OAKK offers over 60 competence-based qualifications, and adult education in the following areas:
- Building maintenance technology, heating and ventilation technology
- Cleaning services
- Construction and surface treatment technology
- Earth construction
- Electrical engineering
- Machinery and metal technology
- Restaurant services
- Safety and security
- Social and health care
OAKK organizes also other vocational further education as well as information technology training, career planning training and training for immigrants.
OAKK also offers tailor-made education and training for companies and individuals seeking to maintain and develop their professional competence.