Where legacy meets innovation.
Born from the invention of fiberglass, we continue to push boundaries through innovation, collaboration, and a shared vision for what’s next.
A Proud Legacy of Making More Possible.
More than 85 years ago, we discovered commercially viable processes for making glass fibers. In doing so, we pioneered the composites industry. This legacy of innovation continues today with discoveries and solutions that are transforming our company and the world around us.
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Our Mission
To be the leading global provider of glass reinforcement solutions, matching the differentiated needs of the growing composites industry.
Our Values
We have a genuine passion for the composites industry. We feel empowered through ownership of our efforts & their outcome. We work together with team spirit, united by a shared commitment to our customers.
Global Reach. Local Partnership.
With manufacturing and research & technology centers across the globe, we’re present wherever innovation happens.
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$1.2B
ANNUAL REVENUE
4,000
EMPLOYEES
18
FACILITIES
12
COUNTRIES
BUILT ON INNOVATION. DRIVEN BY POSSIBILITIES.
From pioneering the industry to our latest efforts in circularity, we’re dedicated to delivering solutions and driving growth in composites.
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Proven leaders shaping the future of composites.
With more than 80 years of combined service at Original Composites & Fiberglass, our management team is committed to the success of our customers, our company, and the composites industry.
Marcio Sandri
CEO
Mr. Sandri is responsible for business leadership, strategy and M&A, and leadership development. He previously spent 25 years with Owens Corning, a global building products leader, serving as President of its global Composites business from 2018 to 2025.
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Christopher Skinner
VP | Strategic Marketing, R&D
Dr. Skinner is responsible for business strategy and M&A; marketing and innovation, including global R&D; and global wind energy. He previously spent 16 years with Owens Corning, serving in leadership roles spanning innovation, technology, and marketing.
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Ludovic Piraux
CEO | 3B Fibreglass and VP Global Operations & Sourcing, & European Business
Ludovic Piraux has served as CEO of 3B Fibreglass since 2022 and is also responsible for global operations and sourcing and the European business of Original Composites & Fiberglass. Mr. Piraux previously served in a variety of key leadership roles at 3B including CFO, COO, and Global Business Director. He is also President of Glass Fibre Europe, an industry organization representing major European producers of continuous filament glass fiber.
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Jake Honsvick
GM | Alloy
Mr. Honsvick is responsible for leading Alloy, focused on accelerating growth, scale, and long-term value creation. He also supports the company's business transformation initiatives, including its ERP deployment. Prior to joining Praana Group, he held several leadership roles at Owens Corning, including Composites Strategy Director and General Manager of GMS.
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Jamie Trabbic
VP | HR & Organizational Transformation
In addition to leading Human Resources, Ms. Trabbic’s responsibilities include leadership development, evolving organizational and HR processes, and stewardship of the company’s culture and values globally. She previously served in a variety of HR leadership positions during nine years with Owens Corning and prior to that worked for more than a decade in organizational development, learning strategy, and change management.
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Brian Hill
Interim Finance Leader
Mr. Hill is responsible for leading the company’s Finance organization. He previously served in a series of leadership positions in Finance during his 15 years at Owens Corning including Assistant Treasurer; FP&A Director, Corporate FP&A; and Finance Leader, Composites FP&A. Prior to that, he financial leadership roles at CareFusion Cardinal Health.
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PROOF IN PARTNERSHIP
“Collaborating with Original Composites & Fiberglass...gives us the opportunity to scale up our technology and make a meaningful sustainability impact across many industries.”
Arvid Lønne
Co-founder of Gjenkraft AS
