Listed below is the contact information for vendors who provide services and products to assessors and the general public.
Affiliated Computer Services
18512 Co Rd 2
Wiggins, CO 80654
Phone: 800-800-0181 / 970-483-6584
Fax: 970.483.8150
John Lough - john.lough@acs-inc.com
Diane Wissel - diane.wissel@acs-inc.com
Anadarko Petroleum Corporation
1099 18th Street, Suite 1200
Denver, Co 80202
Phone: 303-252-6018 Fax: 832-636-9569
Travis Holland - travis.holland@anadarko.com
Board of Assessment Appeals
1313 Sherman Street, Room 315
Denver, CO 80203
Phone: 303-866-5880 Fax: 303-866-4485
Mike Beery - mike.beery@state.co.us
Chevron Services Company
P.O. Box 285
Houston, TX 77001
Phone: 832-854-5147
John Shanafelt - johnshanafelt@chevron.com
Colorado Cattlemen's Association
8833 Ralston Road
Arvada, CO 80002
Phone: 303-431-6422 Fax: 303-431-6446
Terry Fankhauser - terry@coloradocattle.org
Colorado CustomWare ![]()
1109 Oak Park Drive, Suite 100
Fort Collins, CO 80525-6272
Phone: 800-806-7896 Fax: 970-223-4204
Nora Priegel - nora.priegel@cci.ws
Lori Schlotter - lori.schlotter@cci.ws
Ko Clifton - ko.clifton@cci.ws
D & T Ventures
110 Bank St. SE, Suite 203
Minneapolis, MN 55414
Phone: 320-230-0540
Jeff Schulze - Jschulze@dtventures.net
Dan Brennan - Dbrennan@dtventures.net
DCP Midstream
5718 Westheimer, Suite 2000
Houston, TX 77057
Phone: 713-735-3913 Fax: 713-735-3134
Jonathan Jones - jajones3W@dcpmidstream.com
Gregg West
Division of Property Taxation
1313 Sherman Street, Room 419
Denver, CO 80203
Phone: 303-866-5814 Fax: 303-866-4000
JoAnn Groff - joann.groff@state.co.us
Cherice Kjosness - cherice.kjosness@state.co.us
Curt Settle - curt.settle@state.co.us
Stan Gueldenzopf - stan.gueldenzopf@state.co.us
ExxonMobil
P. O. Box 53
Houston, TX 77001
Phone: 713-431-2734 Fax: 262-313-3359
Nick Lammayot - nehorn.n.lammayot@exxonmobil.com
hal Systems Corporation
www.halfile.com
9457 South University Blvd., PMB 217
Highlands Ranch, CO 80126
Phone: 303-791-5688
Kathy Taylor - ktaylor@halfile.com
K.E. Andrews & Company
3615 South Huron Street, Suite 200
Englewood, CO 80110
303-761-8260
Julie Willems - jwillems@keatax.com
John Haettich - jhaettich@keatax.com
Paul Beacom - pbeacom@keatax.com
Manatron
510 E. Milham Avenue
Portage, MI 49002
Phone: 25-635-0709 X110
John Rickerby - john.rickerby@manatron.com
John Walters - john.walters@manatron.com
ONEOK, Inc.
P. O. Box 871
Tulsa, OK 74102-0871
Phone 918-588-7142 Fax: 918-588-7145
Marshall Mungle - mmungle@oneok.com
Craig Liljegren
Kim Baucom
Output Services, Inc
6410 Odell Place
Boulder, Co 80301
Phone: 303-530-3403 x115 Fax: 303-530-0694
Jennifer Simpson - jennifer.simpson@outputservices.com
Pictometry International
5846 South Pike Drive
Larkspur, CO 80118
Phone: 303-451-7290 Fax: 303-457-4919
John Matyjasik - john.matyjasik@pictometry.com
Premier Data Services
8310 South Valley Highway Suite 220
Englewood, CO 80112
Phone: 303-329-7197 Fax: 303-377-3663
Sean Hlousek - sean.hlousek@premierdata.com
Mark Chase
Q Public, LLC
112 W New York Ave
Deland, FL 32720
Phone: 386-734-1954 Fax: 386-734-1956
Todd Bergren - todd@qpublic.net
John Cox - john@qpublic.net
Steve Lehr - steve@qpublic.net
Questar Exploration & Production
Phone:
801-324-2947 Fax: 801-324-2077
Kathy Ball - Kathy.ball@questar.com
The Sidwell Company www.sidwellco.com
Castle Rock, CO 80109
Phone: 630-715-9616 Fax: 630-549-1111
Tony Pellettiere - tpellettiere@sidwellco.com
Tyler Technologies - Eagle Division
P. O. Box 1020
Eagle, CO 81631
Phone: 970-328-7229
Amy Woodworth - awoodworth@tyler-eagle.com
Glen Snider - glen.snider@tylertech.com
Annie Vocu - annie.vocu@tylertech.com
Valuewest, Inc.
P.O. Box 26057
Highlands Ranch, CO 80163-0576
Phone: 303-903-1554 Fax: 303-933-9287
John Zimmerman - johnz@valuewest.com
Visual Lease Services
200 E. Main Street
Holdenville, OK 74848-1040
Phone: 800-535-6467 Fax: 405-379-2889
Cell: 405-712-0270
Jerry Wisdom - jlwisdom@vlsmaps.com
Rick Mask - rmask@vlsmaps.com
Wild Rose Appraisal
P.O. Box 383
Divide, CO 80814
719-539-3677
321-206-0869 (fax)
Harry Fuller - hfuller@wraudit.com
Mark Kane - mkane@wraudit.com
Williams Company
P.O. Box 2400, MD 46-4
Tulsa, OK 74172
Phone 918-573-1169
Bruce Nielsen - bruce.d.nielsen@williams.com
Paul Hardy - Paul.hardy@williams.com
Yotta MVS
1601 Iron Street, Suite 101
North Kansas City, MO 64116
Phone: 816-842-1010 Fax: 816-221-2955
Josh Ledgerwood - jledgerwood@yottamvs.com