EAS can offer the detailed design of highways, and drainage systems. Specialists in sensitive and sustainable solutions, EAS have successfully completed a number of standalone access roads and car parks; with surfacing ranging from traditional macadam (concrete asphalt), to self binding gravels, and concrete blocks.

EAS also have experience in the design and construction of a wide range of drainage solutions including: traditional gravity systems, swales, infiltration trenches, soakaways, balancing ponds, underground storage crates, and overground storage tanks.