REVENUE (Tables)

3 Months Ended

Mar. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of timing of revenue recognition

	Three Months Ended March 31,
	2023		2022
Services and products transferred at a point in time	$	688,428	$	638,832
Services and products transferred over time		849,405		1,334,501
Total revenue	$	1,537,833	$	2,018,333

Schedule of revenue by source

	Three Months Ended March 31,
	2023		2022
Products	$	120,172	$	174,266
Services		1,417,661		1,844,067
Total revenue	$	1,537,833	$	2,018,333

Schedule of revenue by geographic destination

	Three Months Ended March 31,
	2023		2022
North America	$	219,266	$	161,372
United Kingdom		1,182,263		1,836,112
Rest of world		136,304		20,849
Total revenue	$	1,537,833	$	2,018,333

Schedule of excess of billings

	March 31,		December 31,
	2023		2022
Costs and estimated earnings in excess of billings on uncompleted contracts	$	1,567,212	$	1,439,844

Contract liabilities consist of the following:

	March 31,		December 31,
	2023		2022
Billings in excess of costs and estimated earnings on uncompleted contracts	$	2,672,244	$	2,215,212

Schedule of contract liabilities related to contracts with customers

	Total
Balance at December 31, 2022	$	2,215,212
Additions through advance billings to or payments from vendors		1,775,599
Revenue recognized from current period advance billings to or payments from vendors		(1,318,567	)
Balance at March 31, 2023	$	2,672,244