Sono-Tek operating income surges 81% on medical sector demand

Sono-Tek (NASDAQ:SOTK) reported a significant expansion in its bottom-line profitability for fiscal 2026, as a pivot toward high-growth medical equipment channels and improved product mixes expanded the manufacturer's operating margins.

The industrial coating equipment specialist posted full-year net sales of $20.9 million, representing a modest 2% increase compared to the prior fiscal year.

Despite the single-digit top-line growth, the company's operating income spiked 81% year-over-year to $1.83 million, driven by strong cost-containment measures and processing efficiencies.

Full-year net income climbed 42% to $1.81 million, supported by a strengthening gross margin that reached 51% for the fiscal year.

For the fourth quarter of 2026, sales landed at $5.6 million, which translated into a quarterly net income of $0.56 million.

Sono-Tek concluded the fiscal year with substantial balance sheet liquidity, holding $14.8 million in cash and cash equivalents with zero outstanding corporate debt.

Future production visibility remained healthy, with the firm's total order backlog reaching approximately $9.1 million at the close of the period.

Divisional performance diverged markedly during the fiscal year, underlining a shift in industrial manufacturing demand.

Sono-Tek's medical segment revenue surged 54% year-over-year, while its electronics business line advanced 16%.

These gains effectively counteracted a cyclical slowdown in the alternative and clean energy business unit, where revenue contracted 19% as global capital projects experienced localized delays.