About Us Little & Koba, APC provides legal services to individuals and small businesses throughout San Diego County. We are the only law firm in the southern part of San Diego County with experience in every aspect of estate planning, probates, conservatorships, guardianships, will disputes, trust litigations, living trust, wills, powers of attorney, and we assist clients with business matters including corporations and limited liability companies. We have the experience to view your situation from every relevant legal angle.