Oklahoma City Leadership.

Brad Kalmans

Managing Principal

Brad leads Salas O’Brien’s Texas, Louisiana, and Oklahoma offices, where his sincerity and easygoing nature set clients at ease, while his design and technical skills give his numerous and varied projects an unparalleled level of quality.

Art Lantagne

Principal

Art leads the Oklahoma City office and is passionate about serving clients and demonstrating the Salas O’Brien Difference in every interaction.