The Company’s five national account managers (NAMs) targeted the 250 largest accounts and managed them in cooperation with the field sales force. The NAMs called on senior executives, made presentations on how the Company reduced customers’ costs, and negotiated national, multilocation purchase contracts.

Заранее спасибо

locations в рамках одной юрисдикции ("national")

см. пример
"...they were able to procure a multi-location contract with Pump It Up! The locations they signed with include Hayward, Milpitas, and Santa Clara."