New AIA Contractor/Subcontractor Master Agreement
Contractors and subcontractors can save time by agreeing to a predefined set of terms and conditions that will apply to multiple scopes of work with the new AIA document A421™–2018, Standard Form of Master Agreement Between Contractor and Subcontractor where Work is provided under multiple Work Orders.
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La Plaza Esperanza, Gresham, Ore., designed by ZGF Architects. Photo: Dan Cronin, courtesy ZGF
University of Arkansas Institute for Integrative and Innovation Research center, by HGA and Hufft. Photo: Michael Robinson
