Civil engineering services include site development work from subdivision infrastructure design to commercial buildings to multi-family and individual residential homes. Galena-Benchmark partners with our clients to develop water and sewer designs; on-site septic drainfield system design; grading and drainage solutions; roadway, driveway, and parking lot designs; and coordination with power, communication, and gas utilities.

 

Galena-Benchmark provides floodplain compliance services including floodplain analysis for bridge and culvert designs and site development. Benchmark is proficient in stream restoration, comprehensive stormwater solutions, low impact development and SWPPP compliance.