app/software development for UMLAB LABORATORY & SERVICES SDN BHD

I need app that can be use for my laboratory business. that app shall assist us to manage start order from client until finish the report. here is the flow

client order for onsite test - client fill the TRF (Test Request Form)
check availability date (by engineer)
check availability team (by engineer)
confirm Order (by engineer)
Confirm on site test status ( technician shall update on site status carryout/cancel)
Customer on site satisfaction ( fill in by customer)
sampling label (by technician)
sampling storage (by technician)
client request laboratory test (select test, )
check availability date (by engineer)
check availability team (by engineer)
confirm Order (by engineer)
Confirm laboratory test status ( technician shall update laboratory test status carryout/cancel)
Customer on site satisfaction ( fill in by customer)
Reporting status ( fill by engineer)
Reporting handover ( fill by engineer)
Invoice status (fill by finance clerk)
Claim status (fill by finance clerk)