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Thank you for visiting The Security Officer Network's Illinois Security Officer Portal.

For information regarding Illinois' PERB, Blue Card, Tan Card licensing and more please visit the Chicago Portal.


Illinois Private Security and Investigation Agencies

Agencies are arranged in order by city

Morrison Security Corp
12334 S Keeler Ave
Alsip, Illinois 60803-1813
Phone: 708-389-2400
Website: www.morrisonsecurity.com
Number of Employees: 400
Contact Person: Carrie Dilger
Additional Details:
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Imprimus Forensic Services LLC
232 W Victoria Ln
Arlington Heights, Illinois 60005-3758
Phone: 847-804-8420
Website: www.imprimus.net
Contact Person: Michael Wasowicz
Additional Details:
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Aurico Reports INC
116 W Eastman St Ste 101
Arlington Heights, Illinois 60004-5945
Phone: 847-255-1852
Website: www.aurico.com
Number of Employees: 90
Contact Person: Joel Goldberg
Additional Details:
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Protective Services Group INC
144 Lincoln Place Court Suite #4
Belleville, Illinois 62221
Phone: 618-310-1500
Website: psgisecurity.com
Number of Employees: 81
Contact Person: Durwood Q Hurst
Additional Details:
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Covenant Security Services LTD.
400 Quadrangle Dr - Suite A
Bolingbrook, Illinois 60440-3593
Phone: 630-771-0800
Website: www.covenantsecurity.com
Number of Employees: 1500
Contact Person: Pamela J. Fisher
Additional Details:
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Covenant Aviation Security LLC
400 Quadrangle Dr - Suite A
Bolingbrook, Illinois 60440-3593
Phone: 630-631-6602
Website: www.covenantsecurity.com
Number of Employees: 3177
Contact Person: Donna L Svetich
Additional Details:
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Jan & Co
107 Waterside Pl
Burr Ridge, Illinois 60527-6477
Phone: 630-455-1344
Contact Person: John A Navickas
Additional Details:
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Vintech Systems Inc
3725 N. Western Ave.
Chicago, Illinois 60618
Phone: 773-388-1208
Website: www.vintechnology.com
Number of Employees: 6
Contact Person: Mun Wong
Additional Details:
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Tradevet INC
10 S Riverside Plaza
Chicago, Illinois 60606-3728
Phone: 202-810-7000
Website: www.tradevet.com
Number of Employees: 14
Contact Person: Michael G Drevline
Additional Details:
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Landmark Security Group LLC
7134 N Ozark Ave
Chicago, Illinois 60631-1066
Phone: 312-636-0187
Contact Person: Steven L Peterson
Additional Details:
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Skynet Security Systems
322 S. Green Street 202
Chicago, Illinois 60607-9745
Phone: 773-767-5400
Website: skynetsecurity.com
Contact Person: Roman Wisniewski
Additional Details:
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Heat Armor LLC
4400 W 45th St Unit B
Chicago, Illinois 60632-4311
Phone: 773-938-1030
Website: www.heat-armor.com
Number of Employees: 35
Contact Person: Thomas Herlihy
Additional Details:
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Bradburne Briller & Johnson LLC
500 N Dearborn St Ste 712
Chicago, Illinois 60654-4974
Phone: 312-644-8556
Website: www.bbjgroup.com
Number of Employees: 33
Contact Person: Lisa Keating
Additional Details:
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Security & Intelligence Solutions
5733 N Sheridan Rd 23b
Chicago, Illinois 60660-8735
Phone: 773-944-1277
Contact Person: Sam Eugene Manto Manto
Additional Details:
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Vander Weele Group LLC
2258 N Kimball Ave Unit 1
Chicago, Illinois 60647-6679
Phone: 773-929-3030
Website: www.vanderweelegroup.com
Number of Employees: 5
Contact Person: Maribeth J Vander Weele
Additional Details:
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Agb Investigative Services Incorporated
2033 W 95th St
Chicago, Illinois 60643-1115
Phone: 773-445-4300
Website: www.agbinvestigative.com
Number of Employees: 150
Contact Person: John H Griffin, Jr.
