Arlington Law Group | 61 followers on LinkedIn. Arlington Law Group provides Estate Planning and Business Law Services. Our Estate Planning Services include Medical Powers of Attorney, Financial Powers of Attorney, Living Wills, Last Will and Testaments, Testamentary Trusts, Revocable Living Trusts, Life Insurance Trusts and Asset Protection Trusts. Our Business Services cover the whole life span of companies, from forming a Limited Liability Company, Limited Liability Partnership or Corporation, to help with supplier contracts, employee contracts, customer contracts, commercial leases and commercial real estate transactions, business purchases and business acquisitions and business sales.