Below is a list of commonly-used resources:

Alabama State Government:

Alabama Department of Economic and Community Affairs
Alabama Department of Revenue
Alabama Department of Commerce

Education and Training:

K-12
Alabama Department of Education
Alabama Schools Online

Postsecondary Education
Alabama Commission on Higher Education
Alabama College System
Alabama Institute for Manufacturing Excellence

Workforce Training
AIDT
Alabama Operations Management Institute

Environmental Permitting:

Alabama Department of Environmental Management

Geology:

Geological Survey of Alabama

Incubators:

Baldwin County Business Incubator
Bessemer Industrial Development Board
Business Innovation Center (Mobile)
Business Technology Development Center (Huntsville)
Entrepreneurial Center (Birmingham)
Montgomery Area Small Business Incubator
Northeast Alabama Entrepreneurial Systems
Office for the Advancement of Developing Industries (Birmingham)
Ozark Technology Center for Development
Shoals Entrepreneurial Center

Industry Segments:

Aerospace
Alabama Aerospace Industry Association
Alabama Aerospace Teachers Association
National Space Science & Technology Center

Agriculture
Alabama Cooperative Extension System
Alabama Agricultural Statistics Home Page
Alabama Department of Agriculture and Industries
Alabama Farmers Market Authority

Automotive
Alabama Automotive Manufacturers Association

Biotechnology
Biotechnology Association of Alabama

Information Technology
Alabama Information Technology Association (AITA) - IT Professionals

Wood Products
Alabama Forestry Information
Alabama Center for Advanced Woodworking Technology
Pulp and Paper Research and Education Center

International:

Alabama Germany Partnership
Alabama International Trade Center
Alabama State Bar - International Law Section
Alabama World Trade Association
Birmingham International Center
Japan-America Society of Alabama
North Alabama International Trade Association

Labor Information:

Alabama Dept of Industrial Relations
Alabama State Employment Service
U.S. Bureau of Labor Statistics

Private Sector Resources:

Business Council of Alabama

Existing Industry Resources:

Alabama Technology Network
WasteTrade Waste & Materials Exchange

Taxes and Incentives:

Alabama Department of Revenue - Home Page
Alabama Department of Revenue - Tax Incentives
Alabama FTZ Contacts

Transportation:

Air
Birmingham-Shuttlesworth International Airport
Columbus Georgia Airport Authority
Dothan Regional Airport
Mobile Airport Authority
Montgomery Airport Authority
Northwest Alabama Regional Airport
Port of Huntsville

Highway
Alabama Department of Transportation

Rail
BNSF Railway
CSX Transportation
Kansas City Southern Rail Network
Norfolk Southern Corporation

Water
Alabama State Port Authority
Tennessee Tombigbee Waterway

Utilities:

Energy
PowerSouth Energy Cooperative
Alabama Municipal Electric Authority
Alabama Power Company
Alagasco
Huntsville Utilities
Mobile Gas Company
Southeast Alabama Gas District
TVA

Telecommunications
AT&T
Verizon