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Laboratories - Accepted
The following labs are accepted by DSA

Updated 11/19/08
 
Lab # Lab Name Address City Civil Engineer Expiration Date
177 AESCO Technologies Inc. 17782 Georgetown Lane Huntington Beach Adam Chamaa 04/07/2009
163 AMEC Earth & Environmental 4201 Santa Ana Street, Suite F Ontario Douglas Bell 12/25/2008
237 AMEC Earth and Environmental 780 Vista Boulevard, Suite 100 Sparks Paul Kaplan 07/01/2012
241 American Engineering Laboratories, Inc. 9905 S. Painter Ave., Suite G Whittier Jong Y. Chen 10/20/2012
225 American Geotechnical 5764 Pacific Center Boulevard, Suite 112 San Diego Mohammad Joolazadeh 07/28/2012
223 Anamet, Inc. 26102 Eden Landing Rd., Suite 3 Hayward Ken Pytlewski 01/16/2011
209 Apex Testing Laboratories, Inc. 3450 Third Street, Suite 3E San Francisco Abdel-Kader Khelifa 02/10/2009
111 Applied Materials & Engineering, Inc. 980 41st Street Oakland Armen Tajirian 03/22/2012
224 Associated Soils Engineering, Inc. 2860 Walnut Avenue Signal Hill Lawrence Chang 06/11/2011
97 BACE Geotechnical 5468 Skylane Boulevard, Suite 201 Santa Rosa Keith Colorado 07/27/2012
238 Bay Area Geotechnical Group 847 West Maude Avenue Sunnyvale Damon Lai 09/23/2012
221 Blackburn Consulting 2437 Front Street West Sacramento Robert Lokteff 04/05/2011
157 Blackburn Consulting, Inc. 11521 Blocker Drive, Suite 110 Auburn Thomas W. Blackburn 10/15/2010
114 Brown & Mills, Inc. 2915 Innsbruck Drive, Suite A Redding Robert Keith Brown 11/28/2008
32 BSK & Associates 1181 Quarry Lane, Building #300 Pleasanton James Auser 01/28/2009
36 BSK & Associates 117 V Street Bakersfield On Man Lau 04/25/2009
23 BSK Associates 1415 Toulumne Street Fresno Michael Feist 10/24/2011
14 Bureau Veritas-Ventura 2978 Seaborg Avenue Ventura Carlos Acero 04/25/2009
190 C.E.M. Laboratory Corp. 2640 Walnut Avenue, Unit M Tustin Hossein Meisamifard 07/18/2011
62 C.H.J., Inc. 1355 E. Cooley Drive (P.O. Box 231) Colton George Battey 02/23/2009
Lab # Lab Name Address City Civil Engineer Expiration Date
34 Capitol Engineering Laboratories 631 Commerce Drive Roseville G. Barry Lotz 06/26/2011
164 CGI, Technical Services 1612 Wedding Way Redding Azeddine Bahloul 05/18/2011
183 Christian Wheeler Engineering 4925 Mercury Street San Diego Michael B. Wheeler 11/25/2010
194 Cleary Consultants, Inc. 900 North San Antonio Road, Suite 101 Los Altos Grant Foster 07/18/2010
174 Condor Earth Technologies, Inc. 188 Frank West Circle, Suite I Stockton Osama El-Fiky 09/09/2010
176 Condor Earth Technologies, Inc. 17857 High School Road Jamestown Andrew Kositsky 09/21/2010
54 Consolidated Engineering Laboratories 534 23rd Avenue Oakland Chris Kavalaris 04/29/2009
130 Consolidated Engineering Laboratories 950 Riverside Parkway, Suite 60 West Sacramento Daniel Allopenna 11/28/2008
29 Consolidated Engineering Laboratories 7757 Bell Road Windsor Jim Powers 07/11/2009
142 Consolidated Testing Laboratories, Inc. 603 E. Worth Avenue Porterville Wayne Harris 02/06/2010
217 Construction Testing & Engineering 1645 Pacific Avenue, Suite 107 Oxnard Dan Daneshfar 07/15/2009
202 Construction Testing & Engineering, Inc. 14538 Meridian Parkway, Suite A Riverside XXX 06/18/2011
8 Construction Testing & Engineering, Inc. 1441 Montiel Road, Suite 115 Escondido Thomas Gaeto 01/01/2009
151 Construction Testing Services 2142 Rheem Drive, Suite E Pleasanton Patrick Greenan 05/08/2009
