Onterris reported third quarter 2026 results that exceeded analyst expectations on both the top and bottom lines, despite a year-over-year revenue decline. The decrease in revenue was attributed to the normalization of episodic emergency response services following a massive $45.4 million project in the prior year. However, core consulting growth and strict cost discipline led to record adjusted EBITDA margins and strong cash generation.
Key Highlights
- Revenue of $203.0 million beat the $197.1 million estimate, though it declined from $224.9 million YoY due to the roll-off of a large-scale environmental emergency project.
- Adjusted EBITDA margin reached a record 17.7%, surpassing the 17.5% estimate, driven by a favorable business mix and higher-margin water treatment services.
- Operating cash flow surged 46% year-over-year to $40.9 million, reducing the company's leverage ratio to 2.9x.
- The Board-led strategic review remains ongoing, with management confirming active engagement with several strategic and financial parties.