City of Irwindale: Official site includes city council and department contact information.
Irwindale Chamber of Commerce: Chamber information and business directory, city government information, and community directory.
Irwindale Local News: Topix.net: Local, regional, and statewide news collected from diverse sources on the web.
Irwindale Speedway: Half-mile super speedway and dragstrip offering racing every Saturday night. Includes schedule, tickets, drivers' standings and news.
Picasso's: Upscale cafe, bakery and catering services profiled with examples of California cuisine selections.
Shaw Pumps: Representative and distributor of domestic, agricultural and industrial pumps and equipment. Includes applications and description of products.
Studio Tang Co.: Product, architectural, and advertising studio. Contains profile and portfolio.
Systemated Business Products: Supplier of custom business forms, labels and related printed material.