Carl Walker has over 33 years of experience in planning and designing new parking facilities; and in the evaluation and design of existing parking facilities, including both surface parking lots and structured parking facilities. We are proficient in the design and detailing of all types of structural systems, including reinforced concrete, post-tensioned concrete, precast prestressed concrete, structural steel, and masonry. Services include sustainable design, functional designparking structure site feasibilitylighting, and graphics/signage.