Will Howard uses;
Will is very proud to  be a endorsing artist with Sire bass guitars!,http://www.sire-usa.com
S.I.T strings,www.sitstrings.com
Power cords by Essential sound products,www.essentialsound.com
Genzler Amplification  www.genzlerampliflication.com
Cases by IGIG, http://www.mikobass.com/iGig/
http://usacustomguitars.com
Ergo Electric upright bass's, http://ergoinstruments.com/