Buy right and on time. V-Sourcing levels subcontractor and supplier bids line by line, finds and prequalifies vendors, writes RFQs and purchase orders, tracks long-lead equipment against your schedule, and compares domestic and imported options with freight, tariffs and lead time included.
V-Sourcing is an AI assistant. It remembers your company profile and past work (see what your agents remember). Documents it produces are drafts for your review; anything that needs a licensed professional — a PE stamp, an attorney, a CPA or your site's competent person — must be reviewed by one. New contractors get $8 of free usage; after that you pay as you go.
Every quote normalized to the same scope with inclusions/exclusions, plugs and a clear recommendation.
Manufacturers, distributors and subs near your job, with CSLB license checks for California subs.
Complete request-for-quote packages and purchase order summaries with the right commercial terms.
Release-by dates for switchgear, generators, AHUs and more; landed cost and compliance for imported equipment.
Vulcan Zone's engineers, estimators and construction managers pick up where the AI stops — stamped engineering, site visits, procurement and program management.