How do I dispute an HCS invoice? Please fill out the form below to dispute an invoice from Hammersmith Construction Services Fields marked with an * are required Association Name * Association Business Manager * Preferred Vendor * Invoice Amount * HCS/HC Invoice Number * Invoice Date * Reason for Dispute * Proposed Resolution * Your email address * If you are a human seeing this field, please leave it empty. Updated on 02/21/2019 Tagged: constructionconstruction servicesdisputehcsinvoice Related Articles How do I request a bid from Hammersmith Roofing? Hammersmith Roofing Where can I find Vantaca training, resources, and help? How do I request a bid from HCS? Need Support?Can't find the answer you're looking for?Contact Support