expertise
noun ex·per·tise \ˌek-(ˌ)spər-ˈtēz, -ˈtēs\
: special skill or knowledge : the skill or knowledge an expert has
Merriam-Webster.com.
The Michigan Museums Association connects those working, volunteering, or advocating for Michigan's museums with expertise and best practice.
Michigan Museums Association 313-334-7643 PO Box 5246, Cheboygan, MI 49721 lcbrisson@michiganmuseums.org