64 Converse Consultants 222 E. Huntington Drive, Suite 211-A Monrovia William Chu 04/25/2009
216 Converse Consultants 4708 Roseville Rd., Suite 114 North Highlands Dean Stanphill 01/04/2011
245 Cornerstone Earth Group, Inc. 1259 Oakmead Parkway Sunnyvale Scott Fittinghoff 10/31/2012
35 D & M Consulting Engineers, Inc. 12 Thomas Owens Way Monterey Timothy Huber 06/26/2009
212 DC Inspections, Inc. 3121 N. Sillect Avenue, Suite 102 Bakersfield Sammy Salem 07/14/2009
28 Dynamic Consultants, Inc. 1300 Spacepark Way Mountain View Clifford Craig 06/26/2011
Lab # Lab Name Address City Civil Engineer Expiration Date
155 Earth Systems Pacific 400 Park Center Drive, Suite 1 Hollister George Barnett 10/18/2010
57 Earth Systems Pacific 4378 Santa Fe Road San Luis Obispo Fred Potthast 01/30/2009
6 Earth Systems Southern California 1731-A Walter Street Ventura Richard M. Beard 11/01/2010
18 Earth Systems Southern California 1024 West Avenue M-4 Palmdale Bruce A. Hick 11/29/2008
50 Earth Systems Southwest 79-811B Country Club Drive Indio Craig Hill 02/06/2010
70 ENGEO Inc. 2213 Plaza Drive Rocklin Mark Gilbert 04/06/2012
92 ENGEO Incorporated 2057 San Ramon Valley Blvd. San Ramon James K. Auser 12/01/2008
30 ES Geotechnologies 446 S. Hillview Drive Milpitas Bill E. Zehrbach 06/26/2011
222 Fugro West, Inc. 4820 McGrath Street, Suite 100 Ventura Ken Clements 01/05/2011
179 Fugro West, Inc. 469 Roland Way Oakland Corey Dare 03/12/2012
139 Fugro West, Inc./Espana Geotechnical Consulting 502 Giuseppe Court, Suite 11 Roseville Carlos Espana 03/12/2009
172 G Force 8788 Balboa Avenue San Diego Scott Larson 12/12/2009
152 GEOCON Consultants 3160 Gold Valley Drive, Suite 800 Rancho Cordova Dan Koelzer 02/14/2009
203 Geocon Incorporated 6960 Flanders Drive San Diego Joseph J. Vettel 12/27/2008
236 GEOCON Inland Empire 4157 Conning Place, Suite 101 Murrieta Kenneth Cox 08/14/2012
226 Geocon Inland Empire, Inc. 3501 Pegasus Drive Bakersfield John B. Moore 07/16/2012
235 Geocon Inland Empire, Inc. 3303 N. San Fernando Blvd., Suite 100 Burbank Neal Berliner 05/29/2012
234 GeoSoils, Inc. 5741 Palmer Way Carlsbad Andrew Guatelli 05/30/2012
193 Geotechnics Inc. 9245 Activity Road, Suite 103 San Diego Anthony Belfast 03/15/2009
185 GeoTek,Inc. 4130 Flatrock Dr., Suite 140 Riverside John Drake 05/12/2011
Lab # Lab Name Address City Civil Engineer Expiration Date
192 Group Delta Consultants, Inc. 370 Amapola Avenue., Suite 212 Torrance Michael Reader 01/23/2009
110 GSI Soils Inc. 141 Suburban Road, Suite D-1 San Luis Obispo Ronald Church 05/04/2009
143 Heider Engineering 800 A South Rochester Ave. Ontario Dennis Heider 06/10/2010
149 Hilltop Geotechnical,Inc. 786 S. Gifford Avenue San Bernardino Donald L. Curran 04/15/2009
210 Holdrege & Kull 792 Searls Avenue Nevada City Charles R. Kull 03/13/2010
141 HP Inspections, Inc. 690 Sunol Street, Building H San Jose Scott Pinkham 10/21/2009
215 Hushmand Associates, Inc. 250 Goddard Irvine Ali Bastani 09/30/2012
104 Inland Foundation Engineering, Inc. 1310 South Santa Fe Avenue San Jacinto Lawrence E. Strahm 12/01/2008
98 Inspection Consultants, Inc. 1515 North C Street Sacramento Bob Halk 06/01/2012
131 Inspection Services, Inc. Pier 26, The Embarcadero San Francisco Sven van der Sluis 03/13/2009
4 John R. Byerly, Inc. 2257 Lilac Avenue Bloomington John R. Byerly 07/29/2011
