
This webpage is designed to assist vendors with keeping their payment information updated and current with the Service Authority. Inquiries should be directed to the Procurement Department by calling 703-335-8925 or email at purchasinggroupemail@pwcsa.org.
Attention Vendors:
Effective Immediately, all vendors are required to complete the "Vendor Update Form" and submit a W-9 for the purpose of payment processing. This is required even if you are currently receiving payments from the Service Authority.
Please Direct Questions Concerning RFPs To:
Fax: (703) 335-7954
Email: purchasinggroupemail@pwcsa.org
Submit To:
Mailing Address:Prince William County Service Authority |
Street Address:Prince William County Service Authority |