Abstract: The present invention relates to an online platform system provides various features for facilitating construction commerce and assisting customers with effectively manage construction projects. By offering numerous trade features via a consolidated system, customers are now able to efficiently manage communication between parties regarding potential trade, connect with construction vendors to initiate and complete transactions for the procurement of construction goods and services. The invention will assist customers to facilitate various processes associated with the sale, listing requests for construction good or service based on the specific requirements of the job, and efficiently manage proposals. After an agreement is reached between the consumer and vendor, the system provides services to complete a transaction for the procurement of the goods and services.