| A CMT TO ELECT A MAYOR WHO WIL | 1507 E 53RD ST STE 802 | (773)-955-7400 |
| A QUALITY ELECTRIC CO. | 2443 N LOTUS AVE | (773)-745-5551 |
| AAA TRISYLK CNSTRCTN & ELCTRC | 34 E 83RD ST | (773)-487-4620 |
| ABB ELECTRIC INC. | 2405 N LONG AVE | (773)-836-0700 |
| ACCURATE ALARM SECURITY | 3448 W NORTH AVE | (773)-227-3389 |
| ACCURATE ELECTRIC SERVICE | 3359 S CLAREMONT AVE | (773)-847-2221 |
| ACCUTECH ELECTRIC INC. | 2601 W 113TH ST | (773)-445-3556 |
| ACE ENEGRY SYSTEMS INC. | 5455 N SHERIDAN RD | (773)-561-4074 |
| ACE SIGN & NEON | 4518 W LAWRENCE AVE | (773)-545-1900 |
| ACORN ELECTRIC | 2839 W DIVERSEY AVE | (773)-384-7718 |
| ACTION ELECTRICAL CONTRACTORS | 4917 N KENMORE AVE | (773)-271-5700 |
| ACTIVE CONCEPT INC. | 4817 W MONTROSE AVE | (773)-286-3832 |
| ADMIRAL ELECTRIC CO. | 3248 W BRYN MAWR AVE | (773)-267-0511 |
| AEC ELECTRIC | 900 W DIVISION ST | (312)-337-3793 |
| AFFORDABLE ELECTRIC | 6216 N AVERS AVE | (773)-478-8311 |
| AIRPORT ELECTRIC CO. | 6342 S CENTRAL AVE | (773)-735-5757 |
| ALDRIDGE ELECTRIC INC. | 2471 S ARCHER AVE | (312)-225-7009 |
| ALEXS ELECTRIC CO. | 5028 S KNOX AVE | (773)-767-1301 |
| ALL AREA SERVICE CORP. | 9840 S PROSPECT AVE | (773)-445-3348 |
| ALL POWER ELECTRIC INC. | 150 S WACKER DR FL 2410 | (312)-920-9355 |
| ALL STAR ELECTRIC CO. | 7343 S CHAPPEL AVE | (773)-667-5117 |
| ALL TOWN ELECTRIC INC. | 10917 S CAMPBELL AVE | (773)-238-3093 |
| ALLTOWN INC. | 3055 N MARMORA AVE | (773)-622-5668 |
| ALPHA ELECTRIC | 4824 W DIVISION ST | (773)-261-1095 |
| AMC ELECTRIC CO. | 3520 N SPAULDING AVE | (773)-478-3300 |
| AMERICAN LIGHTING SYSTEM INC. | 10931 S TROY ST | (773)-881-7900 |
| AMPERE WATT ELECTRICAL SERVICE | 5405 S KEDZIE AVE FL 2 | (773)-471-0013 |
| AMPS ELECTRIC & GENERAL CONTRA | 5507 W WILSON AVE | (773)-777-0552 |
| ANCOR ELECTRIC CO. | 5461 N EAST RIVER RD | (773)-695-9213 |
| ANTONI ELECTRICAL CONTRACTOR | 3036 N MAJOR AVE | (773)-237-5923 |
| ARAD ELECTRIC INC. | 5043 W EDDY ST | (773)-725-8922 |
| ARCHER ELECTRIC SUP OF CHICAGO | 5964 S ARCHER AVE | (773)-767-0152 |
| ARCO ELECTRIC CO. | 3333 E 143RD ST | (708)-891-7000 |
| ARDMOR ELECTRIC SERVICE INC. | 5935 W DIVERSEY AVE | (773)-775-2610 |
| ARG BAND PRIMO SOUND | 4405 S KEATING AVE | (773)-284-1656 |
| ARMSTRONG & OLSON | 3462 N OLCOTT AVE | (773)-625-9600 |
| ARNTZEN ELECT CO. | 6319 N NORTHWEST HWY | (773)-775-5849 |
| ASTRO ELECTRIC INC. | 6205 N MILWAUKEE AVE | (773)-631-8090 |
| ASTRO RAY ELECTRIC CO. | 1618 N SPAULDING AVE | (773)-772-1274 |