88 Kleinfelder, Inc. 2011 N. Capitol Avenue, Suite A San Jose Catherine Ellis 01/07/2009
83 Kleinfelder, Inc. 121 Heron Way, Suite Merced Ronald Heinzen 01/07/2009
85 Kleinfelder, Inc. 2001 Arch-Airport Road, Suite 100 Stockton Ronald Heinzen 05/01/2012
186 Kleinfelder, Inc. 1370 Valley Vista Drive, Suite 150 Diamond Bar Timothy Slegers 11/01/2010
39 Kleinfelder, Inc. 5015 Shoreham Place San Diego Barry Bevier 03/23/2009
84 Kleinfelder, Inc. 1410 F Street Fresno Justin Kempton 11/21/2008
43 Kleinfelder, Inc. 7133 Koll Center Parkway, Suite 100 Pleasanton Michael Majchrzak 03/26/2009
48 Kleinfelder, Inc. 3077 Fite Circle Sacramento Gale Paddock 02/28/2009
79 Kleinfelder, Inc. 4835 Longley Lane Reno K.C. Wuelfing 04/26/2009
Lab # Lab Name Address City Civil Engineer Expiration Date
81 Kleinfelder, Inc. 2240 Northpoint Parkway Santa Rosa Timothy Casey 01/07/2009
82 Kleinfelder, Inc. 1220 Research Dr., Suite B Redlands Keith Askew 03/01/2009
87 Kleinfelder, Inc. 981 Garcia Avenue, Suite A Pittsburg Fernando Silva 07/01/2012
180 Kleinfelder, Inc. 620 W. 16th Street, Suite F Long Beach Mariusz P. Sieradszki 08/20/2010
146 Koury Engineering and Testing, Inc. 14280 Euclid Avenue Chino Ed Castellanos 03/15/2010
135 Krazan & Associates, Inc. 2205 Coy Avenue Bakersfield David R. Jarosz 01/01/2009
66 Krazan & Associates, Inc. 215 West Dakota Avenue Clovis Dean Alexander 12/12/2008
240 Krazan & Associates, Inc. 5044 Bailey Loop McClellan Johan Jacobsen 09/24/2012
27 LACO Associates 21 W. Fourth Street Eureka Leonard Osborne 01/09/2012
67 Landmark Consultants, Inc. 780 N. 4th Street El Centro Jeffrey O. Lyon 04/25/2009
107 Landmark Consultants, Inc. 77-948 Wildcat Drive Palm Desert Greg M. Chandra 07/08/2010
63 Leighton Consulting, Inc. 17781 Cowan #150 Irvine Lloyd Suehiro 03/06/2009
26 MACTEC Engineering and Consulting, Inc. 9177 Sky Park Court, Suite A San Diego Matthew J. Huber 03/28/2009
197 MACTEC Engineering and Consulting, Inc. 5628 E. Slauson Los Angeles Edward Trasoras 04/11/2009
168 Materials Testing, Inc. dba KC Engineering Co. 8798 Airport Road Redding Douglas King 04/01/2009
138 MatriScope Engineering Laboratories, Inc. 3102 Industrial Boulevard Sacramento Randall Leong 05/03/2012
65 Moore Twining Associates, Inc. 2527 Fresno Street Fresno Harry Moore 05/01/2009
44 MTGL, Inc. 2992 E. La Palma, Suite A Anaheim M.B. (Ben) Lo 04/06/2012
198 MTGL, Inc. 7313 Carroll Road, Suite G San Diego Eduardo Dizon 04/09/2012
96 Neil O. Anderson & Associates 902 Industrial Way Lodi Garret Hubbart 01/07/2009
Lab # Lab Name Address City Civil Engineer Expiration Date
199 Neil O. Anderson & Associates, Inc. 50 Goldenland Court, Suite 100 Sacramento Robert Holmer 09/07/2009
219 Ninyo & Moore 1956 Webster Street, Suite 400 Oakland Peter Connolly 05/03/2011
127 Ninyo & Moore 5710 Ruffin Road San Diego Mark Cuthbert 09/07/2010
161 Ninyo & Moore 475 Goddard, Suite 200 Irvine Kurt Yoshii 06/27/2011
49 North American Technical Services 4713 Enterprise Way, Suite 4 Modesto Able Soares 11/28/2008
239 NOVA Engineering and Environmental 4320 Viewridge Avenue, Suite D San Diego Chad Davis 11/14/2012
119 Pacific Materials Laboratory of Santa Barbara P. O. Box 96, 35 South La Patera Lane, Unit A Goleta Ronald Pike 01/08/2009
77 Pacific Materials Laboratory, Inc. 150 Wood Road, Suite B Camarillo Douglas Papay 08/05/2010
112 Pezonella Associates, Inc. 520 Edison Way Reno Ray Pezonella 09/05/2012
