These are my personal opinions based on my background and training experience.
To quote directly from their site:
Offensive Cyber Security Done Differently. Ethical penetration tests and red team assessments + year-round support for your internal defenders.
They have several training classes listed on their website:
* Intrusion Operations
* Initial Access Operations
* Assume Breach Operations
Visit their main page at https://fortynorthsecurity.com/ for more information, or go stright to their training page at https://fortynorthsecurity.com/public-training.