| ATS ELECTRICAL SERVICE | 12401 S YALE AVE | (773)-995-0500 |
| AUTHORIZED ELECTRIC | 700 W 35TH ST | (773)-927-4700 |
| B & I ELECTRICAL CONTRACTOR INC. | 6043 N MILWAUKEE AVE | (773)-594-1184 |
| B & T ELECTRIC | 5455 N SHERIDAN RD | (773)-878-6499 |
| BARNEYS ELECTRIC CO. | 7331 S WABASH AVE | (773)-873-0080 |
| BATA ELEC | 5743 N WEST CIRCLE AVE | (773)-775-2727 |
| BC ELECTRICAL INSTALLATIONS INC. | 5728 W MELROSE ST | (773)-427-4724 |
| BC ELECTRIC | 3037 N RUTHERFORD AVE | (773)-237-2530 |
| BECKER ELECTRICAL CONSTRUCTION | 224 S MICHIGAN AVE STE 440 | (312)-566-9441 |
| BISON ELECTRIC CONSTRUCTION CORP. | 9101 S BALTIMORE AVE | (773)-404-2998 |
| BONAPARTE CORP. | 1455 S MICHIGAN AVE STE 100 | (312)-431-9750 |
| BRAD ELECTRIC INC. | 3045 W FULLERTON AVE | (773)-252-2922 |
| BRIGHT SPARKS ELECTRIC | 3143 N ALBANY AVE | (773)-866-1011 |
| BROCK ELECTRIC CONSTRUCTION CO. | 7138 N OLEANDER AVE | (773)-774-0615 |
| BROWN ATLAS W | 1639 E 68TH ST | (773)-667-1864 |
| BRYN MAWR EAST ELECT | 7411 S LUELLA AVE | (773)-933-7603 |
| C & X ELECTRIC | 10806 S AVENUE N | (773)-721-3638 |
| CABLE COMMUNICATIONS INC. | 6200 S OAKLEY AVE | (773)-925-1344 |
| CABLEXPRESSE INC. | 5301 S WESTERN BLVD | (773)-737-3740 |
| CANDOR ELECTRIC | 7825 S CLAREMONT AVE | (773)-778-2626 |
| CARMEN ELECTRIC INC. | 1757 W ROSCOE ST | (773)-975-1800 |
| CHATHAM ELECTRIC | 7639 S EBERHART AVE | (773)-488-1762 |
| CHICAGO D L W ENTERPRISES INC. | 6234 W GUNNISON ST | (773)-763-8871 |
| CHITECH ELECTRIC | 2701 W 71ST ST | (773)-925-2975 |
| CHYBA LAWRENCE ELECTRIC SRVC | 4848 S HARDING AVE | (773)-523-7767 |
| CITY LIGHTS LIMITED | 5261 W HARRISON ST | (773)-626-9162 |
| CITY WIDE ELECTRIC CO. | 10842 S MICHIGAN AVE | (773)-821-5217 |
| COMBINED ELECTRICAL CO. | 3236 N RACINE AVE | (773)-327-6868 |
| COMMONWEALTH CONSTRUCTION | 3485 N ELSTON AVE | (773)-509-9800 |
| COMTEL TECHNOLOGIES INC. | 5705 N LINCOLN AVE # 1 | (773)-561-5770 |
| CONTROL CONTRACTORS OF ILN | 4301 S PACKERS AVE | (773)-927-5400 |
| CREATIVE ELECTRIC CO. | 3131 N CLYBOURN AVE | (773)-348-5757 |
| CRITICAL SOUND ENGINEERING | 1427 W ROSEMONT AVE | (773)-262-9002 |
| CROAD ELECTRIC | 921 W VAN BUREN ST STE 22 | (773)-325-9899 |
| CRUMP SERVICE CORP. | 1019 W 109TH PL | (773)-298-9134 |
| CULLEN ELECTRIC CO. | 9534 S TORRENCE AVE | (773)-768-4420 |
| DANIELS ELEC SERVICE CORP. | 6900 N LEOTI AVE | (773)-763-7200 |
| DANTZER ELECTRICAL SERVICE | 6204 S MULLIGAN AVE | (773)-586-2267 |
| DATACH ELECTRIC INC. | 5643 W LELAND AVE | (773)-777-6444 |
| DAX ELECTRIC | 4833 W GREGORY ST | (773)-286-6299 |
