Services We Provide
Hydrology Support Services LLC (HSS) is a civil
engineering firm with offices in Tempe, Arizona.
We have provided specialized engineering
services to a variety of public and private clients
throughout the Southwest since June,1995.
Our areas of expertise include:
Our multi-discipline experience includes
roadway and parking lot
design, traffic analyses, safety engineering,
pavement design, systematic review of
construction plans. Our review process
conforms with US Air Force and US Army Corps
of Engineers criteria.
Services
 | | Subdivision Drainage & Improvement Plan |
| | Review
|
 | | Hydrologic Modeling
|
 | | Arid Land Hydrology
|
 | | Bridge Scour & Hydraulics
|
 | | Alluvial Fan Flood Hazards
|
 | | Floodplain Delineation
|
 | | Drainage Design
|
 | | Flood Magnitude determination
|
 | | Litigation Support |
| | |