SeaPort-e is a contracting method to announce, receive, and award Navy and Marine Corps virtual systems command task orders to approved prime vendors and their team industry partners across seven geographical zones. The basic contract is a multiple award vehicle for companies holding prime contracts. The SeaPort-e portal provides a standardized means of issuing competitive solicitations among a large and diverse community of approved contractors, as well as a platform for awarding and managing performance-based task orders. This unified approach allows SeaPort-e service procurement teams to leverage their best work products, practices, and approaches across the Navy's critical service business sector.

Signature Science offers services under the following prime contractors: