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Planholder List Transitional Analysis, Environmental and Engineering Services for the Downtown-Natomas-Airport Rail |
Contract # 2008003 |
| Vendor Name | Rep | Address | City | State | Zip | Phone | Fax | ||
| 4LEAF, Inc. | Bert Gross | 8896 North Winding Way | Fair Oaks | CA | 95628 | (916) 965-0010 | (916) 965-0013 | ||
| AECOM CONSULTING | TONI Horst | 3101 Wilson Blvd., Suite 400 | Arlington | VA | 22201 | (703) 682-5070 | |||
| AEI CONSULTANTS | Greg Griffin | 2500 Camino Diable Suite 200 | Walnut Creek | CA | 94597-3940 | (925) 283-6000 | (925) 283-6121 | ||
| Alpha Analytical, Inc. | Edana Fruciano | 9921 Horn Road, Suite B | Sacramento | CA | 95827 | (916) 366-9089 | |||
| Andregg Geomatics | Tom Holmberg | 11661 Blocker Drive, Suite 200 | Auburn | CA | 95603 | (530) 885-7072 | (530) 885-5798 | ||
| Anil Verma Assoc., Inc. | Vic Zikoor | 1970 Broadway, Suite 525 | Oakland | CA | 94612 | (510) 535-2537 | (510) 834-4121 | ||
| ARUP | Qiyu Liu | 901 Market St., Ste. 260 | San Francisco | CA | 94103 | (415) 946-0607 | |||
| BKF Engineers | Jennifer Colosi | 980 9th Street, Suite 1770 | Sacramento | CA | 95814 | (916) 556-5801 | (916) 556-5899 | ||
| BRG ENGINEERING | Noel J Suan | 3841 N Freeway Blvd, Suite 175 | Sacramento | CA | 95834 | (916) 566-1166 | (916) 566-1161 | ||
| BROWN & CALDWELL | Kristen Hessinger | 10540 White Rock Road, Suite 180 | Rancho Cordova | CA | 95670 | (916) 853-5388 | |||
| BSK & ASSOCIATES | JOE Zilles | 3140 Gold Camp Dr #160 | Rancho Cordova | CA | 95670 | (916) 853-9293 | (916) 853-9297 | ||
| Burrell Engineering | Jerry Aplass | 1001 Enterprise Way, #100 | Roseville | CA | 95678 | (916) 536-1900 | (916) 536-1990 | ||
| CAMBRIDGE SYSTEMATICS INC. | Wendy Williamson | 555 12th Street, Suite 1600 | Oakland | CA | 94607 | (510) 873-8700 | (510) 873-8701 | ||
| CARLTON ENGINEERING, INC. | LINDA Sinnwell | 3883 Ponderosa Rd | Shingle Springs | CA | 95682 | (530) 677-5515 | (530) 677-6645 | ||
| CBC Surveys, Inc. | Christopher B. Curtis, PLS | 1300 Ethan Way, Suite 300 | Sacramento | CA | 95825 | (916) 921-9033 | (916) 921-9044 | ||
| CDM | Bruce Corwin | 2295 Gateway Oaks, Suite 240 | Sacramento | CA | 95833 | (916) 567-9900 | (916) 564-5016 | ||
| CH2M HILL | Matthew Franck | 2485 Natomas Park Dr. Suite 600 | Sacramento | CA | 95833 | (916) 286-0272 | (916) 920-8463 | ||
| CHAUDHARY AND ASSOCIATES, INC | Arvin Chaudhary | 211 Gateway Road West, Suite 204 | Napa | CA | 94558 | (707) 255-2729 | (707) 255-5021 | ||
| Cornerstone Engineering, Inc. | Michael Boraks, PE | 620 Mission Ave. | Oceanside | CA | 92054 | (760) 722-3495 | (760) 722-3490 | ||
| CSH Planning, Project & Construction Management | Gary L. Stevens | 4832 Brittney Lee Court | Sacramento | CA | 95841 | (916) 344-2667 | |||
| CTA Engineering & Surveying | Karen Massey | 3233 Monier Circle | Rancho Cordova | CA | 95742 | (916) 638-0919 | (916) 638-2479 | ||
| DAVID EVANS & ASSOCIATES | KATHRYN Graham | 1544 Eureka Road, Suite 200 | Roseville | CA | 95661 | (916) 677-2008 | (916) 781-9383 | ||
| DELON HAMPTON & ASSOCIATES, CHARTERED | ENOR WILLIAMS | 900 7TH STREET. NW, SUITE 800 | Washington | DC | 20001 | (202) 898-1999 | (202) 371-2073 | ||
| DKS ASSOCIATES | Pelle Clarke | 8950 Cal Center Dr Ste 340 | Sacramento | CA | 95826 | (916) 368-2000 | (916) 368-1020 | ||
| DMJM+HARRIS, INC. | Alan Boone | 2020 L Street, Suite 300 | Sacramento | CA | 95811 | (916) 414-1558 | |||
| DOWLING ASSOCIATES, INC. | Rowena Ona | 180 GRAND AVENUE SUITE 250 | Oakland | CA | 94612 | (510) 839-1742 | (510) 839-0871 | ||
| EARTH MECHANICS, INC. | Jody Castle | 7750 Pardee Land, Suite 120 | Oakland | CA | 94621 | (510) 562-8833 | |||
| EARTH TECH, INC. | Karen Frances Sacks | 695 River Oaks Parkway | San Jose | CA | 95134 | (408) 232-2894 | (408) 232-2801 | ||
| EARTH TECH, INC. | Maritza Acosta | 2010 Webster Street, Suite 1000 | Oakland | CA | 94612 | (510) 419-4045 | (510) 419-5355 | ||
| ECORP CONSULTING | Tami Johnson | 1801 Park Court Place | SANTA ANA | CA | 92701 | (714) 648-0630 | (714) 648-0935 | ||
| EDAW, INC. | Janet Dallas | 2020 L Street, Suite 400 | Sacramento | CA | 95811 | (916) 414-5800 | (916) 563-7810 | ||
| ELCON ASSOCIATES (Portland) | Kinh Pham | 12670 Northwest Barnes Rd. | Portland | OR | 97229 | (503) 644-2490 | (503) 644-2911 | ||
| EM-ASSIST, INC. | Mike Strock | 90 BLUE RAVINE ROAD, Suite 180 | FOLSOM | CA | 95630 | (916) 355-1249 | (916) 355-8445 | ||
| ENGEO Inc | Carrie Andreotti | 2213 Plaza Drive | Rocklin | CA | 95765 | (916) 786-8883 | (888) 279-2698 | ||
| Entek Consulting Group, Inc. | Richard Beall | 4200 Rocklin Road, Suite 7 | Rocklin | CA | 95677 | (916) 632-6800 | (916) 632-6812 | ||
| ENTRIX, INC. | Rick WILLIAMS | 701 University avenue, Suite 200 | Sacramento | CA | 95825 | (916) 923-6251 | (916) 923-6251 | ||
| ENVIRONMENTAL SCIENCE ASSOCIATES | LISA HARMON | 8950 Cal Center Drive, Building 3, Suite 300 | Sacramento | CA | 95826 | (916) 564-4500 | (916) 564-4501 | ||
| ERM | Dave Scrivner | 2525 Natomas Park Drive, Suite 350 | Sacramento | CA | 95833 | (916) 924-9378 | (916) 920-9378 | ||
| FEHR & PEERS ASSOCIATES, INC. | Jeffrey Clarke | 660 J Street, Suite 390 | Sacramento | CA | 95814 | (916) 329-7332 | |||
| FMG Architects | Ron FINGER | 330 15th Street | Oakland | CA | 94612-0000 | (510) 465-8700 | |||
| GEOCON CONSULTANTS, INCORPORATED | John Juhrend | 3160 Gold Valley Drive, Ste. 800 | Rancho Cordova | CA | 95742 | (916) 852-9118 | (916) 852-9132 | ||
| GEOMATICS TRANSPORTATION SERVICES, INC. | R. Lee HIXSON | 1497 Gray Ave. | Yuba City | CA | 95991 | (530) 673-3787 | (530) 673-3789 | ||
| GEOMATRIX | Laurie Schmitt | 2101 Webster St., 12th Floor | Oakland | CA | 94612 | (510) 663-4100 | (510) 663-4141 | ||
| GEOTRANS | Stephen Carlton | 2969 Prospect Park Drive, Suite 100 | Rancho Cordova | CA | 95670 | (916) 853-1800 | (916) 853-1860 | ||
| H. T. HARVEY & ASSOCIATES | liesl Bross | 983 University Ave., Building D | Los Gatos | CA | 95032 | (408) 458-3215 | (408) 458-3210 | ||
| HDR HOYT | Kieu Nguyen | 660 J STREET, SUITE 444 | SACRAMENTO | CA | 95814- | (916) 448-2440 | (916) 448-5305 | ||
| HDR ONE COMPANY | Douglas Langille | 2121 N. California Blvd., Ste. 475 | Walnut Creek | CA | 94596 | (925) 974-2615 | (925) 974-2533 | ||
| Holdrege & Kull Consulting Engineers and Geologist | Janis Johnson | 792 Searls Avenue | Nevada City | CA | 95959 | (530) 478-1305 | (530) 478-1019 | ||
| HTA Science & Engineering Inc | C. Hugh Thompson | 8080 Madison Avenue Suite 100A | Fair Oaks | CA | 95628 | (916) 965-1167 | (916) 965-4234 | ||
| IPD | Arietta Austin | 830 Jefferson Blvd., Ste 20 | West Sacramento | CA | 95691 | (916) 373-1193 | (916) 373-1197 | ||
| JACOBS CARTER BURGESS | Brian Porter | 2033 Howe Ave Ste 220 | Sacramento | CA | 95825 | (916) 929-3323 | (916) 929-1772 | ||
| JAKES ASSOCIATES, INC. | Steven Castaneda | 4201 Ravenna Place | Longmont | CO | 80503 | (303) 485-3906 | (303) 484-2469 | ||
| JAKES ASSOCIATES, INC. | J. David Mori | 1940 The Alameda, Ste. 200 | San Jose | CA | 95126 | (408) 249-7200 | (408) 249-7296 | ||
| KATZ & ASSOCIATES, INC. | Alma Paredes | 1722 J St., Suite 321 | Sacramento | CA | 95814 | (916) 239-4615 | (916) 492-0927 | ||
| KELLCO SERVICES, INC. | Cory Suppes | 3137 DIABLO AVE | HAYWARD | CA | 94545 | (510) 786-9751 | (510) 786-9625 | ||
| KIMLEY-HORN & ASSOCIATES, INC. | TONI Barela | 2000 Crow Canyon Place, Suite 410 | San Ramon | CA | 94583 | (925) 543-0840 | (925) 543-0839 | ||
| Kittelson & Assoc Inc | Meredith Frengs | 610 SW Alder #700 | Portland | OR | 97205 | (503) 228-5230 | (503) 273-8169 | ||
| KLEINFELDER | Marjorie Niskizaki | 3077 Fite Circle | Sacramento | CA | 95827 | (916) 366-1701 | (916) 366-7013 | ||
| KM Engineering | Kelly Manley | 9216 Kiefer Boulevard, Suite 11 | Sacramento | CA | 95826 | ||||
| Lea & Elliott, Inc. | David Rojas | 785 Market Street, 12th Floor | San Francisco | CA | 94103 | (415) 908-6450 | (415) 908-6451 | ||
| LKG-CMC, Inc. | Claudia Elliott | 130 S. Jackson Street, Suite 130 | Glendale | CA | 91205 | (818) 844-0800 | (818) 844-0806 | ||
| Lockwood, Andrews, & Newman, Inc. | Timothy J. Schmidt | 2150 River Plaza Drive, Suite 415 | Sacramento | CA | 95833 | (916) 564-3259 | (916) 564-3253 | ||
| LTK Engineering Services | Bill Frandsen | Fine Arts Bldg. 811 West 7th St., Ste 1200 | Los Angeles | CA | 90017 | (213) 683-1495 | (213) 683-0503 | ||
| MacDonald-Bedford LLC | GEORGE Reyes | 2900 Main St., Ste 200 | ALAMEDA | CA | 94501 | (510) 521-4020 | (510) 521-8712 | ||
| MARK THOMAS & CO., INC. | Herminia Diaz | 7300 Folsom Blvd Ste 203 | Sacramento | CA | 95826-2622 | (916) 381-9100 | (916) 381-9180 | ||
| Merrill Morris Partners, Inc. | Cathy Merrill | 249 Front Street | San Francisco | CA | 94111 | (415) 291-8960 | (415) 291-9463 | ||
| MGE ENGINEERING INC | Jeffrey S. Crovitz, P.E. | 7415 GREENHAVEN DRIVE, STE. 100 | SACRAMENTO | CA | 95831- | (916) 421-1000 | (916) 421-1002 | ||
| MIG, INC. | Nancy KAYS | 613 G Street | Davis | CA | 95616 | (530) 753-9606 | (530) 753-9608 | ||
| MS ENVIRONMENTAL SOLUTIONS | Kimberly Goodrich | 1900 BATES AVENUE, SUITE L | CONCORD | CA | 94520 | (925) 685-1376 | (925) 685-5894 | ||
