Well Established
These builders have been making instruments most of their lives as well. They have a very strong following in the geographical area that they build, but are not know to the mass markets quit the same way the "World Class" is known.

Alabama

Alaska

Arizona

Arkansas

California

Mendocino
Steve Porter = http://www.steveporterguitars.com/Index.html

Colorado

Greeley
William Nesse = http://www.nesseguitars.com

Connecticut

Delaware

Florida

Georgia

Hawaii

Idaho

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maine

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Montana

Nebraska

Nevada

New Hampshire

New Jersey

New Mexico

New York

North Carolina

North Dakota

Ohio

Oklahoma

Oregon

Pennsylvania

Rhode Island

South Carolina

South Dakota

Tennessee

Texas

Utah

Vermont

Virginia

Washington

West Virginia

Wisconsin

Wyoming