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Arcwood Environmental Welcomes Carol Roos as Chief Communications and Sustainability Officer

INDIANAPOLIS, Oct. 13, 2025 – In a strategic move to strengthen its leadership team, Arcwood Environmental, a subsidiary of EQT Infrastructure, has proudly announced the appointment of Carol Roos as Chief Communications and Sustainability Officer (CCSO), effective immediately. With her extensive background in corporate communications and sustainability, Roos is set to play a pivotal role in steering the company toward better stakeholder engagement and sustainable practices.

Carol Roos joins Arcwood after a successful tenure at Invenergy, where she served as Senior Vice President of Corporate Affairs and Brand. At Invenergy, she was instrumental in leading communications related to corporate, executive, and policy matters, as well as overseeing brand development and local impacts associated with the company’s global portfolio in clean energy, manufacturing, and infrastructure projects. Her work there is marked by a focus on strengthening brand identity while enhancing community relationships through strategic communications.

Prior to her impactful role at Invenergy, Roos was a partner at Brunswick Group, a top-tier strategic advisory firm. In her capacity there, she provided expert counsel to numerous multinational corporations, guiding them through crucial moments that could define their reputations and market positions. Her strategic insights helped shape corporate narratives that aligned with long-term value creation and purpose-driven objectives, making her a valuable asset in the sustainability space.

HP Nanda, CEO of Arcwood Environmental, expressed enthusiasm about Roos's appointment: "We are thrilled to welcome Carol to Arcwood. Her multifaceted expertise in communications, investor relations, and reputation management will significantly enhance our capacity to engage with a diverse range of stakeholders. Her adeptness at crafting compelling narratives and her commitment to sustainability will improve our connection with customers and build trust in our initiatives. We believe her leadership will be crucial in fulfilling our promise of becoming the most trusted partner in environmental services."

As CCSO, Roos will take charge of Arcwood's corporate communications, public affairs, and sustainability strategies, collaborating closely with executive leadership to amplify the company’s voice and enhance stakeholder trust. Her vision for sustainability is clear; she states, "Environmental waste management is central to building a more sustainable and resilient future. Arcwood is proving that innovative and responsible resource management can create significant value for both businesses and communities. I look forward to working with the Arcwood team and our customers to expand our impact and help shape a cleaner, more efficient world."

About Arcwood Environmental
Arcwood Environmental is dedicated to minimizing waste's impact to pave the way for a better tomorrow. With decades of industry expertise, the company partners with Fortune 500 businesses and local entities across various industries, including pharmaceuticals, chemicals, advanced manufacturing, oil and gas, and steel. Addressing the world's most pressing industrial waste challenges, Arcwood offers comprehensive, scalable solutions spanning the entire waste management hierarchy—from prevention and recycling to treatment and disposal. Their tailored solutions ensure smooth operations, compliance with regulations, and sustainability objectives. Known for their responsiveness and ethical practices, Arcwood is committed to supporting their customers through collaborative strategy and ongoing dialogue.

For more information, visit Arcwood Environmental.