Construction has been underway for a new residential subdivision along South Caln Road in Caln Township, Thorndale. For the past year, I have had the …
For certain Howell projects involving permits—such as NPDES permits with earth disturbance greater than 10 acres and Full Sewer Planning Modules—a Pennsylvania Historical and Museum …
Segmental Retaining Walls (SRW) are built from modular concrete blocks and layers of geogrid reinforcement. At Howell Engineering, we design these walls using the same …