Additional Details:
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Weston Solutions INC
20 N Wacker Dr Ste 1210
Chicago, Illinois 60606-2806
Phone: 610-701-3918
Website: HTTP://WWW.WESTONSOLUTIONS.COM
Number of Employees: 1790
Contact Person: Andrew Leister
Additional Details:
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Aecom Services INC
303 E Wacker Dr Ste 900
Chicago, Illinois 60601-5222
Phone: 404-965-9600
Website: www.aecom.com
Number of Employees: 45000
Contact Person: Stephanie Sun
Additional Details:
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Greene & Letts
111 W Washington St Ste 1650
Chicago, Illinois 60602-2754
Phone: 312-346-1100
Website: www.greeneandletts.com
Number of Employees: 26
Contact Person: Martin Greene
Additional Details:
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Hillard Heintze LLC
30 S Wacker Dr Ste 1400
Chicago, Illinois 60606-7404
Phone: 312-869-8500
Website: www.hillardheintze.com
Number of Employees: 40
Contact Person: William Aslan
Additional Details:
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Glocoms Inc
40 E Chicago Ave Unit 200
Chicago, Illinois 60611-2026
Phone: 312-456-0991
Website: www.glocoms.com
Number of Employees: 10
Contact Person: Maurence Anguh
Additional Details:
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Kates' Detective & Security Services Agency And Special Events Services INC
7810 S Claremont Ave
Chicago, Illinois 60620-5811
Phone: 773-436-3788
Website: www.katesdetectiveagency.com
Number of Employees: 200
Contact Person: William Kates
Additional Details:
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Aecom Reservoir Design Partners Joint Venture Team
303 East Wacker Dr Ste 600
Chicago, Illinois 60601-5207
Phone: 404-965-9600
Number of Employees: 400
Contact Person: Stephanie Sun
Additional Details:
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Page Security
9453 S Ashland Ave
Chicago, Illinois 60620-5146
Phone: 773-239-5256
Number of Employees: 25
Contact Person: Henry J Page
Additional Details:
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Accurate Biometrics INC
4849 N Milwaukee Ave Ste 101
Chicago, Illinois 60630-2171
Phone: 773-685-5699
Website: www.accuratebiometrics.com
Number of Employees: 45
Contact Person: Peggy Critchfield
Additional Details:
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Bdo Usa LLP
130 E Randolph St Ste 2800
Chicago, Illinois 60601-6300
Phone: 301-634-4967
Website: www.bdo.com
Number of Employees: 2766
Contact Person: Robert Josephs
Additional Details:
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Triumph Business Solutions Inc
9204 S Commercial Ave
Chicago, Illinois 60617-2197
Phone: 347-210-8017
Contact Person: Ernest Okeke
Additional Details:
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Rm Services Of Illinois
2020 North California Suite 263
Chicago, Illinois 60647
Phone: 312-735-3509
Number of Employees: 35
Contact Person: William R Ochwat
Additional Details:
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Universal Security Corp.
1455 N Sedgwick St # 1
Chicago, Illinois 60610
Phone: 312-642-7447
Website: www.universalscty.com
Contact Person: Mark Lundgren
Additional Details:
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U.S. Security And Protective Services INC
2445 W Schubert Ave
Chicago, Illinois 60647
Phone: 773-342-9244
Website: www.ussecurityandprotective.com
Contact Person: Angel David Roldan
Additional Details:
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Safe-guard Security And Investigation Corporation
7336 S Wolcott
Chicago, Illinois 60636
Phone: 773-851-6548
Contact Person: Dr. Carol Collum
Additional Details:
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4discovery LLC
215 N Green St # C
Chicago, Illinois 60607-1701
Phone: 312-924-5761
Website: WWW.4Discovery.com
Number of Employees: 7
Contact Person: Jeffrey Hartman
Additional Details:
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Skytech Enterprises LTD
2600 S Michigan Ave Ste 104
Chicago, Illinois 60616-2857
Phone: 312-225-8886
Number of Employees: 230
Contact Person: Tony Rakestraw
Additional Details:
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Digby's Detective And Security Agency INC
2630 S Wabash Ave Fl 2
Chicago, Illinois 60616-2825
Phone: 312-326-1100
Website: www.digbysecurity.com
Number of Employees: 305
Contact Person: Joseph Lee
Additional Details:
Click for the Entire Digby's Detective And Security Agency INC Listing
Aecom Services Of Illinois INC
303 E Wacker Dr Ste 900
Chicago, Illinois 60601-5222
Phone: 404-965-9600
Website: HTTP://WWW.AECOM.COM
Number of Employees: 280
Contact Person: Stephanie Sun
Additional Details:
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Aecom Technical Services INC
303 E Wacker Dr Site 600
Chicago, Illinois 60601-5212
Phone: 404-965-9600
Website: www.aecom.com
Number of Employees: 45000
Contact Person: Stephanie Sun
Additional Details:
Click for the Entire Aecom Technical Services INC Listing
