maintenance management3 repair management3 field service2 job management2 job tracking2 perfex crm2 perfex crm module2 service crm2 service management2 technician management2 work order management2 appliance repair1 customer tracking1 electronics repair1 equipment repair1 geolocation tracking1 invoicing automation1 kanban board1 otp verification1 perfex addon1 perfex module1 repair jobs1 repair orders1 repair shop1 repair system1 repair tracking1 service desk1 service jobs1 technician app1 technician tracking1