| NANCY WHELAN CONSULTING | NANCY WHELAN | 221 MAIN STREET, SUITE 420 | SAN FRANCISCO | CA | 94105 | (415) 896-6945 | (415) 896-6944 | ||
| Neil O. Anderson & Associates | VICKI Smith | 902 Industrial Way | Lodi | CA | 95240 | (209) 367-3701 | (209) 369-4228 | ||
| NETWORK ENVIRONMENAL SYSTEMS, INC. | Justin Orden | 1141 Sibley St. | Folsom | CA | 95630-3222 | (916) 353-2360 | (916) 353-2375 | ||
| Nichols Consulting Engineers, Chtd. | JENNIFER Spradlin | 8795 Folsom Blvd, Ste. 103 | Sacramento | CA | 95826 | (916) 388-5655 | (916) 388-5676 | ||
| NOLTE ASSOCIATES, INC. | Jennifer CAIN | 2495 Natomas Park Drive, Fourth Floor | Sacramento | CA | 95833-2935 | (916) 641-9262 | (916) 641-9222 | ||
| Northern Engineering | Santos Limon | 1040 East 800 North | Orem | UT | 84097 | (801) 802-8992 | (801) 802-8993 | ||
| PAR ENVIRONMENTAL SERVICES, INC | JENNIFER MOORE | 1906 21st Street | Sacramento | CA | 95816 | (916) 739-8356 | (916) 739-0626 | ||
| PARSONS | Lillie Sunday | 50 Fremont Street, Suite 1500 | San Francisco | CA | 94105 | (415) 490-2453 | (415) 546-1602 | ||
| PB Americas, Inc. | Jeff Damon | 3840 Rosin Court, Suite 200 | Sacramento | CA | 95834 | (916) 567-2561 | (916) 925-3517 | ||
| PBS & J | Heidi Carter | 1200 Second St.,Ste 200 | Sacramento | CA | 95814 | (916) 325-4800 | (916) 325-4810 | ||
| PGH Wong Engineering, Inc. | Marvin Talusik | 1329 Howe Ave, Ste. 110 | (916) 924-8800 | (916) 924-8886 | |||||
| PMC | Andrea Elliott | 2729 Prospect Park Drive, Suite 220 | Gold River | CA | 95670 | (866) 828-6762 | (916) 361-1574 | ||
| PRECISION LAND SURVEYING, INC. | Rick Maric | 8850 Auburn Folsom Road, Suite G | Granite Bay | CA | 95746 | (916) 789-2006 | (916) 789-2007 | ||
| PSOMAS & ASSOCIATES | Timothy G. Hayes | 1075 Creekside Ridge Dr., Ste. 200 | Roseville | CA | 95678 | (916) 788-8122 | (916) 788-0600 | ||
| PWGC | Corrine Ozcan | 630 Johnson Avenue, Suite 7 | Bohemia | NY | 11716 | (631) 589-6353 | |||
| QUAD-KNOPF | Nick t Strai | 5110 West Cypress Avenue | Visalia | CA | 93278 | (559) 733-0440 | (559) 733-7821 | ||
| R.E.Y. Engineering | Jim Brainard | 905 Sutter Street, Suite 200 | Folsom | CA | 95630 | (916) 366-3040 | (916) 366-3303 | ||
| Revel Environmental Manufacturing, Inc. | Marcel Sloane | 960 B Detroit Avenue | Concord | CA | 94518 | (925) 676-4736 | (925) 676-8676 | ||
| SCA ENVIRONMENTAL, INC. | Christina Codemo | 165 10th Street, Suite 100 | San Francisco | CA | 94103 | (415) 703-8490 | (415) 703-0701 | ||
| SIERRA RESEARCH, INC. | Gabe McAuliffe | 1801 J St | Sacramento | CA | 95811 | (916) 444-6666 | (916) 444-8373 | ||
| STANTEC CONSULTING | Jana Valtrakis | 715 J Street, Suite 200 | SAN DIEGO | CA | 92101 | (619) 243-8315 | (619) 243-7400 | ||
| Steer Davies Gleave | Alan Jones | 28-32 Upper Ground | London | UK | SE1 9PD | (207) 919-8500 | (207) 919-8589 | ||
| STEVENS & ASSOCIATES | MYLES STEVENS | 855 SANSOME STREET, 2ND FLOOR | SAN FRANCISCO | CA | 94111- | (415) 397-6500 | (415) 397-6525 | ||
