Whitley LLP Attorneys at Law has experience in International Business Law cases in Houston TX. Call us at (281) 206-0434. Look to my firm to handle your international business matter with a global perspective!Call 713-936-9553 or fill out my online contact form today! Our firm has drafted, negotiated, and reviewed partnership and shareholder agreements containing an array of contractual provisions. I am proud to advise clients across the world in their business transactions, including purchase and sale agreements and related contracts. An operating agreement lays out the expectations for all members of your Texas LLC, their roles, rights and responsibilities. To transact business in Texas, a foreign entity must register with the secretary of state under chapter 9 of the Texas Business Organizations Code (BOC). Moreover, a client may consult a lawyer for advice in negotiating variations in the terms set out in a form contract. Office of Business Opportunity. A range of local and state incentives are available to qualifying companies in the Houston area to support new, expanding and relocating companies.