| DB ELECTRIC INC. | 5117 W MONTROSE AVE | (773)-205-0338 |
| DC ELECTRIC | 6230 N BELL AVE | (773)-465-2311 |
| DD ELECTRIC INC. | 7702 W ADDISON ST | (773)-589-9900 |
| DINERS CLUB INTERNATIONAL | 8430 W BRYN MAWR AVE | (773)-380-5100 |
| DISCOUNT ELECTRIC | 1408 W BELLE PLAINE AVE | (773)-348-4260 |
| DLD ELECTRIC CO. | 5879 N MEDINA AVE | (773)-792-1562 |
| DORIAN ELECTRIC CO. | PO BOX 178655 | (773)-229-8595 |
| DOUBLE D ELECTRIC CORP. | 4856 W AINSLIE ST | (773)-283-8282 |
| DOW ELECTRIC CO. | 5753 W HIGGINS AVE | (773)-725-8960 |
| DUDA ELECTRIC | 6318 W IRVING PARK RD | (773)-282-2174 |
| DUNMORE ELECTRIC INC. | 941 W GRACE ST | (773)-525-9030 |
| DUNNING ELECTRICAL SERVICES | 6809 W IRVING PARK RD | (773)-282-3330 |
| E QUALITY ELECTRIC INC. | 1507 E 87TH ST | (773)-339-3200 |
| E QUALITY ELECTRIC | 1116 N LARRABEE ST | (312)-573-9953 |
| E WILSON & ASSOC | 8012 S SOUTH CHICAGO AVE | (773)-375-4125 |
| EB ELECTRICAL BUSINESS | 6223 S WHIPPLE ST | (773)-476-7752 |
| EC ON ELECTRIC CO. | 2954 W FITCH AVE | (773)-274-1554 |
| EDE ELECTRIC | PO BOX 56718 | (773)-589-9566 |
| EDS ELECTRICAL & HEATING | 5521 S KILBOURN AVE | (773)-735-2678 |
| EF ELECTRIC & FOGELL HEATING | 2052 N LA CROSSE AVE | (773)-836-4687 |
| ELECTRIC PEOPLE LTD | 4125 N KEYSTONE AVE | (773)-283-6337 |
| ELECTRIC UNLIMITED | 4125 N CICERO AVE | (773)-282-3888 |
| ELECTRICAL SYSTEMS INC. | 351 W 104TH PL | (773)-821-7940 |
| ENGLEWOOD ELECTRICAL SUPPLY | 3939 S KARLOV AVE | (773)-376-8750 |
| EPC ELECTRICAL CORP. | 5233 N KEDZIE AVE | (773)-588-7484 |
| EQUATION ENGINEERING | 6126 S LANGLEY AVE | (773)-288-7611 |
| ERICKA TENGLER | 5839 N ELSTON AVE | (773)-763-6916 |
| ERIK ELECTRIC SERVICE INC. | 7136 N MERRIMAC AVE | (773)-763-2479 |
| EXIS INC. | 216 S JEFFERSON ST STE 201 | (312)-441-4511 |
| EXIT ELECTRICAL CONSTRUCTION INC. | 3636 N NEWCASTLE AVE | (773)-202-8271 |
| EZ ELECTRICAL SERVICE | 7243 S JEFFERY BLVD | (773)-643-5661 |
| F & I ELECTRIC SERVICE | 4945 N MOODY AVE | (773)-774-4447 |
| FACE ELECTRIC | 1341 W FULLERTON AVE UNIT 215 | (773)-583-1000 |
| FEE ELECTRIC | 4528 N LAWNDALE AVE | (773)-588-0062 |
| FREMCO ELECTRIC INC. | 5963 N ELSTON AVE | (773)-763-6240 |
| G & M ELECTRICAL CONTRACTORS | 1746 N RICHMOND ST | (773)-278-8200 |
| G & M ELECTRIC | 1746 N RICHMOND ST | (773)-278-8200 |
| GAJIC ENGINEERING | 5501 W IRVING PARK RD | (773)-202-9600 |
| GARZA ELECTRIC INC. | 10429 S AVENUE N | (773)-721-5600 |
| GERALD COHEN CO. | 2539 W PETERSON AVE | (773)-728-4000 |
