Martina Stenberg
Manager Operations at Sibelco Group | Västerås kommun, Västmanland County, Sweden
Martina Stenberg’s Email & Phone Number
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Manager Operations at Sibelco Group in December 2023 - Present
HR-chef at CERTEGO Group in December 2021 - January 2024
HR Chef at CERTEGO Sverige in December 2021 - January 2024
HSE Konsult at Sibelco Group in October 2020 - December 2021
Senior HR-Konsult och delägare, Stenberg & Stenberg AB at Stenberg & Stenberg in August 2019 - January 2020
Styrelseordförande at Kärrbo Bygdegårdsförening in January 2017 - December 2019
Scandinavian Head of HR at OKQ8 AB & Q8 Danmark A/S at OKQ8 in February 2015 - July 2019
Head Of Customer Service at OKQ8 AB & Q8 Danmark A/S at OKQ8 in November 2013 - February 2015
Chef Kundservice at OKQ8 in April 2011 - November 2013
Chef Innesälj at OKQ8 in September 2007 - April 2011
Account Manager at OKQ8 in April 2006 - September 2007
Group Manager Customer Service at OKQ8 in March 2003 - April 2006
Styrelseordförande at Avesta Ridklubb och Gymnasium in January 2004 - December 2005
Kundtjänstpersonal at OKQ8 in December 2001 - March 2003
Kundservicemedarbetare at Transcom in May 2001 - December 2001
Motivera, Certifiering Heta arbeten, July 2026
OKQ8 Scandinavia, July 2026
Arbetsrättslig intensivutbildning steg 2, Motsvarande 7,5 högskolepoäng, July 2026
Material Solutions Advancing Life Sibelco is a global material solutions company that sources, transforms, and distributes specialty industrial minerals — particularly silica, clays, feldspathics, and olivine. We are also leaders in glass recycling. Operating in over 30 countries, we serve diverse industries such as glass, ceramics, construction, coatings, polymers, and water purification, delivering materials that power progress in modern life, from solar technology to smartphone screens. Founded in 1872, Sibelco has grown into a multinational business with a broad portfolio of high-specification minerals and a commitment to dedicated technical support. We strive for innovation, sustainability, and excellence, offering solutions that meet and anticipate the needs of our customers. At Sibelco, we are committed to sustainability, biodiversity, and the health, safety, and well-being of our employees. We foster a culture of diversity and inclusion, ensuring that all colleagues feel valued and supported. As a great place to work, we provide competitive pay, well-being support, and opportunities for growth and development. Our vision is to deliver long-term social, environmental, and economic value, guided by our purpose: Material solutions advancing life. #WeAreSibelco
Discover more about Sibelco Group
Tax Director Sibelco Group
Tax Director at Sibelco Group
(April 2022 – Present)
VP Glass Recycling Europe at Sibelco
VP Glass Recycling Europe at Sibelco Group
(October 2024 – Present)
Technology and Innovation
Board Member at Dansand A/S
(January 2015 – Present)
Bakım Müdürü - Sibelco Turkey
Bakım Müdürü at Sibelco Group
(November 2015 – Present)
Production Manager @ Sibelco Group | Mining Engineering
Production Manager at Sibelco Group
(November 2021 – Present)
M&A Director | Executive MBA @SDABocconi
M&A Director at Sibelco Group
(November 2025 – Present)
What is Martina Stenberg email address?
Email Martina Stenberg at [email protected]. This email is the most updated Martina Stenberg's email found in 2026.
What is Martina Stenberg phone number?
Martina Stenberg phone number is +46730684011.
How to contact Martina Stenberg?
To contact Martina Stenberg send an email to [email protected]. If you want to call Martina Stenberg try calling on +46730684011. (updated on November 30, 2025)
What company does Martina Stenberg work for?
Martina Stenberg works for Sibelco Group.
What is Martina Stenberg's role at Sibelco Group?
Martina Stenberg is Manager Operations
What industry does Martina Stenberg work in?
Martina Stenberg works in the Mining & Metals industry.
