- Associated General Contractors (AGC) of Oklahoma
- Association of Oklahoma General Contractors
- ATI Career Training Center
- Autry Technology Center
- Blue Collar Crossing: Job Board
- Caddo Kiowa Technology Center (CKTC)
- Cameron University – Department of Agriculture
- Central Tech
- Chisholm Trail Technology Center
- Conners State College (Oklahoma) – Division of Agriculture
- Eastern Oklahoma County Technology Center
- Eastern Oklahoma State College – Agriculture
- Eastern Oklahoma State College – Veteran Services
- Equine Program – Redlands Community College
- Francis Tuttle Technology Center – Class Offerings
- Francis Tuttle Technology Center – Grants, Loans & Scholarships
- Gordon Cooper Technology Center
- Great Plains Technology Center
- Green Country Technology Center – Boot and Saddle Program
- High Plains Technology Center
- Independent Electrical Contractors of Oklahoma City, OK (IEC OKC, Inc.) IEC'S ELECTRICAL APPRENTICE PROGRAM
- Indian Capital Technology Center – Course Offerings by Campus (Muskogee, Sallisaw, Stilwell, & Tahlequah)
- International Association of Machinists and Aerospace Workers Local Lodge 898
- Iron Workers Local 48 (Oklahoma City, OK)
- Iron Workers Union (Texas and the Mid-South) – Apprenticeships
- Meat and Dairy Goat Programs – Redlands Community College
- Meridian Technology Center : Business & Industry Services – Technical Skills & Training
- Metro Technology Centers
- Metro Technology Centers – Architecture & Construction
- Metro Technology Centers – Aviation Career Campus
- Metro Technology Centers – Manufacturing Programs
- Metro Technology Centers – Transportation, Distribution & Logistics
- Mid-America Technology Center
- Moore Norman Technology Center
- Moore Norman Technology Center – Careertech Scholarship
- Murray State College: Associate in Science – Agriculture
- National Sustainable Agriculture Information Service – Internship & Apprenticeship Details
- Northeastern Oklahoma A&M College – Agriculture Department
- Northern Oklahoma College
- Northern Oklahoma College – Employment Opportunities Downloadable Applications
- OK Career Planner – Training for a Construction Career
- Oklahoma 4-H Youth Development – Oklahoma State University Extension
- Oklahoma Aggregates Association (OKAA)
- Oklahoma AgrAbility
- Oklahoma Agricultural Aviation Association (OAAA)
- Oklahoma Asphalt Pavement Association (OAPA)
- Oklahoma Cattlemen's Association (OCA)
- Oklahoma Chapter of the American Fisheries Society
- Oklahoma City and Oklahoma State Plumbing, Heating and Cooling Contractors
- Oklahoma City Community College – Automotive Programs
- Oklahoma City Community College – Veterans Services
- Oklahoma Construction Industries Board (OCIB)
- Oklahoma Current Employment Opportunities
- Oklahoma Department of Career and Technology Education (Stillwater, OK)
- Oklahoma Department of Commerce – Workforce Training – Training for Industry Program
- Oklahoma Department of Mines
- Oklahoma Eastern Oklahoma State College – Employment Opportunities
- Oklahoma Employment Security Commission – Apprenticeship Opportunities
- Oklahoma FFA Association – Agricultural Education
- Oklahoma Horseshoeing School
- Oklahoma Institute of Technology – Get Real Get Hired
- Oklahoma Master Locksmith Association
- Oklahoma Northeastern State University Current Job Openings
- Oklahoma Ready Mixed Concrete Association (ORMCA)
- Oklahoma State Beekeepers Association
- Oklahoma State Horseshoeing School
- Oklahoma State Horseshoeing School – Financial Assistance
- Oklahoma State University – Department of Animal Science
- Oklahoma State University Human Resources (View Jobs by Category & Campus)
- Oklahoma State University Institute of Technology (Okmulgee) – Caterpillar and Komatsu Programs (AED Accredited School)
- Oklahoma State University, Stillwater – College of Agricultural Sciences and Natural Resources
- Oklahoma Technical College (OTC) – Automotive Technology Career Services
- Oklahoma Trucking Association (OTA)
- Oklahoma Unemployment Guide
- Oklahoma University of – Human Resources (Jobs)
- Oklahoma Wheat Growers Association
- Oklahoma Women's Coalition – Advocating for Women and Girls
- Oklahoma Wrecker Owners Association (OWOA)
- Plumbers & Pipefitters Local 344 Training Center
- Pontotoc Technology Center
- Red River Technology Center – Trade and Industry Programs
- Red Rock College (formerly the Oklahoma College of Construction)
- Redlands Community College – Bovine Unit
- Redlands Community College – Vineyard-Wine Making Programs
- Road Master Drivers School – National Truck Driver Training & CDL Training School
- RWM Vocational Schools Database
- Saltfork Craftsmen – Artist-Blacksmith Association
- Sheet Metal Workers' Joint Apprenticeship Committee of Western Oklahoma
- SkillsUSA Oklahoma
- Southwest Dairy Farmers (Texas, New Mexico, Arkansas, Kansas, Missouri and Oklahoma)
- Southwest Insulation Contractors Association
- Southwestern Line Constructors – Apprentice Lineman Job Description (Electrical Construction)
- Spartan College of Aeronautics and Technology
- State Scholars Initiative
- Tri County Technology Center (Bartlesville, OK)
- Tulsa Pipe Trades Training Center
- Tulsa Tech – A Career and Technology Center School District
- Tulsa Welding School
- Tulsa Welding School – Financial Aid
- Tulsa-Northeast Oklahoma (NEO) Chapter of the Society of Women Engineers
- United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada
- United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada – Pipeliners Local 798
- United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada Chapter 430
- United Association Plumbers & Pipefitters Local 344
- United Auto Workers – GM Workers, Local 1999
- United Auto Workers Chapter 1558
- United Auto Workers Chapter 1895
- United Auto Workers Chapter 952
- United Steelworkers Local 13-857
- Vatterott College (Oklahoma City)
- Vatterott College (Tulsa)
- Wes Watkins Technology Center
- Western Oklahoma State College – Livestock Management (Production Agriculture Degree)
- Western Technology Center – Student Services
