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                <title><![CDATA[Onterris Joins Greentown Labs to Advance Environmental Innovation and Commercialization]]></title>
                <description><![CDATA[]]></description>
                <link>https://ir.onterris.com/news-events/press-releases/detail/241/onterris-joins-greentown-labs-to-advance-environmental-innovation-and-commercialization</link>
                <pubDate>Mon, 08 Jun 26 09:02:00 -0400</pubDate>
                <guid>https://ir.onterris.com/news-events/press-releases/detail/241/onterris-joins-greentown-labs-to-advance-environmental-innovation-and-commercialization</guid>
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                <title><![CDATA[Onterris to Attend William Blair 46th Annual Growth Stock Conference]]></title>
                <description><![CDATA[]]></description>
                <link>https://ir.onterris.com/news-events/press-releases/detail/240/onterris-to-attend-william-blair-46th-annual-growth-stock-conference</link>
                <pubDate>Tue, 26 May 26 08:00:00 -0400</pubDate>
                <guid>https://ir.onterris.com/news-events/press-releases/detail/240/onterris-to-attend-william-blair-46th-annual-growth-stock-conference</guid>
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                <title><![CDATA[Onterris Reports First Quarter Results and Reiterates Full-Year 2026 Guidance]]></title>
                <description><![CDATA[]]></description>
                <link>https://ir.onterris.com/news-events/press-releases/detail/239/onterris-reports-first-quarter-results-and-reiterates-full-year-2026-guidance</link>
                <pubDate>Wed, 06 May 26 16:02:00 -0400</pubDate>
                <guid>https://ir.onterris.com/news-events/press-releases/detail/239/onterris-reports-first-quarter-results-and-reiterates-full-year-2026-guidance</guid>
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                <title><![CDATA[Onterris Launches Inaugural Research Report, Finds Majority of Executives Tie Environmental Performance to Business Success]]></title>
                <description><![CDATA[]]></description>
                <link>https://ir.onterris.com/news-events/press-releases/detail/238/onterris-launches-inaugural-research-report-finds-majority-of-executives-tie-environmental-performance-to-business-success</link>
                <pubDate>Tue, 05 May 26 09:00:00 -0400</pubDate>
                <guid>https://ir.onterris.com/news-events/press-releases/detail/238/onterris-launches-inaugural-research-report-finds-majority-of-executives-tie-environmental-performance-to-business-success</guid>
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                <title><![CDATA[Onterris Earns 2026 E+E Leader Award for Innovation in Sustainability]]></title>
                <description><![CDATA[]]></description>
                <link>https://ir.onterris.com/news-events/press-releases/detail/237/onterris-earns-2026-e-e-leader-award-for-innovation-in-sustainability</link>
                <pubDate>Wed, 29 Apr 26 09:00:00 -0400</pubDate>
                <guid>https://ir.onterris.com/news-events/press-releases/detail/237/onterris-earns-2026-e-e-leader-award-for-innovation-in-sustainability</guid>
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                <title><![CDATA[Onterris Announces Timing of First Quarter 2026 Results]]></title>
                <description><![CDATA[]]></description>
                <link>https://ir.onterris.com/news-events/press-releases/detail/236/onterris-announces-timing-of-first-quarter-2026-results</link>
                <pubDate>Mon, 27 Apr 26 16:34:00 -0400</pubDate>
                <guid>https://ir.onterris.com/news-events/press-releases/detail/236/onterris-announces-timing-of-first-quarter-2026-results</guid>
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                <title><![CDATA[Montrose Environmental Group Is Now Onterris]]></title>
                <description><![CDATA[]]></description>
                <link>https://ir.onterris.com/news-events/press-releases/detail/235/montrose-environmental-group-is-now-onterris</link>
                <pubDate>Tue, 21 Apr 26 16:05:00 -0400</pubDate>
                <guid>https://ir.onterris.com/news-events/press-releases/detail/235/montrose-environmental-group-is-now-onterris</guid>
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                <title><![CDATA[Montrose Environmental Group Reports Record Revenue, Earnings and Cash Flow in 2025; Increases 2026 Guidance]]></title>
                <description><![CDATA[]]></description>
                <link>https://ir.onterris.com/news-events/press-releases/detail/234/montrose-environmental-group-reports-record-revenue-earnings-and-cash-flow-in-2025-increases-2026-guidance</link>
                <pubDate>Wed, 25 Feb 26 16:05:00 -0500</pubDate>
                <guid>https://ir.onterris.com/news-events/press-releases/detail/234/montrose-environmental-group-reports-record-revenue-earnings-and-cash-flow-in-2025-increases-2026-guidance</guid>
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                <title><![CDATA[Montrose Environmental Group Announces Timing of Fourth Quarter and Full Year 2025 Results]]></title>
                <description><![CDATA[]]></description>
                <link>https://ir.onterris.com/news-events/press-releases/detail/233/montrose-environmental-group-announces-timing-of-fourth-quarter-and-full-year-2025-results</link>
                <pubDate>Wed, 04 Feb 26 08:30:00 -0500</pubDate>
                <guid>https://ir.onterris.com/news-events/press-releases/detail/233/montrose-environmental-group-announces-timing-of-fourth-quarter-and-full-year-2025-results</guid>
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                <title><![CDATA[Montrose Environmental Group Appoints James Laws as Chief Operating Officer]]></title>
                <description><![CDATA[]]></description>
                <link>https://ir.onterris.com/news-events/press-releases/detail/85/montrose-environmental-group-appoints-james-laws-as-chief-operating-officer</link>
                <pubDate>Tue, 20 Jan 26 09:00:00 -0500</pubDate>
                <guid>https://ir.onterris.com/news-events/press-releases/detail/85/montrose-environmental-group-appoints-james-laws-as-chief-operating-officer</guid>
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