Data management in Sigma services.

This page explains general principles of collecting, using, storing, and protecting data when you use the Sigma website or services.

Data provided

Data may include identity, company information, service needs, documents you upload, and communication records sent through Sigma's official channels.

Purpose of use

Data is used to provide services, review needs, prepare proposals, support operations, maintain security, and fulfill applicable obligations.

Storage and access

Access is limited based on work needs. Retention periods follow service purposes, contractual relationships, legal obligations, and relevant security needs.

Service providers

Sigma may use infrastructure providers to run applications, databases, authentication, storage, or communication. Usage is limited to necessary service functions.

User choices

You can request data correction or review through the Client Portal. Requests will be processed after the applicant's identity and authority can be verified.

Policy updates

Information on this page may be updated when related services, processes, or obligations change. Important changes will be displayed through appropriate channels.