Company Description
Rock Solid Civil LLC was founded in 2009 in Boise, Idaho, by Jim E. Coslett, P.E. We are a full service Civil Engineering firm specializing in land development services to the residential, commercial and industrial sectors.
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Products & Services
Surveying and Geomatics , energy , Water and Environment , Marine Services , Land development , Transportation
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Frequently asked questions about Rock Solid Civil
What days are Tamarack Grove Engineering open?
Tamarack Grove Engineering is open Monday, Tuesday, Wednesday, Thursday, Friday.

Rock Solid Civil
Open Hours
- Monday08:00AM - 05:00PM
- Tuesday08:00AM - 05:00PM
- Wednesday08:00AM - 05:00PM
- Thursday08:00AM - 05:00PM
- Friday08:00AM - 05:00PM
- Sat, SunClosed