Trs Holdings LLC
70 West Madison St Ste 1400
Chicago, Illinois 60602-4267
Phone: 888-997-3434
Number of Employees: 15
Contact Person: John Myall
Additional Details:
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Mcgladrey LLP
One S Wacker Dr Ste 800
Chicago, Illinois 60606-4650
Phone: 312-634-4725
Website: www.mcgladrey.com
Number of Employees: 7050
Contact Person: Brian D Holmes
Additional Details:
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Kates' Detective And Security Academy INC
7810 S Claremont Ave
Chicago, Illinois 60620-5811
Phone: 773-436-3788
Contact Person: Lynna Tyler
Additional Details:
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Professional Diversity Network INC
801 W Adams Ste 600
Chicago, Illinois 60607-3034
Phone: 312-614-0934
Website: www.prodivnet.com
Number of Employees: 35
Contact Person: Timothy Graves
Additional Details:
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Fin Sec Detective Agency INC
3332 W Foster Ave
Chicago, Illinois 60625-4830
Phone: 312-371-0861
Contact Person: Raul Castro
Additional Details:
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R&r Global Security Enterprizes
7205 S Whipple
Chicago, Illinois 60629-3024
Phone: 773-678-2185
Contact Person: Roderick L Gardner
Additional Details:
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Carney Jewellester D
5751 S Michigan Ave Apt 308
Chicago, Illinois 60637-1148
Phone: 773-690-2000
Contact Person: Jewellester D Carney
Additional Details:
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Diamond Detective Agency INC
1651 S Halsted St
Chicago Heights, Illinois 60411-3524
Phone: 800-999-6744
Website: www.diamond-security.com
Number of Employees: 850
Contact Person: John J Jordan Jr.
Additional Details:
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Crisis Resolution Security Services INC
100 S Main Road
Clarence, Illinois 60960
Phone: 830-213-0958
Contact Person: Michael Hari
Additional Details:
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Secureone INC
4701 W Midlothian Tpk, Suite 2
Crestwood, Illinois 60445
Phone: 800-807-5750
Number of Employees: 92
Contact Person: James Mcgovern
Additional Details:
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Steiner Security Services INC
13810 South Cicero
Crestwood, Illinois 60445-1827
Phone: 708-424-8200
Website: www.steinersecurity.com
Number of Employees: 60
Contact Person: Vivian Mcgrew
Additional Details:
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Borchert Robert L Investigations
619 Silver Berry Dr
Crystal Lake, Illinois 60014-4562
Phone: 815-404-9192
Contact Person: Robert L Borchert
Additional Details:
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Cartwrightdownes INC
950 Lee St Ste 110
Des Plaines, Illinois 60016-6574
Phone: 847-685-2702
Website: www.cartwrightdownes.com
Number of Employees: 23
Contact Person: Sandy Downes
Additional Details:
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Wicklander Zulawski And Associates INC
4932 Main St
Downers Grove, Illinois 60515-3611
Phone: 630-852-6800
Website: www.w-z.com
Number of Employees: 25
Contact Person: Sue Thompson
Additional Details:
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International Association Of Interviewers LLC
4932 Main St
Downers Grove, Illinois 60515-3611
Phone: 630-852-6800
Website: www.certifiedinterviewer.com
Number of Employees: 6
Contact Person: Dennis Mendel
Additional Details:
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Controlled F.o.r.c.e INC
609 Thryselius Dr Unit B
Elburn, Illinois 60119-8473
Phone: 630-365-1700
Website: www.controlledforce.com
Number of Employees: 12
Contact Person: Elizabeth Ladford
Additional Details:
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American Security Services Inc
1515 S Harlem Ave
Forest Park, Illinois 60130-2653
Phone: 708-383-6969
Website: www.americansecurityservices.com
Number of Employees: 260
Contact Person: Ron J Ramos
Additional Details:
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American Security Guard Services INC
1515 S Harlem Ave
Forest Park, Illinois 60130-2653
Phone: 708-383-6969
Number of Employees: 120
Contact Person: Tim Newsome
Additional Details:
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Brian W Stewart & Associates INC
50 W Douglas St Ste 1200
Freeport, Illinois 61032-4142
Phone: 815-235-3807
Website: www.bwstewart.com
Number of Employees: 150
Contact Person: Brian W Stewart
Additional Details:
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Bingaman Charles
182 Douglas Landing
Grand Chain, Illinois 62941-3735
Phone: 618-833-3662
Contact Person: Charles M Bingaman
Additional Details:
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Bilmor I LLC
7634 Mendocino Dr
Gurnee, Illinois 60031-5122
Phone: 847-736-9436
Number of Employees: 4
Contact Person: Moruf Oaosebikan
Additional Details:
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Ap Private Detective & Security Agency LTD.
