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Signatory Contractors
The following contractors are working in our jurisdiction at this time:
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 |
| ALL PHASE UTILITIES LLC | 570-789-3490 | NO FAX |
| ALLIED POWER SERVICES LLC | 225-412-6455 | 225-424-6827 |
| AUSTIN ELECTRIC COMPANY | 757-420-2143 | 757-523-2858 |
| BARRETT CONCRETE CUTTING & SVCS | 301-985-6085 | NO FAX |
| BATTAGLIA ELEC INC | 302-325-6100 | 302-325-6106 |
| 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 |
| BLU COMMUNICATIONS LLC (Telecommunications) | 914-893-4408 | 914-487-2929 |
| 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 |
| 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 |
| 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 |
| COMBUSTIONEER CORPORATION | 301-340-2290 | 866-871-4860 |
| 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 |
| CURRENT ALTERNATIVES LLC | 443-995-3186 | NO FAX |
| 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 |
| DATA CENTER SOLUTIONS COMM SER | 301-821-7734 | NO FAX |
| 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 |
| ELECTRICAL CORPORATION OF AMERICA INC | 816-737-3206 | 816-356-0731 |
| ELECTRICAL TEST TECH LLC | 301-653-9930 | NO FAX |
| ELITE FIBER OPTICS | 630-225-9454 | 630-786-3154 |
| EMCOR GOVERNMENT SVCS | 571-403-8893 | 571-403-8893 |
| 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 |
| HIGGS ELECTRIC LLC | 301-343-8750 | NO FAX |
| 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 CONTRACTING SOLUTIONS INC | 301-788-1909 | 240-206-8318 |
| KIEWIT POWER CONSTRUCTORS | 785-410-8756 | NO FAX |
| KING DAVIS ELECTRIC LLC | 301-454-9022 | 301-368-2771 |
| L&M ELECTRIC AND PLUMBING | 202-327-0798 | NO FAX |
| LIMBACH COMPANY LLC | 301-623-4800 | 301-623-4744 |
| LITTLE RIVER GOVT CONT | 231-299-5249 | NO FAX |
| LOAD SIDE ELECTRIC LLC | 443-975-4559 | NO FAX |
| MAC ELECTRIC LLC | 301-661-1902 | NO FAX |
| MALSTROM ELECTRIC INC | 410-683-1136 | 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 |
| NITRO CONSTRUCTION SERVICES | 304-204-1500 | 304-204-1350 |
| 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 |
| PRECISION ELECTRIC INC | 703-690-4437 | 703-550-0120 |
| PREFERRED ELECTRICAL CONST | 630-893-3444 | 630-893-3887 |
| REGIONAL ELECT CONTRACTORS | 301-372-1510 | 301-372-1513 |
| REON, INC. | 443-708-1030 | 443-403-1030 |
| RIDGEVIEW MISSION CRITICAL | 703-268-1719 | NO FAX |
| 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 |
| SPIRIT ELECTRIC LLC | 410-929-8921 | NO FAX |
| SYSTEMS, INC. | 703-887-4560 | NO FAX |
| T & B ELECTRIC CO. INC. | 301-261-3701 | 301-261-3608 |
| TDE INC | 301-373-5815 | 301-373-2514 |
| 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 |
| 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 |
| WELLS GLOBAL WEST | 984-251-8980 | NO FAX |
| WORCH ELECTRIC INC | 888-559-6724 | 240-912-9728 |
| WYCLIFFE ENTERPRISES INC | 240-629-8662 | 240-629-8671 |
