Signatory Contractors

The following contractors are working in our jurisdiction at this time:

Company Name Phone Fax
A/C POWER INC 443-873-6545 443-873-6578
AAROW ELECTRICAL SOL LLC 301-290-0069 301-290-1456
ABM ELECTRICAL POWER SOLUTIONS 240-487-1905 301-306-0290
ABM ELECTRICAL POWER SOLUTIONS 301-843-3661 301-843-3661
ADVANCED ELECTRICAL SVC 301-220-3400 301-220-3815
AL GLEESON ELECTRICAL CO INC 301-277-4680 301-277-0877
ALDRIDGE ELECTRIC INC 847-247-5200 847-680-0594
ALLIED POWER SERVICES LLC 225-412-6455 225-424-6827
AUSTIN ELECTRIC COMPANY 757-420-2143 757-523-2858
AVA ELECTRIC COMPANY 202-722-1900 NO FAX
AZCO INC 920-734-5791 920-734-7432
BARRETT CONCRETE CUTTING & SVCS 301-985-6085 NO FAX
BATTAGLIA ELEC INC 302-325-6100 302-325-6106
BERNWARD MECHANICAL & CONST  410-975-5576 410-975-5821
BETHEL ELECTRICAL CONST CO 866-268-2385 443-283-2822
BILLITIER ELECTRIC 585-224-1111 585-224-1110
BIRCKHEAD ELECTRIC INC 240-206-8375 240-245-4016
BLUESTONE COMMUNICATIONS 302-478-4200 302-478-2750
BROWN ELECTRIC GROUP LLC 443-875-3003 NO FAX
BRUCE-MERRILEES ELECTRIC CO 724-652-5566 724-652-8290
BRYANT-BERRY INC 301-419-3700 301-419-2142
BRYANT-RITTER HEWITT ELEC CORP 757-234-4100 757-410-0392
BURNETT & JENSEN CORP 703-724-4175 703-724-1456
C3M POWER SYSTEMS LLC 240-716-7100 301-576-7070
C & L CONTRACTORS LTD 703-425-0375 703-425-0374
C&E SVCS INC OF WASH  202-678-0532 202-678-5229
CCCI-GOV, INC 703-662-2403 888-913-9595
CABLING SYSTEMS INC 301-595-1933 301-595-1934
CAPITOL AREA TESTING INC 443-370-8583 NO FAX
CELLECTRIC ELECTRICAL LLC 315-432-4657 315-432-4659
CHADWELL CONTROLS LLC 703-599-9478 NO FAX
CHERRY LANE ELECT SVC INC 301-575-2433 301-575-2432
CHEWNING & WILMER INC 804-231-7373 804-344-5317
CINNOVAS DEVELOPMENT GROUP 202-279-1065 202-315-3991
CIRCUITS UNLIMITED INC 301-843-6108 301-843-0024
CITY GENERAL INC 202-832-0783 202-832-0906
COASTAL ELECTRICAL CORP 703-365-0550 703-365-0555
COMBUSTIONEER CORPORATION 301-340-2290 866-871-4860
COMMERCIAL POWER 301-934-6100 301-934-6200
CONCOR NETWORKS INC 410-589-6720 410-589-6808
CONTEMPORARY ELEC SERVICES INC 703-255-9226 703-255-0296
CONTROL MANAGEMENT LLC 301-659-4729 301-877-2041
CONTROL SPECIALTIES LLC 410-535-3223 410-535-3232
CONTROL WIRING INC 202-549-8576 NO FAX
CRAIG ELECTRIC INC 301-977-4742 301-977-4742
DC ELECTRIC LLC 202-725-7608 NO FAX
D.E.C.A. INC 410-254-3955 410-444-0725
DALTON ELECTRIC SVC INC 301-236-0429 301-384-4264
DAY & ZIMMERMAN 717-481-5600 717-481-5615
DILLON LGHTNG PROT SYSINC 301-696-9027 301-696-9029
DIRECT CURRENT 703-820-1060 703-237-2881
DIVERSE SYSTEMS LLC 301-514-5566 NO FAX
DW SOLUTIONS, LLC 703-646-2246 703-354-3051
DYNALECTRIC COMPANY 703-742-3500 703-738-7913
EC ERNST 301-350-7770 301-499-0933
EASTERN FIRE PROTECTION SVCS INC 301-261-0240 410-721-5670
EDCI, LLC 301-948-0101 NO FAX
EDWIN L HEIM CO 717-233-8711 717-233-8619
