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v3.24.3

Summary of significant accounting policies and practices (Details Narrative) | 12 Months Ended |  |
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Jun. 30, 2024 USD ($) shares | Jun. 30, 2024 GBP (£) shares | Jun. 30, 2023 USD ($) shares | Jun. 30, 2023 GBP (£) shares | Jun. 30, 2024 GBP (£) | Jun. 30, 2023 GBP (£)
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Accumulated deficit | $ 9,179,601 |  |  |  | £ 7,261,982 | £ 6,152,977
Working capital deficit | 6,414,069 |  | $ 11,394,939 |  | £ 5,074,436 | 9,014,983
Net cash used in operating activities | $ 1,811,724 | £ 1,433,326 | 795,803 | £ 629,591 |  |
Foreign Currency Exchange Rate, Translation | 0.7911 |  |  |  | 0.7911 |
Description of warranty and related obligation | The Company generally provides limited warranties for work that has been performed under its engineering and construction management contracts; these warranty periods are known as the defect liabilities periods (“DLP”). The DLP typically extends for a duration of one year from the substantial completion of the project for the customer. | The Company generally provides limited warranties for work that has been performed under its engineering and construction management contracts; these warranty periods are known as the defect liabilities periods (“DLP”). The DLP typically extends for a duration of one year from the substantial completion of the project for the customer. |  |  |  |
Revenue, Performance Obligation, Description of Returns and Other Similar Obligations | The Company has no obligations for returns, refunds or similar obligations for its projects with customers. | The Company has no obligations for returns, refunds or similar obligations for its projects with customers. |  |  |  |
Provisions for warranty cost | $ 1,149 |  | 719 |  | £ 909 | £ 569
Description of payment terms | A typical payment term set forth is 30 days from the invoice date. | A typical payment term set forth is 30 days from the invoice date. |  |  |  |
Impairment of long-lived assets | £ |  | £ 0 |  | 0 |  |
Government Assistance, Income, Increase (Decrease) |  |  | $ 48,964 | £ 38,737 |  |
Antidilutive securities | shares | 0 | 0 | 0 | 0 |  |
UNITED KINGDOM |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Value added tax applicable rate | 20.00% | 20.00% | 20.00% | 20.00% |  |
Minimum [Member] |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Percentage of total contract value | 2.00% |  |  |  | 2.00% |
Maximum [Member] |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Percentage of total contract value | 5.00% |  |  |  | 5.00% |

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