| GIM ELECTRIC CO. | 4150 N MILWAUKEE AVE | (773)-286-7112 |
| GKDB ELECTRIC SERVICE INC. | 5603 W ROSCOE ST | (773)-286-5364 |
| GODS ELECT CHRCH OF GOD IN CHR | 1432 S SPRINGFIELD AVE | (773)-522-2118 |
| GOOD ELECTRIC INC. | 3616 N ALBANY AVE | (773)-267-5799 |
| GRAND KHAN ELECTRIC | 1 S WACKER DR STE 2970 | (312)-634-5050 |
| GRAND VIRGINA CNDMNM SALES | 2142 W GRAND AVE | (312)-226-1078 |
| GRAVES ELECTRIC LTD | 5323 N NEWCASTLE AVE | (773)-631-8560 |
| GREENE ELECTRIC CO. | 2004 W 102ND ST | (773)-233-9073 |
| HALVORSEN ELECTRIC INC. | 6901 W GRAND AVE | (773)-237-4442 |
| HARCO ELECTRIC | 5317 N LARAMIE AVE | (773)-725-4100 |
| HART MAINTENANCE | 6032 S MAJOR AVE | (773)-284-7011 |
| HAYES ELECTRIC & AC CO. | 3251 W DIVISION ST | (773)-227-2076 |
| HERNANDEZ ELECTRIC | 3555 W OGDEN AVE | (773)-542-1550 |
| HIGH TECH ELECTRIC INC. | 2652 W GRAND AVE | (773)-227-9259 |
| HIGH VOLTAGE ELECT | 3618 N PAGE AVE | (773)-625-2504 |
| HINDS ELECTRICAL & MNTNNC SRVC | 169 W SOUTH WATER MARKET | (312)-226-1665 |
| HIRAM ELECTRICAL CONTRACTORS | 1351 W FOSTER AVE | (773)-721-6650 |
| HLAVAC ELECTRIC CO. | 1415 W ROSCOE ST | (773)-248-3031 |
| HORIZON CONTRACTORS INC. | 1355 W FULTON ST | (312)-850-3010 |
| HUEN ELECTRIC | 25 E SUPERIOR ST | (312)-951-2757 |
| IMPULSE ELECTRIC CO. | 4301 S PACKERS AVE | (773)-538-5858 |
| INDEPENDENT ELECTRIC CO. | 5616 N ASHLAND AVE | (773)-271-2748 |
| INFRASTRUCTURE MNGMNT GROUP | 150 S WACKER DR STE 2420 | (312)-423-7700 |
| ISRAEL ELECTRIC | 3918 N ASHLAND AVE | (773)-327-5288 |
| JANOWS ELECTRIC SERVICE | 5407 W HUTCHINSON ST | (773)-685-5656 |
| JAR ELECTRIC INC. | 2937 N MEADE AVE | (773)-237-2533 |
| JESSE ELECTRIC INC. | 3014 W FULLERTON AVE | (773)-394-4010 |
| JOHNSON & SON | 526 S LARAMIE AVE | (773)-261-4633 |
| JOLEN ELECTRIC | 11029 S AVENUE J | (773)-768-8567 |
| JP ELECTRICAL | 920 W WILSON AVE | (773)-989-2464 |
| K & A ELECTRIC INC. | 5147 W CULLOM AVE | (773)-736-1963 |
| KC ELECTRIC | 224 N DESPLAINES ST FL 4 | (312)-382-1780 |
| KETTLER ELECTRIC CO. | 412 S WELLS ST FL 9 | (312)-427-4222 |
| KG ELECTRIC INC. | 2824 S KEELER AVE | (773)-847-4996 |
| KIK ELECTRICAL CONTRACTORS INC. | 5653 W WINDSOR AVE FL 1 | (773)-286-1263 |
| KING SYSTEMS | 3711 N RICHMOND ST | (773)-267-4715 |
| KJ ELECTRIC | 1250 W AUGUSTA BLVD | (773)-394-0850 |
| KP WAZ ENGINEERING | 10717 S DRAKE AVE | (773)-884-0400 |
| KRIS ELECTRIC WORLD INC. | 4036 N MCVICKER AVE | (773)-794-1452 |
| LEVEL INDUSTRIES | 6210 W SCHOOL ST | (773)-286-2550 |
