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CUSTOMER CONCENTRATIONS (Details) - customer | 12 Months Ended
--- | ---
Jan. 31, 2024 | Jan. 31, 2023 | Jan. 31, 2022
Customer Concentration Risk | Accounts Receivable |  |  |
Customer Concentrations |  |  |
Number of customers | 3 | 3 |
Customer Concentration Risk | Contract Asset |  |  |
Customer Concentrations |  |  |
Number of customers | 2 | 1 |
Customer Concentration Risk | Major Customer One | Accounts Receivable |  |  |
Customer Concentrations |  |  |
Percentage of major customers or segments | 16.00% | 36.00% |
Customer Concentration Risk | Major Customer One | Contract Asset |  |  |
Customer Concentrations |  |  |
Percentage of major customers or segments | 39.00% | 70.00% |
Customer Concentration Risk | Major Customer Two | Accounts Receivable |  |  |
Customer Concentrations |  |  |
Percentage of major customers or segments | 14.00% | 12.00% |
Customer Concentration Risk | Major Customer Two | Contract Asset |  |  |
Customer Concentrations |  |  |
Percentage of major customers or segments | 32.00% |  |
Customer Concentration Risk | Major Customer Three | Accounts Receivable |  |  |
Customer Concentrations |  |  |
Percentage of major customers or segments | 14.00% | 12.00% |
Power Industry Services | Product Concentration Risk | Revenue |  |  |
Customer Concentrations |  |  |
Percentage of major customers or segments | 73.00% | 76.00% | 78.00%
Power Industry Services | Customer Concentration Risk | Revenue |  |  |
Customer Concentrations |  |  |
Number of customers | 3 | 2 | 1
Power Industry Services | Customer Concentration Risk | Major Customer One | Revenue |  |  |
Customer Concentrations |  |  |
Percentage of major customers or segments | 19.00% | 38.00% | 57.00%
Power Industry Services | Customer Concentration Risk | Major Customer Two | Revenue |  |  |
Customer Concentrations |  |  |
Percentage of major customers or segments | 16.00% | 12.00% |
Power Industry Services | Customer Concentration Risk | Major Customer Three | Revenue |  |  |
Customer Concentrations |  |  |
Percentage of major customers or segments | 15.00% |  |
Industry services | Product Concentration Risk | Revenue |  |  |
Customer Concentrations |  |  |
Percentage of major customers or segments | 25.00% | 20.00% | 19.00%

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