Projects

Project
Services Provided
Location
Project Cost
Owner
Contractor/Client
Presidio Parkway
GGL & CSL CIDH Pile Testing
San Francisco, CA
$496,000,000
Caltrans
Flat Iron Construction
Consumnes River Crossing
GGL CIDH Pile Testing
Sacramento, CA
Sacramento Transit Authority
Hanna Group
Skanska Rados Joint Venture Expo 2
GGL & CSL CIDH Pile Testing
Los Angelas, CA
$541,000,000
Expo Transity Authority
Skanska- Rados JV
Bart A-Line Retrofit
GGL CIDH Pile Testing
San Leandro, CA
BART
Hillside Drilling
Central Subway Stockton St
CSL CIDH Pile Testing
San Francisco, CA
 $ 1,600,000,000
San Francisco Transit Authority
Condon Johnson
Moffett Field
CSL CIDH Pile Testing
Mountain View, CA
Malcolm Drilling
Transbay Terminal
CSL CIDH Pile Testing
San Francisco, CA
 $ 1,900,000,000
Balfour Beatty
Kings River Bridge
GGL & CSL CIDH Pile Testing
Tulare, CA
$17,000,000
Tulare County
Tulare County
Mission Bay
PDA Dynamic Pile Testing
San Francisco
Catellus Development Corp.
Foundation Constructors
Sacramento Water Treatment
PDA Dynamic Pile Testing
Sacramento, CA
$114,000,000
City of Sacramento
Foundation Constructors
Crescent City Harbor
PDA Dynamic Pile Testing
Crescent City, CA
$45,000,000
Crescent  City
The Dutra Group
SFO Westfield Cargo
PDA Dynamic Pile Testing
San Francisco, CA
$25,000,000
Port of San Francisco
Stroer & Graff
Napa Dock
Vibration Monitoring
Napa, CA
$1,100,000
City of Napa
West Coast Contractors, Inc
Sacramento Water Treatment
Vibration Monitoring
Sacramento, CA
$114,000,000
City of Sacramento
Foundation Constructors
SFOBB Caltrans Maintenance Building
Vibration Monitoring
Oakland, CA
$111,000,000
Caltrans
F&H Construction
5th Street Railyards
Vibration Monitoring
Sacramento, CA
$23,000,000
City of Sacramento
RNR Construction
Port of Redwood City
Hydro-Acoustic Monitoring
Redwood City, CA
$14,000,000
Port of Redwood City
Manson Construction
Ord Ferry Road Bridge
Hydro-Acoustic Monitoring
Butte County, CA
Butte County, CA
Golden State Bridge
Napa Dock
Hydro-Acoustic Monitoring
Napa, CA
$1,100,000
City of Napa
West Coast Contractors, Inc
Calibrate Caltrans Drill Rigs
SPT Hammer Energy Measurements
Sacramento, CA
Caltrans
Caltrans
California DWR NULE Levee Project
SPT Hammer Energy Measurements
Northern California
California DWR
Kleinfelder, Inc.
California DWR ULE Levee Project
SPT Hammer Energy Measurements
Northern California
California DWR
URS, Inc.
Yuba Gold Fields
Becker Hammer Penetration Test
Marysville, CA
Marysville Levee District
Engeo, Inc.
Calero Dam
Becker Hammer Penetration Test
Los Gatos, CA
Santa Clara Valley Water District
Great West Drilling
Township 9
PIT Pile Integrity Testing
Sacramento, CA
Malcolm Drilling
Gompers High School
PIT Pile Integrity Testing
Richmond, CA
West Contra Costa USD
Nino & Moore
MacArthur Bart
PIT Pile Integrity Testing
Oakland, CA
$340,000,000
BART
Rockridge Geotechnical