| LIBERTY BELL ELECTRIC INC. | 4918 N SPRINGFIELD AVE | (773)-588-6508 |
| LID ELECTRIC INC. | 1515 S PRAIRIE AVE | (312)-945-3842 |
| LIGHTING MAINTENANCE INC. | 5425 N KEDZIE AVE | (800)-564-9666 |
| LOPEZ INSTALLATIONS INC. | 1943 N WHIPPLE ST | (773)-394-0658 |
| LORI ELECTRIC | 1601 S MICHIGAN AVE | (312)-408-0500 |
| LOTUS ELECTRICAL CONTRACTORS | 6717 N OXFORD AVE | (773)-775-3006 |
| LOYOLA ELECTRICAL CONSTRUCTION CO. | 5632 N WESTERN AVE | (773)-769-5512 |
| LUDWIK ELECTRIC SERVICES INC. | 5915 N MILWAUKEE AVE | (773)-631-9416 |
| LVS INC. | 2519 W 109TH PL | (773)-239-3489 |
| MALACHI ELECTRIC CO. | 2143 E 80TH ST | (773)-721-3201 |
| MANOR BUILDING & MAINTENANCE | 12238 S PERRY AVE | (773)-374-9208 |
| MANOR BUILDING & MAINTENANCE | 7304 S HARVARD AVE | (773)-374-9208 |
| MANOR ELECTRIC CO. | 4419 S KARLOV AVE | (773)-927-5555 |
| MARON ELECTRIC CO. | 200 E ILLINOIS ST | (312)-595-0710 |
| MARON ELECTRIC RIVER EAST | 300 E ILLINOIS ST | (312)-645-9158 |
| MCCARTHY PETER ELECTRIC | 5307 S CORNELL AVE | (773)-947-9145 |
| MCGOVERN ELECTRIC | 455 E ILLINOIS ST | (312)-670-9897 |
| MDWST INTRSTT ELCTRCL CNSTRCTN CO. | 1355 W NORTH AVE | (773)-342-2600 |
| MECO ELECTRIC CO. | 3717 W BELMONT AVE | (773)-463-7800 |
| MEDINA ELECTRIC INC. | 2445 N HAMLIN AVE | (773)-862-6885 |
| MEERSMAN ELECTRIC CO. | 6715 N OKETO AVE | (773)-631-1038 |
| MESO AMERICA INC. | 725 S WELLS ST STE 500 | (312)-663-9327 |
| MIDWEST INTERSTATE | 1355 W NORTH AVE | (773)-342-2600 |
| MIGHTY ELECTRIC | 4341 S KARLOV AVE | (773)-523-0757 |
| MILES ELECTRIC TELECOMM I | 113 W 124TH ST | (773)-995-6004 |
| MINORITY ELCTRCL CNTRCTR COSO | 1905 W 103RD ST | (773)-238-3193 |
| MIRRO CONSTRUCTION | 1425 W FULLERTON AVE | (773)-472-5666 |
| MNM ELECTRIC CORP. | 1618 N CALIFORNIA AVE | (773)-489-4489 |
| MOHAWK ELECTRIC CONSTRUCTION | 5520 W MONTROSE AVE | (773)-777-4200 |
| MOLITE ELECTRIC INC. | 11207 S SANGAMON ST | (773)-568-2900 |
| NATOMA ELECTRIC CO. | 5648 N NATOMA AVE | (773)-594-9427 |
| NAVARRO ELECTRICAL SERVICE | 4141 W ROSCOE ST | (773)-545-3606 |
| NEEMIA ELECTRIC CO. | 3724 W FULLERTON AVE | (773)-276-7070 |
| NERI ELECTRIC INC. | 4141 W BELMONT AVE STE 405 | (773)-205-2255 |
| NEW LINE ELECTRICAL INC. | 5646 N CENTRAL AVE | (773)-467-0363 |
| NEW WAY ELECTRIC | 7649 W IRVING PARK RD | (773)-589-0629 |
| NORTHCENTER ELECTRIC INC. | 2128 W BELLE PLAINE AVE | (773)-588-1149 |
| NU LITE ELECTRIC CO. | 4564 N ANTHON AVE | (773)-625-9560 |
| NUCCIO ELECTRIC | 4134 N MASON AVE | (773)-282-7050 |
| OMNI ELECTRICAL SYSTEMS INC. | 1752 W NORTH AVE FL 1 | (773)-252-6000 |
