Margin CompressionMargins have contracted meaningfully from 2023 to 2025, suggesting either rising input/labor costs or pricing pressure. Sustained margin compression would reduce operating leverage and free cash flow per unit of revenue, limiting the company's ability to reinvest in the network, maintain payouts, or absorb future cost inflation.
Volatile Cash GenerationOperating cash flow has been inconsistent across years, driven by working-capital or project timing swings. This volatility undermines reliable free cash flow conversion, raising execution risk for funding capex, servicing debt, or sustaining distributions without relying on external financing during weaker quarters.
Rising Absolute DebtAbsolute debt levels increased materially between 2023 and 2025. Even with a moderate debt-to-equity ratio, higher nominal debt reduces financial flexibility if margins or cash conversion deteriorate, and can constrain strategic moves like M&A or larger capital investments during industry slowdowns.