As librarians, we need to let others know why they should use professionals to aid in their management and searching of information resources. The Medical Library Association and the Special Libraries Association have posted statements on their respective web sites that may help you in marketing your service to new or existing audiences.

MLA Role of Expert Searching in Health Sciences Libraries
[ http://mlanet.org/resources/expert_search/policy_expert_search.html ]

SLA Why You Should Employ an Information Professional
[ http://www.sla.org/content/SLA/professional/valueporp.cfm ]