Business Center

Contact the Soils & Geotechnical Program

Please feel free to contact us regarding Colorado highway geotechnical issues.

Geologist/Geotechs

4670 Holly St. Unit A
Denver, CO 80216

David ThomasPG, PE
Soils & Geotechnical Program Manager
303-398-6604

Dave Nasiatka, PE
Geotechnical Engineer
303-398-6586

, PE
Engineering Geologist
WAQTC and PDA
303-398-6587

Jamie Pomeroy, PE
Geotechnical Engineer
303-398-6512

Madeline Tarasar
Geotechnical Engineer
303-398-6606

Drill Crew

18500 E. Colfax Ave.
Aurora, CO 80011

Steven Zak
Drill Crew Manager
303-365-7142

Agustin Moreno
Drill Foreman
303-365-7142

Marty Howton
Drill Foreman
303-365-7142

Joseph McKey
Drilling Assistant
303-365-7142 

Israel Becerra
Driller
303-365-7142

Drilling along US-6 for horizontal drains.

Colorado: The Official State Web Portal