Become a Vendor
Work with IEI as a subcontractor or supplier.
IEI builds teams from qualified trade partners, specialty contractors, laboratories, and suppliers. Register your company so our project and contracts teams can find you when a requirement matches.
Do not send banking, ACH, or Tax ID documents by email.
Sensitive vendor documents — W-9s, ACH forms, certificates of insurance, signed subcontract agreements — are collected through IEI's secure, access-controlled document intake. Complete the registration below and IEI will send a secure upload link. Never transmit account or routing numbers in an unencrypted message.
Vendor registration
Required fields are marked with an asterisk. Everything you provide is used only to evaluate teaming and subcontracting opportunities.