17100 Dixie Hwy
Hazel Crest, Illinois 60429-1485
Phone: 708-335-3500
Website: www.apprivatedetectiveltd.com
Number of Employees: 38
Contact Person: Lee Long
Additional Details:
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Vip Security INC
18661 Dixie Hwy
Homewood, Illinois 60430
Phone: 708-830-5800
Website: www.vipsecurityinc.com
Contact Person: Katrina Bryant
Additional Details:
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Pointer West LLC Intelligent Solutions
1620 Liberty Rd
Jacksonville, Illinois 62650-6065
Phone: 845-430-6494
Number of Employees: 6
Contact Person: Douglas Coop
Additional Details:
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G 300 Security Services INC
18225 Burnham Ave Ste 15
Lansing, Illinois 60438
Phone: 708-536-0959
Website: www.g300.biz
Contact Person: Lauren Moore
Additional Details:
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Cls Enterprises Of Lockport Inc
15012 W Long Meadow Dr
Lockport, Illinois 60441-6266
Phone: 815-836-0236
Website: www.cls-ent.com
Contact Person: Carol L Skoczylas
Additional Details:
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Security Professionals Of Illinois Inc
7120 Windsor Lake Pkwy Ste 2
Loves Park, Illinois 61111-3801
Phone: 815-637-6950
Number of Employees: 65
Contact Person: Juan Reyes
Additional Details:
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Comer Investigative Services LLC
1016 E Patton Dr
Marion, Illinois 62959-3757
Phone: 573-450-3071
Contact Person: Clarence E. Comer E Comer
Additional Details:
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Mahaffey Michael
4219 S Market Rd
Marion, Illinois 62959-8955
Phone: 618-964-1100
Contact Person: Michael E Mahaffey
Additional Details:
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Fact Finders Group INC
4747 Lincoln Mall Dr Ste 300
Matteson, Illinois 60443-3821
Phone: 708-283-4200
Website: www.factfindersgroup.com
Number of Employees: 35
Contact Person: Kenneth M. Webb Sr.
Additional Details:
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M.j.m Security Agency INC
941 School Ave
Matteson, Illinois 60443-0000
Phone: 877-874-9395
Number of Employees: 6
Contact Person: Michael Mathews
Additional Details:
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M.j.m Security Agency INC
941 School Ave
Matteson, Illinois 60443-0000
Phone: 877-874-9395
Number of Employees: 6
Contact Person: Michael Mathews
Additional Details:
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Farhat William
18800 Meadow Creek Dr
Mokena, Illinois 60448-9108
Phone: 708-479-1189
Contact Person: William R Farhat
Additional Details:
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Malooly & Associates INC
9037 Luna Ave
Morton Grove, Illinois 60053-2527
Phone: 847-471-1830
Contact Person: John Malooly
Additional Details:
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Bonnamy & Associates LLC
1887 High Grove Ln
Naperville, Illinois 60540-3931
Phone: 630-357-7899
Website: www.bonnamyrisksolutions.com
Number of Employees: 53
Contact Person: Louis P Vittorio
Additional Details:
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Mb Hale INC
1212 S Naper Blvd Ste 119 157
Naperville, Illinois 60540-8360
Phone: 630-428-4995
Number of Employees: 6
Contact Person: Matthew Hale
Additional Details:
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Veteran Corps Of America
220 E State St Ste 2f
O Fallon, Illinois 62269-1443
Phone: 703-691-8387
Website: www.veterancorps.com
Number of Employees: 25
Contact Person: Bill Wheeler
Additional Details:
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Ahmad Darryll Ellis
9835 Karlov
Oak Lawn, Illinois 60453-3400
Phone: 773-230-3951
Contact Person: Darryll E Ahmad
Additional Details:
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Lawrence Ryan Investigations INC
9624 S Cicero
Oak Lawn, Illinois 60453
Phone: 312-647-2017
Website: lawrenceryaninvestigations.com
Contact Person: Seth Ryan
Additional Details:
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Professional's Detective Agency INC
