Download or print our subcontractors application for payment form

  • All invoices must be submitted to AP email address via PDF file.
  • Any other documents submitted to this email address will be deleted.
  • All vendor inquiries, including questions about invoice requirements, payment status for a past due invoice,
  • and submissions of the statement of accounts should be submitted to the appropriate AP invoice account..
  • Please contact your project manager for the appropriate email address.

Email requirements for invoice submission are:

  • Invoice MUST say “Invoice”.
  • No password protection or encryption within the email attachment
  • Supported file types include: PDF and TIF
  • Only one invoice per PDF file.
  • Multiple PDF files per email are ok
  • Any attachments with information relevant to the invoice need to be sent in the same PDF document.
  • PO number must be on the invoice. Invoices without P.O.’s will be returned.
  • Only one P.O. per invoice. Invoices with the same P.O. will be discarded.
  • Invoice number must be on the invoice.
  • Subcontractor invoice must put a description of service performed.
  • Subcontractor invoice must put job name and location.
  • Vendors must have the description of goods and quantity be stated on the invoice.
  • Vendor/Subcontractor remittance address must be on the invoice.
  • Unit price on the invoice must match the PO. Unmatched invoices will be held up.

Firmin Construction Corporation specialties include:

general contractor, industrial contractor, industrial construction, commercial contractor, commercial construction, civil construction, civil contractor, plant maintenance, building construction, building renovation, drill shafts, foundations, steel erection, structural concrete, welding, quality construction, and more!

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