BL Companies - Services Home Contact Us Site Map Disclaimer CREATIVITY QUALITY EXPERTISE BL Companies provides integrated services including architecture, engineering..., environmental sciences, land surveying, landscape architecture, planning, transportation engineering, structural engineering, MEP engineering and subsurface utility engineering to clients... Macromedia Flash Player. ARCHITECTUREThoughtful, well-crafted design does more than realize client goals. It builds upon those goals to enhance the character of where we live, learn...