1029 Lake St Ste 2
Oak Park, Illinois 60301-1104
Phone: 708-948-7799
Number of Employees: 50
Contact Person: Golden Rueckert
Additional Details:
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Viaforensics
1046 Lake St
Oak Park, Illinois 60301-1102
Phone: 312-878-1100
Website: viaforensics.com/
Number of Employees: 33
Contact Person: Chee Young Kim
Additional Details:
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Ets Intelligence LLC
2 Mid America Plz Ste 800
Oakbrook Terrace, Illinois 60181-4727
Phone: 847-886-2455
Website: www.etsintelligence.com
Contact Person: David Ratkovich
Additional Details:
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Securatex LTD
2 Transam Plaza Dr Ste 150
Oakbrook Terrace, Illinois 60181-4256
Phone: 630-317-8980
Website: www.securatex.com
Number of Employees: 356
Contact Person: William Heiman
Additional Details:
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Blue Guardian Asset Protection
532 Hauert St Apt B
Peotone, Illinois 60468
Phone: 708-712-2726
Website: www.blueguardianassetprotection.com
Contact Person: Stephen Knickrehm
Additional Details:
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Genesis Detective Agency
554 Meadow Green Ln
Round Lake Beach, Illinois 60073
Phone: 847-224-5702
Contact Person: Robert Pressley
Additional Details:
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Bison Aerospace And Defense LLC
3199 School Rd Savanna Depot Park
Savanna, Illinois 61074
Phone: 618-795-2678
Number of Employees: 3
Contact Person: Daniel F Holcomb
Additional Details:
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Legion Vi Consulting LLC
4 Angela Ct
Savoy, Illinois 61874
Phone: 217-778-8075
Contact Person: David Morgan
Additional Details:
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Donahue Frank J Junior Inc
13 Plumrose Ln
Schaumburg, Illinois 60194-5161
Phone: 847-989-6329
Contact Person: Frank J Donahue
Additional Details:
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Itouch Biometrics LLC
1320 Tower Rd
Schaumburg, Illinois 60173-4309
Phone: 847-706-6789
Website: www.itouchbiometrics.com
Number of Employees: 5
Contact Person: Louise A Bornhofen
Additional Details:
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Lee Samuel
505 Farmview Rd
University Park, Illinois 60484-3305
Phone: 708-534-3827
Contact Person: Samuel Lee
Additional Details:
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Weston Solutions INC
750 E Bunker Ct Ste 500
Vernon Hills, Illinois 60061-1865
Phone: 610-701-3918
Website: www.westonsolutions.com
Number of Employees: 1790
Contact Person: Andrew Leister
Additional Details:
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Calibre Press
Po Box 5370
Villa Park, Illinois 60181
Phone: 630-941-0998
Website: www.calibrepress.com
Number of Employees: 5
Contact Person: Lisa Gitchell Glennon
Additional Details:
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Catalyco LTD
515 E Madison
Villa Park, Illinois 60181-3071
Phone: 312-505-1510
Contact Person: Thomas Moriarty
Additional Details:
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Protek International INC
6262 Kingery Highway, Ste 270
Willowbrook, Illinois 60527
Phone: 844-394-3781
Website: protekintl.com
Number of Employees: 3
Contact Person: Keith G. Chval
Additional Details:
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Kalkman Investigation & Research Associates INC
0s509 Summit Dr
Winfield, Illinois 60190-1448
Phone: 630-669-5892
Contact Person: James N Kalkman
Additional Details:
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Village Of Woodridge
5 Plaza Dr
Woodridge, Illinois 60517-5014
Phone: 630-719-4715
Number of Employees: 131
Contact Person: Linda Dalton
Additional Details:
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Investigative Services Agency Inc
1258 Golf View Dr
Woodridge, Illinois 60517-7704
Phone: 312-755-9700
Website: www.investigative-agency.com
Number of Employees: 5
Contact Person: James Miller
Additional Details:
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