Notes to Condensed Consolidated Financial Statements | 1. The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America for interim financial information and with the instructions to Form 10-Q. Accordingly, they do not include all of the information and footnotes required by accounting principles generally accepted in the United States of America for complete financial statements. In the opinion of the Company, the accompanying unaudited condensed consolidated financial statements contain all adjustments (consisting of only normal recurring accruals) necessary to present fairly the financial position as of August 31, 2022 and May 31, 2022, the results of operations for the three months ended August 31, 2022 and 2021, and cash flows for the three months ended August 31, 2022 and 2021. These financial statements should be read in conjunction with the audited financial statements and notes thereto contained in the Company's Annual Report to Shareholders for the year ended May 31, 2022. 2. The Company has evaluated events and transactions for potential recognition or disclosure in the financial statements through the date the financial statements were issued. 3. There is no provision nor shall there be any provisions for profit sharing, dividends, or any other benefits of any nature at any time for this fiscal year. 4. For the three-month period ended August 31, 2022 and 2021, the net income was divided by 3,499,023 3,496,522 5. The results of operations for the three-month period ended August 31, 2022 are not necessarily indicative of the results to be expected for the full year. 6. Recently issued Financial Accounting Standards Board (FASB) Accounting Standards Codification (ASC) guidance has either been implemented or is not significant to the Company. 7. Inventory: August 31, 2022 May 31, 2022 Raw materials $ 601,126 $ 488,393 Work-in-process 5,137,526 5,166,271 Finished goods 264,667 300,271 Gross inventory 6,003,319 5,954,935 Less allowance for obsolescence 100,000 100,000 Net inventory $ 5,903,319 $ 5,854,935 8. Revenue Recognition: Revenue is recognized (generally at fixed prices) when, or as, the Company transfers control of promised products or services to a customer in an amount that reflects the consideration to which the Company expects to be entitled in exchange for transferring those products or services. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer, and is the unit of account. A contract’s transaction price is allocated to each distinct performance obligation and recognized as revenue when, or as, the performance obligation is satisfied. The majority of our contracts have a single performance obligation as the promise to transfer the individual goods or services is not separately identifiable from other promises in the contracts which are, therefore, not distinct. Promised goods or services that are immaterial in the context of the contract are not separately assessed as performance obligations. For contracts with customers in which the Company satisfies a promise to the customer to provide a product that has no alternative use to the Company and the Company has enforceable rights to payment for progress completed to date inclusive of profit, the Company satisfies the performance obligation and recognizes revenue over time (generally less than one year) using costs incurred to date relative to total estimated costs at completion to measure progress toward satisfying our performance obligations. Incurred costs represent work performed, which corresponds with, and thereby best depicts, the transfer of control to the customer. Contract costs include labor, material and overhead. Adjustments to cost estimates are made periodically, and losses expected to be incurred on contracts in progress are charged to operations in the period such losses are determined. Other sales to customers are recognized upon shipment to the customer based on contract prices and terms. In the three months ended August 31, 2022, 61% of revenue was recorded for contracts in which revenue was recognized over time while 39% was recognized at a point in time. In the three months ended August 31, 2021, 66% of revenue was recorded for contracts in which revenue was recognized over time while 34% was recognized at a point in time. Progress payments are typically negotiated for longer term projects. Payments are otherwise due once performance obligations are complete (generally at shipment and transfer of title). For financial statement presentation purposes, the Company nets progress billings against the total costs incurred on uncompleted contracts. The asset, “costs and estimated earnings in excess of billings,” represents revenues recognized in excess of amounts billed. The liability, “billings in excess of costs and estimated earnings,” represents billings in excess of revenues recognized. If applicable, the Company recognizes an asset for the incremental, material costs of obtaining a contract with a customer if the Company expects the benefit of those costs to be longer than one year and the costs are expected to be recovered. As of August 31, 2022 and May 31, 2022, the Company does not have material incremental costs on any open contracts with an original expected duration of greater than one year, and therefore such costs are expensed as incurred. These incremental costs include, but are not limited to, sales commissions incurred to obtain a contract with a customer. 9. The August 31, 2021 statement of income has been reclassified to conform with the presentation adopted for August 31, 2022. |