| ORLOF ELECTRICAL INC. | 5415 N NEVA AVE | (773)-631-8149 |
| PAM ELECTRIC SERVICE INC. | 5931 W LAWRENCE AVE | (773)-745-9341 |
| PEARSON ELECTRIC CO. | 7738 W GREGORY ST | (773)-763-3719 |
| PETE & SONS ELECTRIC | 6901 S MERRILL AVE | (773)-667-2200 |
| PF ELECTRIC INC. | 4322 N LINCOLN AVE | (773)-290-5090 |
| PHOENIX ELECTRIC | 5154 N CLARK ST | (773)-275-4400 |
| PHOTON ELECTRICAL SYSTEMS INC. | 5251 N CENTRAL AVE | (773)-202-0680 |
| PIC ELECTRICAL SERVICE | 2142 N SAYRE AVE | (773)-745-1105 |
| PIERCE ELECTRIC | 800 N KILDARE AVE | (773)-489-6005 |
| PIONEER ELECTRICAL CONTRACTORS | 1335 W 80TH ST | (773)-994-6911 |
| POWER SOURCE ELECTRIC INC. | 13241 S BRAINARD AVE | (773)-646-6151 |
| POWER VOLTS ELECTRIC | 5816 S ROCKWELL ST | (773)-434-1997 |
| POWER ZONE ELECTRIC INC. | 3947 N PITTSBURGH AVE | (773)-775-2138 |
| POWER ZONE ELECTRICAL CNTRCTNG | 8358 W BALMORAL AVE | (773)-467-0477 |
| POWERMASTER ELECTRIC CO. | 10319 S CALHOUN AVE | (773)-221-3677 |
| PUBLIC TEL CORP. | 1640 W WALNUT ST | (312)-850-9358 |
| PUEBLOS UNIDOS DE DRNG EN CHCG | 3473 W COLUMBUS AVE | (773)-925-9088 |
| QUALTEK INSTALLATIONS INC. | 5440 N CUMBERLAND AVE STE 13 | (773)-714-9090 |
| RACINE ELECTRIC CO. | 8036 S RACINE AVE | (773)-651-4100 |
| RAM ELECTRIC INC. | 11700 S WESTERN AVE STE 15 | (773)-445-5100 |
| RAMIERZ ELECTRIC | 2954 W BELMONT AVE | (773)-588-6796 |
| RANDEL ELECTRIC INC. | 2307 W NORTH AVE | (773)-342-0383 |
| RANDOLPHS ELECTRICAL CO. | 8210 S ASHLAND AVE | (773)-874-1576 |
| REGAL ELECTRIC | 6523 S KILPATRICK AVE | (773)-735-1496 |
| RELIABLE ELECTRIC CONTRACTING INC. | 3807 S EMERALD AVE | (773)-927-2320 |
| ROGERS L A M P ELECTRIC INC. | 2318 W 114TH ST | (773)-239-9398 |
| ROM ELECTRIC | 4925 N WASHTENAW AVE | (773)-728-3756 |
| ROSSET ELECTRIC CO. | 1754 N PAULINA ST | (773)-486-6210 |
| RT ELECTRIC CORP. | 3924 W CULLOM AVE | (773)-509-1641 |
| RUCCI & SONS ELCTRCL CNTRCTR | 738 N DAMEN AVE | (312)-666-1877 |
| S & S ELECTRICAL CONTRACTORS | 3205 W 114TH ST | (773)-425-9900 |
| S & S ELECTRICAL CONTRACTORS | 6161 S ARCHER AVE | (773)-767-9700 |
| SAFETY FIRST ELECTRIC | 12238 S PERRY AVE | (773)-660-9209 |
| SAMANO ELECTRIC | 6206 N RICHMOND ST | (773)-465-2170 |
| SAS ELECTRICAL | 5147 N MEADE AVE | (773)-631-2388 |
| SCOTT GERALD CORP. | 6539 N BOSWORTH AVE | (773)-338-0638 |
| SEARS ELECTRICAL | 5030 W LAWRENCE AVE | (773)-286-7400 |
| SEYED ASHRAF | 3000 N PULASKI RD | (773)-685-4567 |
| SHAW ELECTRIC CO. | 2539 W PETERSON AVE | (773)-728-4000 |
