RFQ - 2025-2028 - On-Call Geotechnical Engineering Consulting Services
Contra Costa County (County) is seeking qualified consultants to provide geotechnical engineering services for County projects. All qualified, interested firms are invited to submit a Statement of Qualifications (SOQ).
Plan Holders
| Date | Company | Contact |
| 9/30/24 11:13 am |
AGS, Inc.
5 freelon street san francisco, CA 94107 |
Bahram Khamenehpour
Tel: 5102511180
|
| 9/27/24 12:24 pm |
Alan Kropp and Associates
2140 Shattuck Ave Ste 910 Berkeley, CA 94704 |
Maarten van den Berg
Senior Engineer
Tel: 4157176534
|
| 10/8/24 8:57 am |
BSK Associates
399 Lindbergh Avenue Livermore, CA 94551 |
Cristiano Melo
Branch Manager
Tel: 925-765-9483
|
| 9/24/24 4:46 pm |
Bay Area Builders Exchange
3055 Alvarado Street San Leandro, CA 94577 |
Jeannie Kwan
Plan Room Coordinator
Tel: 510-483-8880
Fax: 510-352-1509
|
| 9/29/24 10:23 pm |
Bid America
41085 Elm St Murrieta, CA 92562 |
Plan Room
Tel: 951-290-3645
|
| 9/27/24 4:47 pm |
Blackburn Consulting
2491 Boatman Avenue West Sacramento, CA 95691 |
Jennifer Winstead
Marketing Coordinator
Tel: (916) 375-8706
|
| 9/27/24 5:18 am |
CBS
2901 Rocky Hill Ln Cary, NC 27519 |
Chris M.
Publisher
Tel: (919) 698-8528
|
| 9/26/24 7:43 pm |
Construct Connect
30 Technology Pwy S 100 Norcross, GA 30092 |
Morgan Stinson
Content Specialist
Tel: 18003642059
|
| 9/24/24 4:46 pm |
Construction Bidboard, Inc.
11622 El Camino Real # 100 San Diego, CA |
000 Plan Room
Tel: 800-479-5314
|
| 10/8/24 10:57 am |
Construction Testing Services, Inc.
2118 Rheem Dr. Pleasanton, CA 94588 |
Aaren Solis
Vice President
Tel: 9254625151
|
| 10/1/24 10:25 am |
Construction Testing Services, Inc.
2118 Rheem Dr. Pleasanton, CA 94588 |
Taryn Edwards
Proposal Coordinator
Tel: 925.462.5151
Fax: 925.462.5183
|
| 9/30/24 9:53 am |
Crawford & Associates, Inc
4701 Freeport Boulevard Sacramento, CA 95822 |
Sarah Crawford
Marketing Director
Tel: 9164258448
|
| 9/28/24 8:37 am |
Dodge Data & Analytics
2860 S State Hwy 161 Ste 160 #501 Grand Prairie, TX 75052 |
Jayalakshmi L
Other
Tel: 413-376-7032
Fax: 609-336-2767
|
| 9/24/24 4:46 pm |
Dodge Data and Analytics
2860 S State Highway 161 Suite 501 Grand Prairie, TX 75052 |
000 Plan Room
Tel: 413-304-2008
Fax: 306-336-2767
|
| 10/8/24 9:57 am |
Geo-Engineering Solutions Inc.
2570 San Ramon Valley blvd Suite A102 San Ramon, CA 94583 |
Eric Swenson
President
Tel: 9254330454
|
| 9/27/24 7:44 am |
Geocon Consultants
6671 Brisa Street Livermore, CA 94550 |
Kim Goodrich
Business Development Manager
Tel: 925.371.5900
Fax: 925.371.5915
|
| 9/26/24 12:06 pm |
Haley & Aldrich
2033 North Main Street Walnut Creek, CA 94596 |
Sophia Puthuff
Tel: 9259359771
|
| 10/17/24 11:10 am |
Kjeldsen, Sinnock & Neudeck, Inc.
1550 Harbor Blvd. Suite 212 West Sacramento, CA 95691 |
Quianna Kelly
Tel: 19164035900
|
| 9/27/24 8:09 am |
Krazan & Associates, Inc.
215 W. Dakota Avenue Fresno, CA 93612 |
Destiney Jinks
Business Development Coordinator
Tel: 5593482200
Fax: 5593482201
|
| 9/27/24 3:47 pm |
LSA
157 Park Place Point Richmond, CA 94801 |
Marketing Coordinator
Tel: 5102366810
|
| 9/24/24 4:46 pm |
Marin Builders Exchange
660 Las Gallinas Avenue San Rafael, CA 94903 |
000 Plan Room
Tel: 415-462-1220
|
| 10/10/24 3:11 pm |
Merced
678 W 18th merced, CA 95340 |
Derian Cervantes
Tel: 2093856800
|
| 9/27/24 8:44 am |
Ninyo & Moore
2020 Challenger Drive #103 Alameda, CA 94501 |
Christie Ripley
Tel: (858) 576-1000
Fax: (858) 576-9600
|
| 9/25/24 5:27 am |
PWXPress
1900 Coffeeport Rd Jacksonville, FL 03220 |
Mary Miller
Tel: 4086768941
|
| 10/1/24 8:04 am |
RMA
12130 Santa Margarita Court Rancho Cucamonga, CA 91730 |
Tim Saenz
Tel: 3107538300
|
| 9/30/24 8:49 am |
Shannon & Wilson, Inc.
4085 Nelson Avenue, Suite A Concord, CA 94520 Concord, CA 94520 |
Catherine Ellis
Vice President
Tel: 9712778945
|
| 9/27/24 10:40 am |
Siegfried Engineering Inc.
3428 Brookside Rd Stockton, CA 95219 |
Chris Kay
Marketing Manager
Tel: 2092000124
Fax: 3428 Brookside Rd
|
| 9/24/24 4:46 pm |
Stockton Builder's Exchange
7500 North West Lane Stockton, CA 95210 |
Jan Luna
Tel: 209-478-1005
|
| 10/11/24 8:33 am |
TJKM Transportation Consultants
4305 Hacienda Drive Suite 550 Pleasanton, CA 94588 |
Michelle Macer
Marketing Manager
Tel: 925-463-0611
Fax: 925-463-3690
|
| 10/16/24 8:36 pm |
Terracon Consultants
1220 Concord Ave. Suite 450 Concord, CA 94520 |
Alberto Flores Franco
Senior Marketing Specialist
Tel: (916) 246-5089
Fax: 5105471983
|
| 10/2/24 1:32 pm |
Terraphase Engineering
1404 Franklin St. Suite 600 Oakland, CA 94612 |
Joe Schmidt
Tel: 6507935686
|
| 9/27/24 10:48 am | Twining, Inc. |
Terry Smoot Jr.
Proposal Coordinator
Tel: 562-426-3355
|
| 10/1/24 9:25 am |
Upland Hydrogeology Consulting
PO Box 550756 South Lake Tahoe, CA 96155 |
Sean Culkin
President, Lead Hydrogeologist
Tel: 5105024302
|
| 9/24/24 4:46 pm |
Valley Contractors Exchange
951 8th ST. Chico, CA 95928 |
Elizabeth Carter
Tel: 530-343-1994
|