ELECTRI-COMM INC 815-468-1600 815-468-1867
ELECTRICAL TEST TECH LLC 301-653-9930 NO FAX
ELITE FIBER OPTICS 630-225-9454 630-786-3154
EXCEL MECHANICAL CONTRACTORS LLC 443-969-4875 443-969-4877
FIS, LLC 484-272-2998 NO FAX
FOUR SQUARE INDUSTRIAL CONST 804-748-5523 804-748-5592
FREESTATE BALTIMORE LLC 301-595-0665 240-514-5310
FREESTATE ELEC CONSTR CO INC 301-595-0665 240-514-5310
GLENELG CONSTRUCTION INC 301-703-4397 301-829-3698
G & S ELECTRICAL SERVICES INC 443-342-5090 NO FAX
HAISLIP CORPORATION 703-449-9500 703-449-9505
HATZEL AND BUEHLER INC 302-478-4200 302-478-2750
HANLEY ENERGY ELEC LLC 703-964-5454 703-991-8462
HEFFRON COMPANY 301-816-2088 301-816-2177
HELLER ELECTRIC CO INC 301-372-6816 301-372-6174
HIGH VOLTAGE MAINTENANCE CORP
937-278-0811 NO FAX
HI-TECH ELECTRIC LLC 202-249-3610 202-249-3601
I. B. ABEL INC 717-845-1639 717-843-5614
IMG TECHNOLOGIES INC 630-737-9800 717-843-5614
INFRASOURCE CONSTRUCTION 610-757-6715 NO FAX
INTEGRATED TECH LLC 301-985-5125 301-985-5120
JE RICHARDS ELECTRIC INC 301-345-1300 301-345-2370
JET TECH SOLUTIONS LLC 301-906-1096 NO FAX
J & G CONTRACTORS INC 703-765-0292 NO FAX
J & G LIGHTNING PROTECT INC 412-795-5748 412-795-0696
J. J. WHITE INC 215-722-1000 215-745-6229
J. W. DIDADO ELECTRIC LLC 330-374-0070 234-200-4926
JACK STONE SIGN CO INC 301-322-3323 301-322-8407
JAMES ELECT CONTROL INC 301-595-1707 NO FAX
JARA AUTOMATION & POWER SERVICES LLC 443-254-8827 NO FAX
JAY WORCH ELECTRIC LLC 301-862-5550 301-862-5560
JIM KIRCHNER ELECTRIC CO 571-437-6333 NO FAX
JKM ELECTRIC INC 240-632-0000 240-632-0458
JOHN E KELLY & SONS ELEC CONST 301-736-2250 301-736-6582
JW FREW ELECTRIC LLC 301-414-5490 301-414-5491
K&G ELECTRICAL CONTRACTORS 301-788-1909 240-206-8318
KING DAVIS ELECTRIC LLC 301-454-9022 301-368-2771
L&M ELECTRIC AND PLUMBING 202-327-0798 NO FAX
LAWSON ELECTRIC CO 423-267-5471 423-266-4368
LIMBACH COMPANY LLC 301-623-4800 301-623-4744
LOAD SIDE ELECTRIC LLC 443-975-4559 NO FAX
MAC ELECTRIC LLC 301-661-1902 NO FAX
MANADA ELECTRIC 717-798-9500 NO FAX
MGM ELECTRICAL SYS 410-263-5056 410-263-6556
MASS ELECTRIC CONSTR CO 972-505-4700 972-505-4701
MATRIX NAC 610-245-5697 610-471-1060
MAX ELECTRICAL CONSTRUCTION CORP 202-765-3117 202-765-3118
MELWOOD & EGGLESTON ENT 301-599-4508 NO FAX
MERICAL ELECT CONTR INC 301-952-9100 301-952-8030
METROPOLITAN CONTROLS INC 240-249-3336 240-249-3343
MID-ATLANTIC POWER SPECIALISTS INC 703-471-9773 703-471-1961
MILLER BROS 610-832-1000 610-832-1005
MILLER ELECTRIC CO 904-388-8000 904-389-8653
MILLER ELECTRICAL CONTRACTORS INC 423-698-4141 423-698-8182
MILLIAMP COMPANY LLC 301-832-7565 NO FAX
MONA ELECTRIC GROUP INC 301-868-8400 301-868-7309
MOON LIGHTING ELEC SRV INC 301-858-0101 301-249-6161
N AMERICAN TELECOMM INC. 301-220-1818 301-220-3885
NAT TECH LLC 571-229-9843 703-782-9432