| STV, INC. | David Borger | 915 Highland Point Dr., Suite 234 | Roseville | CA | 95678 | (916) 724-5421 | (909) 484-1360 | ||
| SURVEYOR'S GROUP, INC. | Richard O'CONNOR | 9001 Foothills Blvd, Suite 150 | Roseville | CA | 95747 | (916) 789-0822 | (916) 789-0824 | ||
| SYSTRA Consulting, Inc. | GWENDOLYN WILLIAMS | 617 W. 7th Street, Suite 602. | Los Angeles | CA | 90017 | (213) 623-1888 | (213) 623-1898 | ||
| TABER CONSULTING | Martin McIlroy | 3911 West Capitol Ave. | West Sacramento | CA | 95691-2116 | (916) 371-1690 | (916) 371-7265 | ||
| TERRY A HAYES ASSOCIATES LLC | VANESSA SMITH | 8522 National Boulevard, Suite 102 | CULVER CITY | CA | 90232 | (310) 337-7900 | (310) 337-7957 | ||
| TETRA TECH, INC. | ROBIN Mason | 3140 Peacekeeper Way, Suite 101 | McClellan | CA | 95652 | (916) 643-4826 | (916) 643-9685 | ||
| THE HLA GROUP | Zina Davis | 1050 20th Street, Suite 200 | Sacramento | CA | 95814 | (916) 447-7400 | (916) 447-8270 | ||
| The Source Group, Inc. | Bruce Thrupp | 3451-C Vincent Road | PLEASANT HILL | CA | 94523 | (510) 410-8140 | |||
| THOMPSON & ASSOCIATES | Richard Thompson | 2376 Bryant St | San Francisco | CA | 94110 | (415) 285-3637 | (415) 285-2896 | ||
| TranSystems Corporation | Martha Castaneda | 180 Grand Avenue, Suite 400 | Oakland | CA | 94612 | (510) 835-2761 | (510) 835-9839 | ||
| URS Corporation | Sandy Stadtfeld | 221 Main Street, Suite 600 | San Francisco | CA | 94105 | (415) 243-3804 | (415) 882-9261 | ||
| URS Corporation | Bob Schaevitz | 1380 Lead Hill Blvd., Ste. 100 | Roseville | CA | 95661 | (916) 784-3900 | (916) 784-0211 | ||
| URS Washington Group | Joe Alexander | 2345 Crystal Drive | Arlington | VA | 22202 | (703) 236-2770 | (703) 236-1920 | ||
| V & A CONSULTING ENGINEERS | Bryan HUGHES | 155 Grand Avenue Suite 700 | Oakland | CA | 94612 | (510) 903-6600 | (510) 903-6601 | ||
| VALI COOPER & ASSOCIATES, INC. | Hank Doll | 1760 Creekside Oaks Drive, Suite 140 | Sacramento | CA | 95833 | (916) 925-0952 | (916) 925-0954 | ||
| vanderToolen Associates | Dominic Esser | 2617 K Street, Ste. 175 | Sacramento | CA | 95816 | (916) 244-3000 | (916) 446-7051 | ||
| VIRGINKAR & ASSOCIATES, INC | Paul Schlosser | 1789 Allen Drive | Westlake | OH | 44145 | (714) 722-4991 | (440) 871-0455 | ||
| WALLACE-KUHL & ASSOCIATES | SUE DeMers | 3251 Beacon Blve., Suite 300 | West Sacramento | CA | 95691 | (916) 372-1434 | (916) 372-2565 | ||
| WILBUR SMITH ASSOCIATES | Leslie Saulsbury | 201 Mission Street, STE 1450 | San Francisco | CA | 94105 | (415) 495-6201 | (415) 495-5305 | ||
| WILLDAN | Robert Blaser | 2150 River Plaza Drive, Suite 300 | Sacramento | CA | 95833 | (916) 924-7000 | (916) 924-3644 | ||
| WINZLER & KELLY | Hillary Fischer | 3410 Industrial Blvd., Suite 102 | West Sacramento | CA | 95691 | (916) 372-6606 | (916) 372-6616 | ||
| WRECO | SUE Rhee | 1243 ALPINE ROAD SUITE 108 | WALNUT CREEK | CA | 94596- | (925) 941-0017 | (925) 941-0018 | ||
| Y & C TRANSPORTATION CONSULTANTS, INC. | Daniel Yau, CE, TE, PTOE | 3250 Ramos Circle | Sacramento | CA | 95827 | (916) 366-8000 | (916) 366-8008 | ||
Last Refreshed on 6/8/2026 8:11:37 PM | |||||||||