Abbott Laboratories | Sandia National Laboratories | Gold Standard Laboratories | Wang Laboratories | Dolby Laboratories | Chalk River Laboratories | Dr. Reddy's Laboratories | Ranbaxy Laboratories | Mitsubishi Electric Research Laboratories | Nevis Laboratories | Forest Laboratories | CBS Laboratories | Wyle Laboratories | Wolfe Laboratories | Whiteshell Laboratories | Unix System Laboratories | Stiefel Laboratories | Scientific Protein Laboratories | National Training Laboratories | Nationally Recognized Testing Laboratories | National Aerospace Laboratories | National Accreditation Board for Testing and Calibration Laboratories | Machlett Laboratories | Khan Research Laboratories | Ken'ichirÅ Mogi, Senior Researcher of the Sony Computer Science Laboratories | Friday Harbor Laboratories | DuMont Laboratories | Danco Laboratories | Cutter Laboratories | Bio-Rad Laboratories |
The county is the economic and industrial center of the state, having the resources of the Port of Portland, the Maine Mall, and having corporate headquarters of major companies such as Fairchild Semiconductor, IDEXX Laboratories, Unum, and TD Bank.