D-Net Surabaya - Internet service provider, website has details of service and a business and city directory. www.sby.dnet.net.id
Herman Jaya Technic - Offers refractory products and general contractor services. www.hermanjaya.com
Hyatt Regency Surabaya - Includes an online reservation form, facilities, weather forecast and photographs. surabaya.regency.hyatt.com
PT. Sumber Rejeki Transjaya - Heavy machinery rental, land transportation and freight forwarding, used equipment and parts. Includes contact and workshop information. www.sumber-rejeki.com
