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Intangible Assets (Tables)
6 Months Ended
Jul. 31, 2022
Intangible Assets  
Schedule of intangible asset

    

July 31,

    

January 31,

2022

2022

Cost

 

  

 

  

Customer agreements and relationships

 

266,481

 

251,402

Existing technology

 

355,275

 

326,411

Trade names

 

8,990

 

9,038

Non-compete covenants

 

13,791

 

12,306

 

644,537

 

599,157

Accumulated amortization

 

  

 

  

Customer agreements and relationships

 

141,408

 

135,380

Existing technology

 

234,197

 

218,953

Trade names

 

6,894

 

6,677

Non-compete covenants

 

9,473

 

8,538

 

391,972

 

369,548

Net

 

252,565

 

229,609