Sandra Sparenberg is Head of Corporate & Marketing Communications at Haltermann Carless Group GmbH and is responsible for the company's strategic communications, including press relations and sales communications. One focus of her work is the development of online communications and Inbound Marketing. T +49 69 695 386 117 E-mail sandra.sparenberg@haltermann-carless.com
Blog Post by Author: Sandra Sparenberg
Author: Sandra SparenbergNov 28, 2025
Haltermann Carless and Neste extend contract on NEXSAT™ technology
Haltermann Carless and Neste have extended their cooperation on the NEXSAT™ hydrogenation ...
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Author: Sandra SparenbergNov 7, 2025
Interview: Haltermann Carless GTL products open up new possibilities
Gas-to-Liquids (GTL) technology unlocks new opportunities for producing high-purity ...
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Author: Sandra SparenbergOct 24, 2025
Interview with Peter Friesenhahn: Pioneers by tradition
Haltermann Carless has initiated a transformation programme led by CEO Peter Friesenhahn, ...
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Author: Sandra SparenbergApr 3, 2025
Pioneers in Hydrocarbons – Haltermann Carless' new brand identity
Haltermann Carless is reaffirming its leadership with a new brand identity that ...
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Author: Sandra SparenbergDec 19, 2024
Haltermann Carless: Looking back at 2024 and forward to 2025
We say goodbye to 2024 and look back positively on the journey of Haltermann Carless. The ...
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Author: Sandra SparenbergSep 20, 2024
Haltermann Carless receives FIA Three-Star Environmental accreditation
Haltermann Carless has received highest level of environmental sustainability recognition ...
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Author: Sandra SparenbergJun 20, 2024
Interview: New NSF-certified Pilot® Oils for the food industry
With a specialised portfolio of low-viscosity base oils, Haltermann Carless offers ...
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Author: Sandra SparenbergJun 7, 2024
Haltermann Carless labs ensure the quality of aromatic solvents 4-fold
Aromatic solvents are frequently used in the formulation of agrochemical products. They ...
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Author: Sandra SparenbergMay 3, 2024
Sustainable Aviation Fuel (SAF) - solution for climate-neutral flying
The urgency of sustainability and environmental protection is setting the agenda for ...
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Author: Sandra SparenbergMar 15, 2024
ISCC in the chemical industry: Mass balance products & benefits
Sustainable management and production are now central components of many corporate ...
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