Operating an online marketplace for sale and purchase of services and goods in the fields of commercial construction services, shipbuilding services, and energy services, namely, oil and gas, wind power, and solar power services; Operating an online marketplace for service providers to manage pricing and bid out job opportunities in the fields of commercial construction services, shipbuilding services, and energy services, namely, oil and gas, wind power, and solar power services; Operating an online marketplace for users to offer, advertise, search for, bid on, negotiate, and purchase services and goods for operating and managing field work, office management, and supply chain management in the fields of commercial construction services, shipbuilding services, and energy services, namely, oil and gas, wind power, and solar power services; Personnel placement and recruitment, namely, providing skilled labor and laborers in the fields of commercial construction services, shipbuilding services, and energy services, namely, oil and gas, wind power, and solar power services; Providing outsourcing services in the nature of arranging service contracts for others in the fields of commercial construction services, shipbuilding services, and energy services, namely, oil and gas, wind power, and solar power services

General construction contracting, namely, providing subcontracting services in the fields of commercial construction services, shipbuilding services, and energy services, namely, oil and gas, wind power, and solar power services

Providing online non-downloadable software for sale and purchase of services and goods in the fields of commercial construction services, shipbuilding services, and energy services, namely, oil and gas, wind power, and solar power services; Providing online non-downloadable software for users to offer, advertise, search for, bid on, negotiate, and purchase services and goods for operating and managing field work, office management, and supply chain management in the fields of commercial construction services, shipbuilding services, and energy services, namely, oil and gas, wind power, and solar power services; Providing online nondownloadable software for service providers to manage pricing and bid out job opportunities in the fields of commercial construction services, shipbuilding services, and energy services, namely, oil and gas, wind power, and solar power services