Systems Division Specializing in Metal Building Erection 100% Tie-off Compliant - Utilizing the "Iron Wing System" Click Thumbnails to Enlarge Images As part of Shook Building Systems, Inc. our Systems Division specializes in erection of pre-engineered metal buildings. Our Approach provides: New Construction, building additions, retro fitting or problem-solving through general repair. Additional Services Include: Re-roof/Re-siding Stairs Canopies Crane Systems Temperature Insurance Structural Components Mezzanines Cherokee Wood Products   Memberships Include:   California Refuse Removal Council Member   CSBA - California System Builders Association   Metal Buildings Institute   SBA 2002-2004 Certified Contractor   Whittier Christian High School Gym Our Erection Crews Progress From Start To Finish