Structural engineer of record for a mixed-use project located in the Denver Tech Center on the corner of Union and Ulster Streets. The project consists of a 590,800 square foot, 23-story condominium building and a seven-story, 154,400 square foot office building. Both structures are constructed on top of a three-story precast parking garage covering virtually the entire site. The condominium structure is a cast in place, post-tensioned flat plate with first floor retail space. The office structure is a lightweight concrete, composite steel system and also includes retail space on the first level. The first level Plaza between the two buildings includes parking, planters, trees, and terraces. The total constructed area is over 1.2 million square feet.