The Technical Communicator as Strategic Consulting Partner 
Service-based. Needs-based. Relationship-based. Trust-based. These are the types of relationships that can exist between you and your clients. As a technical communicator, you will likely have relationships at the service and need-based levels, perhaps even at the relationship-based level. To truly have bottom line impact for your client, however, you need to have that trust-based relationship. How do you get to the trust-based level? This paper describes the role of the technical communicator as strategic consulting partner, a trust-based relationship for sure, and provides some practical approaches to getting there.
Currie, Cynthia C. and Kristen J. Erickson. STC Proceedings (2003). Careers>Consulting