TMG Automotive and Haartz Corporation Launch New Manufacturing Site in North Carolina

TMG Automotive and Haartz Corporation Invest in New Facility in North Carolina



A Strategic Move for Automotive Innovation


On June 30, 2025, TMG Automotive, based in Guimarães, Portugal, and Haartz Corporation from Acton, Massachusetts, unveiled their joint venture, TMG & Haartz Solutions. This collaboration represents a significant investment in a newly renovated manufacturing site located in Bostic, North Carolina, focused on producing high-quality surface materials for the automotive industry.

The facility will take over the former Milliken Golden Valley plant, now improved through sustainable practices, offering almost 300,000 square feet dedicated to the production of synthetic leather. As both companies aim to localize the supply of materials for vehicle interiors, particularly seat covers, dashboards, door panels, and shifter boots, they bring together a combined experience of over 150 years in the automotive sector.

Partnership Foundations


Jose-Antonio Teixeira, Co-CEO of TMG Automotive, expressed enthusiasm about the partnership, stating, "TMG is excited to officially announce the next phase of a long-standing, successful partnership with The Haartz Corporation through the establishment of a new manufacturing plant in the United States." He emphasized that this strategic decision stems from a deep-rooted relationship characterized by mutual trust and shared values, along with a commitment to excellence in the automotive field.

The selection of North Carolina as the site for this facility is the result of meticulous evaluations regarding sustainable growth, operational efficiency, and proximity to key markets. This expansion not only enhances TMG and Haartz's capability to serve the North American automotive sector but also fortifies their global supply chain and innovation capabilities.

Anticipated Benefits and Future Outlook


Both Teixeira and John Millea, President of Haartz Corporation, shared optimism about the anticipated benefits this venture will bring to their organizations, employees, and local communities. The strategic location in North Carolina poses exciting prospects for innovation and sustainable growth, instilling a sense of excitement about future possibilities.

John Millea further commented on the fruitful collaboration, stating, "The arrival in North Carolina of a passion for innovation, creativity, and sustainable growth fills us with optimism for what lies ahead." This emphasizes the potential for enhancing product offerings for customers throughout the Americas, backed by both firms’ longstanding commitment to overcoming complex challenges.

TMG & Haartz Solutions merges the strengths of two family-owned companies that thrive on a shared heritage of innovation and over a century of expertise in high-performance materials. By uniting global experience with regional agility, the joint venture aims to deliver superior service while minimizing environmental impacts across global supply chains. Each product embodies a commitment to precision, local management, and ecological footprint reduction, propelling the next generation of automotive design.

Commitment to Excellence


TMG & Haartz Solutions is committed to top-tier performance, focusing on local operations by choice. As a leader in surface materials for vehicle interiors, TMG Automotive is renowned for its synthetic leather products, with headquarters in São Cosme do Vale, Portugal. Since 1971, the company has established itself as a global leader in sustainable manufacturing, with more than 750 employees worldwide.

Similarly, Haartz has a long-standing reputation in producing high-technical and uniquely designed automotive surfaces, with a global headquarters located in Acton, Massachusetts. Offering reliable automotive solutions since 1907, the company maintains production facilities not only in North America but also in Mannheim, Germany, ensuring its place as a trusted supplier in the automotive landscape.

For further information, visit TMG & Haartz Solutions or TMG Automotive and Haartz Corporation.

Topics General Business)

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