HummingByrd uses a variety of psychometric tools in addition to good old common sense and gut feel. Of course, there is no substitute for spending time with people and getting to know what drives them forward, what holds them back, but it is good to have scientifically backed tools to help in this.
Here are our favorites;
Team Management Systems https://www.teammanagementsystems.com/
Saville Assessment https://www.savilleassessment.com/