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
Nov 5, 2026
STIHL and Haltermann Carless advance fuel innovation with MotoMix 100
STIHL and Haltermann Carless advance renewable fuel development with MotoMix 100, combining expertise to drive innovation in specialty fuels.
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Oct 2, 2026
Interview: Pioneering spirit in the culture of Haltermann Carless
Discover how Haltermann Carless embodies a pioneering spirit and how Vinny Chauhan is driving meaningful change in the People & Culture area.
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Oct 2, 2026
Fuels for classic cars at rallies and historic races
From the racetrack to a scenic drive in the fields: the new Carless Classic Fuels for historic cars keep motoring history alive.
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Sep 23, 2026
Interview: Haltermann Carless pioneering spirit in financial strategy
Discover Haltermann Carless' pioneering spirit in financial strategy with insights from CFO Fabian Werner, focusing on innovation and future growth.
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Aug 31, 2026
Carless Classic Fuels: Ethanol-free fuels engineered for classic cars
Discover how Carless Classic Fuels help protect classic and modern classic cars with ethanol-free and sustainable specialist fuels.
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Aug 6, 2026
Interview: Pioneering spirit meets market vision at Haltermann Carless
Discover the pioneering spirit at Haltermann Carless through insights from Dr. Arne Hoppe on driving innovation in the hydrocarbons industry.
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Aug 6, 2026
Fuel development as a systems discipline – interview with A. Ferrari
Fuel development in focus: Discover why the interaction between fuel, engine, and application is key to achieving optimal performance and innovation.
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Jul 17, 2026
Interview: Pioneering spirit for sustainability at Haltermann Carless
Interview with Dr Eva Morsbach on pioneering spirit, sustainable innovation, and the strategic development of Haltermann Carless.
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Jun 19, 2026
Interview: Pioneering spirit drives Haltermann Carless
Driving innovation in hydrocarbons: CEO Peter Friesenhahn shares how Haltermann Carless turns pioneering spirit into real innovation.
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May 29, 2026
Interview: How n‑heptane Reag. Ph. Eur. ensures process reliability
n‑Heptane Reag. Ph. Eur. in practice: What matters most for GMP processes, reproducibility and reliable analytics – expert insights.
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