Nebraska Revised Statutes Chapter 25. Courts; Civil Procedure § 25-536. Jurisdiction over a person

(a) Transacting any business in this state;

(b) Contracting to supply services or things in this state;

(c) Causing tortious injury by an act or omission in this state;

(d) Causing tortious injury in this state by an act or omission outside this state if the person regularly does or solicits business, engages in any other persistent course of conduct, or derives substantial revenue from goods used or consumed or services rendered, in this state;

(e) Having an interest in, using, or possessing real property in this state; or

(f) Contracting to insure any person, property, or risk located within this state at the time of contracting; or