ACCRUED EXPENSES (Details) - USD ($)	Jun. 30, 2021	Mar. 31, 2021
ACCRUED EXPENSES
Accrued compensation	$ 542,455	$ 496,320
Provision for claims settlement		495,000
Provision for contract losses	94,213	164,164
Accrued professional fees	284,477	213,213
Accrued project costs	95,675	114,611
Other	49,851	42,962
Total	$ 1,066,671	$ 1,526,270