KoonsFuller, P.C. is a large family law firm with five fully staffed offices located in Texas; Dallas, Plano, Southlake, Denton and Houston. KoonsFuller has an experienced family law attorney for every family law matter. We have both the knowledge and resources to serve clients in matters including complex divorce litigation; property settlements of all sizes; marital agreements; asset tracing, valuation and division; child custody, possession and access, support and paternity; and trial and appellate work, as well as offering litigation alternatives such as mediation, settlement conferences, arbitration and collaborative law, across Texas and the nation.