The services gross profit margin last year was positively impacted by a reduction in services performed by subcontractors and decreased travel and entertainment costs.

Nov 4, 2021 / CFO / receipt, needs a key / Mark Lynch, CFO | earnings call 2021-11-04 | transcript 006ac40e-b19b-47b1-84ee-d402a404aba8 | chars 15308-15475 | segment 16