Prosigo [Spanish: Press On] …press on toward the goal to win… Prosigo, LLC Executive Search and Career Advancement Services is a woman-owned and operated executive search firm headquartered in metropolitan Washington, DC. Supplying nationwide service, we provide public and private sector and non-profit clients with the resolution of their most critical hiring needs from the officer level to Subject Matter Expert (SME) senior professionals. We offer complete retained search and placement services, including: needs and specifications development, compensation research, candidate identification, review, selection, and negotiation for the most mutually rewarding employment.