Air Industries Group
Air Industries Group manufactures precision components and assemblies used in aerospace and defense platforms, supplying parts that go into mission-critical aircraft and turbine applications. Its product set includes landing gear, flight controls, engine mounts, and components for aircraft jet engines, helicopters, and ground turbines. The company primarily sells to defense and aerospace prime contractors and their business units, with the ultimate end-users often being the U.S. government, foreign governments, and commercial airlines. Operations are centered on two U.S. manufacturing facilities, with competitiveness driven by quality, delivery performance, and the ability to machine complex parts to tight tolerances.
Fiscal year 2025 · change from previous year
Development 2020–2025
Business
Share of revenueMachined components for geared turbofan jet engines and ground turbines used in aerospace and industrial applications.
Parts and assemblies used on helicopter platforms such as UH-60 and CH-53, including structural and mechanical components.
Precision parts and sub-assemblies for landing gear and related aerostructure interfaces supplied to primes and tier suppliers.
Components used in aircraft flight control systems where reliability and tight tolerances are required.
Miscellaneous machined parts and assemblies across multiple fixed-wing platforms and programs.
Products
Reported · share of revenue- Military58.3 %
- Commercial Real Estate41.7 %
Source: 10-K FY2025, revenue the company reports per product line (SEC XBRL). Shares are of the lines shown and add up to 100 %.
Customers
Air Industries Group primarily sells to defense and aerospace prime contractors and their subsidiaries/business units, rather than directly to governments or airlines. Customer concentration is significant, with primes such as RTX (including Collins Landing Systems and Collins Aerostructures) and Lockheed representing large portions of quarterly sales in 2025. Demand is driven by specific aircraft and engine programs, with sales mix shifting based on production schedules, parts availability, and delivery timing. The company is sometimes a sole or single-source supplier for certain parts, and it also operates under long-term agreements (LTAs) that provide a framework for future orders tied to platform needs.
Buy precision components and assemblies for military aircraft and helicopter programs; value quality, delivery reliability, and qualification history.
Purchase landing gear and aerostructure-related parts (including via Collins units within RTX) to integrate into higher-level assemblies.
Buy engine-related components (e.g., for geared turbofan programs) supporting commercial aircraft platforms such as Airbus A220 and Embraer E2.
U.S. and foreign governments ultimately consume products through procurement programs executed by primes; demand depends on budgets and fleet sustainment.
Strategy
Management’s near-term focus is on restoring profitability and improving cash flows through cost reductions, margin improvement initiatives, and tighter alignment of operating expenses with production volumes, including workforce reductions initiated in 3Q 2025. The company continues to invest in capital equipment, tooling, and process improvements to increase throughput, improve efficiency, and hold closer tolerances, which are key to winning competitive contract awards. Commercial execution priorities include securing new awards, expanding relationships with existing primes, and converting long-term agreement (LTA) potential into firm orders. Backlog and unfilled contract values provide revenue visibility, but management notes that extended raw material lead times and manufacturing complexity may delay meaningful sales and profitability improvements until fiscal 2026.
High fixed factory overhead makes margins sensitive to volume; aligning costs with demand supports cash flow and earnings stability.
New equipment and tooling can improve efficiency, speed, tolerances, and the size/complexity of parts the company can manufacture, supporting competitiveness in bids.
Backlog and LTA frameworks provide a pipeline, but growth depends on converting potential orders into deliveries across key platforms and programs.
Geography
Manufacturing and operational footprint is concentrated in the United States, where the company operates two state-of-the-art manufacturing centers to maintain oversight and meet stringent aerospace quality requirements. While production is U.S.-based, end-demand is global because the ultimate end-users include the U.S. government, foreign governments, and commercial global airlines. The company’s exposure to international markets is therefore largely indirect, flowing through prime contractors and platform export activity rather than direct overseas sales offices. No authoritative revenue-by-geography split was provided in the available excerpts, so geographic revenue concentration cannot be quantified from the supplied materials.
Risks
Sales are concentrated among a small number of prime contractors, so changes in procurement decisions, platform schedules, or supplier allocations can materially affect revenue and factory utilization. Results are also timing-sensitive, with quarterly sales and margins influenced by delivery schedules, product mix, and the ability to fulfill short-notice replacement parts; high fixed overhead amplifies margin volatility when volumes fluctuate. Operationally, extended raw material lead times and manufacturing complexity can delay revenue realization and push profitability improvements out in time, as management indicated for fiscal 2026. The company also highlights financing and refinancing needs, and reliance on capital markets can introduce dilution risk and higher interest expense if funding terms worsen.
Management highlights the need to refinance/satisfy debt; adverse terms could increase interest expense and/or require equity issuance that dilutes shareholders.
Exposure: Dependence on lender agreements and potential equity/convertible issuance
A substantial portion of net sales is concentrated among a small number of defense and aerospace prime contractors; loss or reduction of a major customer can materially reduce revenue and utilization.
Exposure: RTX and Lockheed represented large portions of quarterly sales in 2025
Net sales and operating results are significantly impacted by timing and mix of products delivered in response to customer orders; this can distort period-to-period comparability.
Accounting
Judgemental itemsInventory levels and valuation judgments affect cost of sales, gross margin, and operating cash flow; the company cited inventory increases impacting operating cash flow.
Impact: Gross profit, working capital, and cash from operations
Ongoing investments in capital equipment require estimates of useful lives and impairment triggers, especially if production volumes or program mix change.
Impact: Depreciation expense and potential impairment charges
Estimates of collectability can affect earnings and receivables, and working capital can swing with timing of collections from concentrated customers.
Impact: SG&A/credit loss expense and net accounts receivable
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Last updated: 24/09/2026