Kohn Construction staff preconstruction portal.

Administer invitations to bid and coordinate the bidding process with subcontractors from one secure workspace.

YOUR BID WORKSPACE

Welcome to KOHN CONSTRUCTION - PRECONSTRUCTION SYSTEM.

Sign in to create projects, store bid documents, and manage your estimating workflow.

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Private by default
Your projects and documents are visible only to authorized users.

Kohn Construction & Development · Preconstruction management