Web based single and multi-stage service auction bidding for construction projects with a variety of participants; cost management services for the construction industry; bid services, namely, providing an online network for contractors to receive leads and bidding opportunities by means of an online marketplace for the purpose of developing business in the construction industry

Web based multi-stage service for auctioning bids on construction projects with a variety of participants

Web based multi-stage service for auctioning bids on construction projects with a variety of participants