NATIONWIDE ELEC'L SVC INC 202-636-3800 202-832-6874
NATIVE SONS LTD 860-747-3095 860-747-3029
NEW RIVER ELECTRICAL CORP 540-966-1650 540-966-1699
NICHOLS POWER SYSTEMS COMP INC 301-924-5258 301-924-5245
NOVA POWER SYSTEMS 703-437-3149 703-348-6200
OMNI INST & ELEC SVCS 908-412-7130 908-412-7131
ONLINE INC 301-440-4248 410-451-4228
PERLECTRIC INC 703-352-5151  703-352-5209
PEVARNIK BROS INC dba PBI ELECTRIC 724-539-3516 724-539-2289
PHILCO ELECTRICAL SVCS IN 443-975-7532 443-975-7537
PLEXUS INSTALLATIONS, INC 410-777-8233 410-777-8245
POTOMAC ELECT SVCS (POTOMAC TESTING) 301-352-1930 301-352-1936
POWER ALARM CONTROL SVCS  703-415-4411 703-415-4433
POWER QUALITY INC 703-297-5218 NO FAX
POWER SERVICES INC 301-390-0800 301-390-0501
POWER SOLUTIONS LLC 301-794-0330 301-794-0340
POWERTEC INC 804-359-3600 804-359-0663
PRECISION ELECTRIC INC 703-690-4437 703-550-0120
RCR ELECTRICAL CONTRACTING INC 703-690-4437 703-550-0120
REGIONAL ELECT CONTRACTORS 301-372-1510 301-372-1513
REON, INC. 443-708-1030 443-403-1030
RIGGS DISTLER 856-433-6000 856-433-6035
RJA ELECTRICAL SERVICE LLC 410-414-7500 410-414-5770
R M ADAMS ELECTRIC LLC 240-464-3476 NO FAX
RMS ELECTRICAL SERVICES INC 301-705-8950 301-705-8935
ROG SERVICES LLC 240-375-8145 NO FAX
ROSENDIN ELECTRIC INC 703-707-8200 703-234-2900
RTL ELECTRIC CO 703-818-1900  703-818-1906
RWH ASSOCIATES - RWH ELECTRIC 240-766-2025 NO FAX
S & R ELECTRIC INC 240-595-4538 NO FAX
S & S ELECTRIC COMPANY 901-365-9400 901-365-9442
SARGENT ELECTRIC CO 412-391-0588 412-394-7535
SELECTRIC LLC 410-451-7260 410-451-7261
SINGLETON ELECTRIC CO INC 301-258-2600 301-948-2097
SPECIFIED ELEC SYS LLC 410-451-6888 410-451-6899
SPECTRUM ELEC SVCS INC 703-359-9361 703-359-9364
STERLING INDUSTRIAL, LLC 812-479-5447 812-474-0692
T & B ELECTRIC CO. INC. 301-261-3701 301-261-3608
TDE INC 301-373-5815 301-373-2514
THE BARTECH GROUP 708-940-4649 709-566-5379
TMC ELECTRIC, LLC 703-669-8644 703-669-8302
TEX/AM CONSTRUCTION CO 301-258-1104 301-258-7513
THUNDERHILL ELEC CONTR  301-855-1855 301-855-1259
TITAN POWER LLC 240-640-7138 NO FAX
TOTAL ELECTRIC, LLC 301-390-4800 301-390-7809
TRICORE SYSTEMS LLC 202-618-8780 866-520-0316
UNION ELECTRIC CO LLC 410-483-1292 410-483-1296
UNION ELECTRIC CONTRACTING CO 215-643-2990 215-643-9444
UNION LIGHT & POWER CO 301-779-6994 301-779-6998
UNIVERSAL WIRING SYS INC 540-755-2917 540-399-9661
US COMMUNICATIONS 216-478-0810 216-478-0829
VALID ELECTRIC CO INC 301-258-8302 301-258-1032
VARCO/MAC LLC  301-317-7900 301-953-3592
VERTICON INC 410-451-7800 410-721-7876
VETERANS ELECTRICAL TESTING SVCS LLC 267-216-8195 NO FAX
VSL ELECTRICAL SIGNING LIGHTING LLC 703-225-7555 703-656-4966
W E BOWERS AND ASSOC INC 301-419-2488 301-419-2733
WORCH ELECTRIC INC 888-559-6724 240-912-9728
WYCLIFFE ENTERPRISES INC 240-629-8662 240-629-8671
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