ARI - field equipment, archaeology

http://www.shelter-systems.com/archeology.html

http://www.archaeologystore.com/

Archtools - United Kingdom

http://www.archtools.eu

catsco.org.uk (UK - formerly Cotswold Archaeological Tools and Services)

http://catsco.org.uk/

http://www.crtechnologies.net/

http://www.forestry-suppliers.com/

http://www.cesmap.it/ifrao/scale.html

http://qcqa.com/category_b.asp?subPID=152

http://www.dgcolour.co.uk/specialist-charts-b004-soil-color-charts.htm

http://www.strati-concept.com/

your major tool type !