About Us For over twenty years, Vethan Law Firm P.C., has delivered top-tier legal counsel to privately held businesses of all sizes. VLF’s team of experienced business attorneys have helped their clients in Texas and beyond navigate their most serious legal challenges. VLF’s litigation group has guided their clients through the stress of “bet the business” litigation. VLF’s corporate transaction group structures ownership, management and operational protocols, protects trade secrets and maintains the security of sensitive information. VLF’s clients rely on our experience and judgment. Your Problem is Our Business.