ISSC

ISSC has transformed itself from a ~$23M-revenue niche avionics maker into an $84.3M business, with FY2025 revenue up 78.6% and net income up 123.3% to $15.6M. The quality is real: gross margin 48.1%, operating margin 23.8%, net margin 18.5%, and ROE of 24.2%, all on a clean balance sheet (liabilities/equity 0.60x, total debt ~$24.1M against $64.6M equity, and long-term debt actually down 22.6%). Operating cash flow of $13.3M (+129.5%) confirms the earnings are cash-backed, and the five-year revenue march ($23.0M→$27.7M→$34.8M→$47.2M→$84.3M) shows durable underlying demand for FPDS, FMS, ThrustSense autothrottle and military display systems. At 20.9x trailing EPS and 3.9x sales, the stock is not demanding for a business growing this fast with this profitability.

But the MD&A is explicit about why the headline growth overstates the run-rate. The step-change in revenue is largely bought — three successive Honeywell deals (June 2023 $35.9M, July 2024 $4.2M, September 2024 $14.2M) folded in the inertial/comm/nav and military display-generator and flight-control-computer lines. Management flags that these products are still being manufactured at Honeywell facilities, that ISSC has 'limited ability to oversee the operations or verify the data' it books, and — critically — that as production transitions to ISSC's own facilities, 'production will be temporarily halted,' with Honeywell first accelerating output to create 'a spike in revenues in the short term followed by a te[mporary]' decline. In other words, the 78.6% growth is partly a pull-forward, and a revenue/margin air pocket is coming as the transition plays out.