Landscape Architecture go Results Found: 2 Button group with nested dropdown LJA Engineering, Inc. LJA Engineering, Inc. We Build Civilization We Build Civilization 3600 W Sam Houston Pkwy. S., Ste. 600 Houston TX 77042-3703 (713) 953-5200 Visit Website KW Landscape Architects KW Landscape Architects 6925 Portwest Dr., Ste. 100 Houston TX 77024 (281) 222-6448