SAP Business One offers companies providing technical field services several options for connecting head office with field services staff. Technical field services staff can use a Web client to access SAP’s service management functionality or they can use the SAP services App. However if the business demands best of breed service management capabilities  CitySoft recommends Coresystems field services software. Coresystems field services software includes advanced scheduling for service managers, and checklists, workflows, approvals and digital sign off for smooth field services service delivery.