BOM Auto-Split by Manufacturer

Generate a bill of materials and split it by manufacturer for project pricing requests in one step.

• Excel/CSV export of the bill of materials
• Group line items by manufacturer
• Produce a per-vendor BOM ready to email
• Keep quantities and descriptions consistent with the master proposal
• Support private, company-specific BOM formats where needed

Why: estimators currently separate the BOM by hand for each of their regular manufacturers.