10 Professional Service Industries, Inc. 6867 Nancy Ridge Drive, Suite E San Diego Robert Russell 05/02/2009
213 QC Consultants, Inc. 42326 N. 10th Street West, Suite A Lancaster Marvin Maevers 02/05/2011
128 Raney Geotechnical Inc. 3140 Beacon Blvd. West Sacramento John M. Raney 10/11/2011
214 Reliant Testing Engineers, Inc. 3035 S. Harbor Boulevard Santa Ana Sanjay Govil 12/04/2010
165 RES Engineers, Inc. 1460 Egbert Avenue San Francisco Ross Esfandiari 03/03/2009
233 RGH Consultants, Inc. 1305 North Dutton Avenue Santa Rosa Eric Chase 04/01/2012
229 River City Testing 7338 Sycamore Canyon Boulevard, Suite 4 Riverside George Hawes 10/16/2011
232 RMA Group 3333 Sunrise Blvd., Suite L Rancho Cordova Isaac Chun 12/28/2011
17 RMA Group 10851 Edison Court Rancho Cucamonga Ed Lyon 04/25/2009
195 SALEM Engineering Group, Inc. 4055 West Shaw Avenue, Suite 110 Fresno Todd Polvado 03/03/2012
125 SHN Consulting Engineers 812 West Wabash Eureka K. Jeff Nelson 03/22/2012
Lab # Lab Name Address City Civil Engineer Expiration Date
189 Sierra Geotechnical Services Inc. 214 West Line Street, Suite F Bishop Thomas A. Platz 08/24/2011
158 Signet Testing Labs 1320 Simpson Circle Anaheim Mohammad Fakharpour 04/14/2009
137 Signet Testing Labs 1417 N. Market Blvd. Suite 1 Sacramento Thomas C. Cole 03/15/2009
59 Signet Testing Labs 3121 Diablo Avenue Hayward William Wahbeh 12/15/2009
218 Signet Testing Labs, Inc. 520 Mercantile Drive, Suite A Cotati William Wahbeh 02/02/2011
56 Smith-Emery Company 1940 Oakdale Avenue San Francisco William Wood 04/06/2010
25 Smith-Emery Laboratories, Inc. 781 East Washington Boulevard Los Angeles John Latiolait 12/28/2008
46 Soils Engineering, Inc. 4400 Yeager Way Bakersfield L. Thomas Bayne 04/28/2009
47 Southern California Soil & Testing, Inc. 6280 Riverdale Street (P.O. Box 600627) San Diego Gordon Woodard 04/25/2009
90 Southwest Inspection & Testing, Inc. 441 Commercial Way La Habra Ian R. Waddell 02/23/2009
211 Spec Testing Inc. 10600 S. Pioneer Boulevard, Suite Santa Fe Springs Tim Foster 06/16/2012
207 TECHNICON Engineering Services, Inc. 151 Dunworth Visalia Darren Williams 09/02/2009
51 Technicon Engineering Services, Inc. 4539 N. Brawley, Suite 108 Fresno Darren Williams 11/29/2008
147 Terrasearch, Inc. 257 Wright Brothers Avenue Livermore Simon Makdessi 11/09/2010
228 Terrasearch, Inc. 4339 N. Golden State Blvd., Suite 103 Fresno George Makdissy 12/28/2011
33 Testing Engineers, Inc. 2811 Teagarden Street San Leandro Terry Egland 03/06/2009
19 Testing Engineers-San Diego, Inc. 7895 Convoy Court, Suite 18 San Diego Van Olin 03/01/2009
5 Testing Services & Inspection, Inc. 3030 Main Street San Diego Dennis Zimmerman 04/06/2012
204 TGR Geotechnical, Inc. 3037 S. Harbor Boulevard Santa Ana Sanjay Govil 08/02/2009
162 TRC 405 Clyde Avenue Mountain View Scott Leck 04/02/2009
Lab # Lab Name Address City Civil Engineer Expiration Date
60 Twining Laboratories of Southern California, Inc. 3310 E. Airport Way Long Beach Linas Vitkus 04/25/2009
53 United Inspection & Testing 22620 Goldencrest Drive, Suite 114 Moreno Valley James Parker 09/10/2009
116 Wallace-Kuhl & Associates, Inc. P.O. Box 1137, 3050 Industrial Boulevard West Sacramento David A. Redford 09/10/2009
227 Wallace-Kuhl & Associates, Inc. 3410 West Hammer Lane, Suite F Stockton David Hunn 08/03/2011
13 Youngdahl Consulting Group Inc. 1234 Glenhaven Court El Dorado Hills Martha McDonnell 10/24/2010