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
Feb 4, 2026
Sustainability at Haltermann Carless: Pioneering spirit with responsibility
The sustainability transformation is steadily advancing in the chemical industry – but ...
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Jan 21, 2026
Haltermann Carless completes divestment of production site in USA
The chemical company Haltermann Carless has exited its Oxo business and sold its assets ...
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Dec 11, 2025
Haltermann Carless: Pioneering spirit, 2025 review & outlook for 2026
2025 was a year of conscious decisions and important changes for Haltermann Carless. We ...
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Dec 5, 2025
Interview: Pioneering spirit in production at Haltermann Carless
Pioneers don’t just deliver. They generate impact. That is exactly what we do at ...
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Nov 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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Nov 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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Oct 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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Apr 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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Dec 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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Sep 20, 2024
Haltermann Carless receives FIA Three-Star Environmental accreditation
Haltermann Carless has received highest level of environmental sustainability recognition ...
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