| SHEPPARD ELECTRIC CO. | 5908 S TALMAN AVE UNIT 1D | (773)-434-4309 |
| SHINS ELECTRIC SERVICE | 5715 N LINCOLN AVE | (773)-561-6240 |
| SIMON ELECTRICAL CONTRACTORS | 2926 N LINCOLN AVE | (773)-472-4666 |
| SONAR ELECTRICAL CO. | 2803 W BIRCHWOOD AVE | (773)-262-0991 |
| SOTO ELECTRIC INC. | 2655 S KOLIN AVE | (773)-542-5523 |
| SOUTHSIDE ELECTRICAL DSTRBTR | 877 N MOZART ST | (773)-395-9700 |
| SPEARS ELECTRICAL SERVICE INC. | 7229 S WHIPPLE ST | (773)-925-0420 |
| STANDARD ELECTRIC SERVICE | 2041 W CARROLL AVE | (312)-733-9742 |
| STANDBY ELECTRIC | 5817 N NEWARK AVE | (773)-775-9000 |
| SUAREZ ELECTRIC CO. | 4439 W MONTROSE AVE | (773)-202-9077 |
| SUPERIOR LOW VOLTAGE SERVICES INC. | 4328 S RICHMOND ST | (773)-927-6236 |
| SURGE ELECTRIC INC. | 3691 N ELSTON AVE | (773)-463-0044 |
| SYSTEMS ELECTRICAL INC. | 2727 S POPLAR AVE | (312)-842-8077 |
| T & D ELECTRICAL SERVICE INC. | 5441 N EAST RIVER RD | (773)-693-0236 |
| TAYLOR ELECTRIC CO. | 4145 W KINZIE ST | (773)-638-2655 |
| TEAK ELECTRIC | 6314 N LAKEWOOD AVE | (773)-743-9840 |
| TELESTAR COMMUNICATION | 9949 S LONGWOOD DR | (773)-881-3600 |
| TERAN ELECTRIC | 3944 W 60TH ST | (773)-284-7352 |
| TGL ELECTRIC | 5203 N CHRISTIANA AVE | (773)-267-7095 |
| TIGER ELECTRIC | 5773 N LINCOLN AVE | (773)-271-5008 |
| TITAN ELECTRIC INC. | 5234 W DIVERSEY AVE | (773)-545-6053 |
| TJ ELECTRICAL CONTRACTORS INC. | 3105 N ROCKWELL ST | (773)-539-4847 |
| TLT ELECTRICAL ENTERPRISES | 2104 S HARDING AVE | (773)-737-6171 |
| TLT ELECTRICAL ENTERPRISES | 5406 S DAMEN AVE | (773)-737-6171 |
| TYS ELECTRIC | 9339 S HARPER AVE | (773)-734-1027 |
| UPRIGHT BUILDERS & ELECTRICAL | 4611 N KEDVALE AVE | (773)-283-6500 |
| V & S ELECTRICAL & SOUND | 7805 S CLAREMONT AVE | (773)-925-1900 |
| VAN NORMAN CONSTRUCTION SRVC | 1801 W BYRON ST | (773)-296-2696 |
| VH ALARMS SYSTEMS | 10107 S VAN VLISSINGEN RD | (773)-375-2563 |
| VIP ELECTRIC | 7756 W ARDMORE AVE | (773)-763-8323 |
| WARREN F THOMAS PLUMBING | 580 N KINGSBURY ST | (312)-527-4850 |
| WAYNES ELECTRIC SERVICE | 4323 W CERMAK RD | (773)-521-3015 |
| WILECO INC. | 1925 W 83RD ST | (773)-881-7024 |
| WILKEY ELECTRIC | 6766 N ONARGA AVE | (773)-775-9777 |
| WINDY CITY ELECTRIC CO. | 2110 S MARSHALL BLVD | (773)-522-3818 |
| WIRING RESOURCE CO. | 7948 S SAINT LAWRENCE AVE | (773)-483-0147 |
| WIZARD ELECTRIC INC. | 3105 N ROCKWELL ST | (773)-965-7000 |
| WOJNICKI ELECTRIC & HTNG SRVC | 2643 N AVERS AVE | (773)-772-7588 |
| ZZK ELECTRICAL CONTRACTORS INC. | 6142 N MOODY AVE | (773)-631-1077 |
