For estimators and project managers, downloading MasterFormat in format is the standard method for creating automated cost estimates and takeoffs. MasterFormat GROUPS, SUBGROUPS, AND DIVISIONS
The safest, most accurate source is the (csiresources.org). They sell the official MasterFormat 2020 Numbers and Titles in Excel format for a fee (typically around $325 for members, $525 for non-members). csi masterformat 2020 excel download hot
Without a direct link, I recommend the following: For estimators and project managers
: A comprehensive digital download that includes the current list of titles and numbers, descriptive information, and a keyword index. Construction Specifications Institute Important Licensing & Availability Notes Copyrighted Material AND DIVISIONS The safest
: Offers free access to CSI 2020 Divisions and allows users to browse and download specific section data for building products.