Streeter Associates, Inc. has been using pre-engineered buildings to meet a wide variety of end uses for over 30 years. Butler Building Systems are available in a wide varity of framing solutions and exterior finishes.The combination of a Butler frame and high performance standing seam roof system with a masonry exterior is a practical and economical method to construct an architecturally pleasing facility. We have also had success with architectural pre-cast exterior components including composite wall systems.