42 architectural services, namely, architectural design, master planning, space planning, lighting design, and interior design; preservation architecture, namely, architectural design and consultation services relating to preserving and/or restoring the historical appearance of buildings; engineering services, namely, civil engineering, electrical engineering, mechanical engineering, structural engineering, and forensic engineering; consultation in the field of environmental planning, building and real estate site security planning and design, building engineering systems evaluation, energy auditing, energy conservation, cost estimation, and feasibility studies; litigation support services; consultation in the field of computer graphics, computer-aided drafting and design, corporate planning and design