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followed-49</image:title></image:image><image:image><image:loc>https://www.tunley-environmental.com/hubfs/Website%20Sized%20Images/Client%20Logos/Standards%20and%20methodologies%20followed-40.jpg</image:loc><image:caption>Standards and methodologies followed-40</image:caption><image:title>Standards and methodologies followed-40</image:title></image:image><image:image><image:loc>https://www.tunley-environmental.com/hubfs/Website%20Sized%20Images/Stock%20Imagery/How%20an%20EPR%20Assessment%20Helps%20Reduce%20Costs%20for%20Businesses.jpg</image:loc><image:caption>How an EPR Assessment Helps Reduce Costs for Businesses</image:caption><image:title>How an EPR Assessment Helps Reduce Costs for Businesses</image:title></image:image><image:image><image:loc>https://www.tunley-environmental.com/hubfs/Standards%20and%20methodologies%20followed-%20(5).jpg</image:loc><image:caption>Standards and methodologies followed- (5)</image:caption><image:title>Standards and methodologies followed- 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Challenge</image:title></image:image><image:image><image:loc>https://www.tunley-environmental.com/hubfs/Website%20Sized%20Images/The%20Sustainability%20Leaders%20Playbook%20101/Sustainability%20Leaders%20Playbook%20101%20Mockup%2017.jpg</image:loc><image:caption>Sustainability Leaders Playbook 101 Mockup 17</image:caption><image:title>Sustainability Leaders Playbook 101 Mockup 17</image:title></image:image><image:image><image:loc>https://www.tunley-environmental.com/hubfs/Website%20Sized%20Images/Stock%20Imagery/Building%20credibility%20with%20UN%20SDGs.jpg</image:loc><image:caption>Building credibility with UN SDGs</image:caption><image:title>Building credibility with UN SDGs</image:title></image:image><image:image><image:loc>https://www.tunley-environmental.com/hubfs/Website%20Sized%20Images/Client%20Logos/Standards%20and%20methodologies%20followed-87.jpg</image:loc><image:caption>Standards and methodologies followed-87</image:caption><image:title>Standards and methodologies 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2023-05</image:title></image:image><image:image><image:loc>https://www.tunley-environmental.com/hubfs/Standards%20and%20methodologies%20followed-%20(9).jpg</image:loc><image:caption>Standards and methodologies followed- (9)</image:caption><image:title>Standards and methodologies followed- (9)</image:title></image:image><image:image><image:loc>https://www.tunley-environmental.com/hubfs/Website%20Sized%20Images/Graphics/Proposed%20Emissions%20and%20Biodiversity%20-%20Web%20Size%20April%2026-01.jpg</image:loc><image:caption>Proposed Emissions and Biodiversity - Web Size April 26-01</image:caption><image:title>Proposed Emissions and Biodiversity - Web Size April 26-01</image:title></image:image><image:image><image:loc>https://www.tunley-environmental.com/hubfs/Website%20Sized%20Images/Client%20Logos/Standards%20and%20methodologies%20followed-168.jpg</image:loc><image:caption>Standards and methodologies followed-168</image:caption><image:title>Standards and methodologies 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Year</video:title><video:description>CEO of Tunley Environmental, William Beer takes on the challenge of running 52 Marathons throughout 2025, enlisting the help of other CEO's to join him on some of his runs. 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