| American National Standards Institute, on-ground and online training. |
| California Department of Education, Professional Development resources |
| California Department of General Services, Renewal Energy Directory |
| National Science Foundation, Resources for postsecondary educators |
| National Institute of Building Science |
| Oklahoma Department of Career and Technology Education, CNC Machine Operator Skill Matrix |
| U.S. Census Bureau - Manufacturing, Mining
& Construction Statistics includes data reports, surveys and press releases related to manufacturing, mining and construction industries located within the U.S. |
| U.S. Department of Education, Professional Development resources |
| U.S. Department of Labor, Career One-Stop |
| U.S. Office of Personnel Management Online Learning Center |
