HTG Architects teams with financial institutions to plan for the future by providing a wide variety of value-added architectural services. HTG has provided services on more than 1,500 financial institution projects over the last 50 years. Over 75% of our work is with financial institutions. EVOBANK® (the evolving bank) is the nationally registered name for our process of bank research, planning, feasibility studies, design and architecture. Experience. The Difference.