| B.L. AIR QUALITY INC. |
| Contact: | Mr. Brian Lester |
| E-Mail: | blpipeol@comcast.net |
| Address: | 6150 Drum Point Road
Deale, MD 20751 |
| Phone: | (410) 867-8514 |
| Fax: | (410) 867-3283 |
| Website: | http://www.blairquality.com |
|
| BPI MECHANICAL CONSTRUCTION INC. |
| Contact: | Mr. James Blackwell, Jr. |
| E-Mail: | jimb@bpimechanical.com |
| Alt. Contact: | Mr. Woody Woodall |
| Alt. E-Mail: | woodyw@bpimechanical.com |
| Address: | 9103 Hampton Overlook
Capitol Heights, 20743 |
| Phone: | (301) 808-3704 |
| Fax: | (301) 808-8901 |
|
| CALVERT CONTROLS, INC. |
| Contact: | Mr. Jacob Waite |
| E-Mail: | service@calvertcontrols.com |
| Address: | 2055 Solomons Island Road, Suite 100
Huntingtown, 20639 |
| Phone: | (301) 855-1986 |
| Fax: | (301) 855-1977 |
| Website: | http://www.calvertcontrols.com |
|
| CAPPS MECHANICAL, LLC |
| Contact: | Timothy M. Capps |
| E-Mail: | cappsmechanical@gmail.com |
| Address: | 3230 Huntsman Drive
Huntington, 20639 |
| Phone: | (301) 904-4414 |
|
| DOMCO MECHANICAL, INC |
| Contact: | Mr. Dominic Totaro, Jr. |
| Address: | 9590 Lynn Buff Court Unit 3
Laurel, MD 20723 |
| Phone: | (301) 725-1998 |
| Fax: | (301) 725-3029 |
| Website: | http://www.domcomech.com |
|
| E.J. HERRING & SON, INC. |
| Contact: | David Sumpter |
| E-Mail: | Ejherring@aol.com |
| Address: | 621 Central Avenue, East Bldg. #2
Edgewater , MD 21037 |
| Phone: | (301) 261-7446 |
| Fax: | (410) 798-6505 |
|
| ENERGY SYSTEMS, INC. |
| Contact: | Mrs. Laura Armstrong |
| E-Mail: | esihvac@hughes.net |
| Address: | P.O. Box 450
Lothian, MD 20711 |
| Phone: | (301) 384-1789 |
| Fax: | (301) 261-9712 |
| Website: | http://energysystemshvac.com |
|
| H & D Mechanical LLC |
| Contact: | Mr. Erik Harley |
| E-Mail: | eharley@hdmechanical.net |
| Alt. Contact: | Mr. Sean Duffy |
| Alt. E-Mail: | sduffy@hdmechanical.net |
| Address: | 7703 Crain Highway
Upper Marlboro, MD 20772 |
| Phone: | (443) 949-9842 |
| Fax: | (443) 949-9863 |
| Website: | http://www.hdmechanical.net/ |
|
| JAMES J. MADDEN, INC. |
| Contact: | Mr. Howard W. Janoske |
| E-Mail: | hjanoske@jamesjmadden.com |
| Alt. Contact: | Mr. Jerry Butler |
| Alt. E-Mail: | jbutler@jamesjmadden.com |
| Address: | 6872 Distribution Drive
Beltsville, MD 20705 |
| Phone: | (301) 937-1000 |
| Fax: | (301) 937-3333 |
| Website: | http://www.jamesjmadden.com |
|
| JARBOE MECHANICAL, LLC |
| Contact: | Mr. Russell Jarboe |
| E-Mail: | rjarboe@jarboemechanical.com |
| Alt. Contact: | Mr. Victor Juliano |
| Alt. E-Mail: | vjuliano@jarboemechanical.com |
| Address: | 7640 Investment Court
Owings, MD 20636 |
| Phone: | (410) 535-3556 |
| Website: | http://www.jarboemechanical.com |
|
| PRIMARY INTEGRATION MECHANICAL SERVICES, LLC |
| Contact: | Bryan Demps |
| E-Mail: | Bryan@pimsvcs.com |
| Address: | 12028 Hallandale Terrace
Bowie, MD 20721 |
| Phone: | (240) 843-0161 |
|
| R & D AIR |
| Contact: | Mr. Mike Donaldson |
| E-Mail: | randdair@yahoo.com |
| Alt. Contact: | Mr. Ron Romig |
| Alt. E-Mail: | randdair@yahoo.com |
| Address: | 10620 Riggs Hill Road Unit G
Jesup, MD 20794 |
| Phone: | (301) 421-0288 |
| Fax: | (301) 498-8130 |
|
| RALPH P. SITA, INC. |
| Contact: | Ralph P. Sita |
| E-Mail: | ralphpsita@comcast.net |
| Alt. Contact: | Thomas Sita |
| Alt. E-Mail: | ralphpsita@comcast.net |
| Address: | 12445 White Oak Court
Dunkirk, MD 20754 |
| Phone: | (301) 855-9387 |
| Fax: | (301) 855-9343 |
| Website: | http://www.ralphsita.com |
|
| S.M.C. HVAC SERVICE, INC. |
| Contact: | Mr. Tony Hamilton |
| E-Mail: | smc.hvac@yahoo.com |
| Address: | 29100 Tye Way
Mechanicsville , MD 20659 |
| Phone: | (301) 399-2312 |
| Fax: | (240) 249-6327 |
|
| SEC HEATING AND A/C MECHANICAL SERVICES, LLC |
| Contact: | Mr. Samuel E. Cruz |
| E-Mail: | samuel@secheatingandac.com |
| Address: | 2331 Drake Lane
Fredericksburg, VA 22408 |
| Phone: | (571) 316-3126 |
|
| SERVICE MECHANICAL INC. |
| Contact: | Mr. Larry Gray |
| E-Mail: | lgray602@outlook.com |
| Alt. Contact: | Mr. Mark O'Glevee |
| Alt. E-Mail: | mogleveesmi@gmail.com |
| Address: | 7907 Kinncannon Place
Lorton, VA 22079 |
| Phone: | (703) 372-1700 |
| Fax: | (703) 372-1716 |
|
| SHAMROCK SERVICE COMPANY, INC. |
| Contact: | Mr. Tracey Duffy |
| E-Mail: | shamrockservice1@verizon.net |
| Address: | P.O. Box 332
Glen Elg., MD |
| Phone: | (301) 854-3495 |
| Fax: | (301) 854-3497 |
|
| SUMMER/WINTER AUTOMATION CO., INC. |
| Contact: | Mr. Kevin Winters |
| E-Mail: | info@summer-winter.net |
| Address: | 1185 Central Ave E
Edgewater, MD 21037 |
| Phone: | (301) 440-4679 |
| Fax: | (866) 839-3136 |
| Website: | http://www.summer-winter.net/careers.html |
|
| TOTAL REFRIGERATION SERVICES, LLC |
| Contact: | Brian J. Colabucci |
| E-Mail: | totalrefrigeration@yahoo.com |
| Alt. Contact: | Charlie Coffman |
| Alt. E-Mail: | charlie@totalrefrigeration.biz |
| Address: | 16000 Trade Zone Avenue, Suite 304
Upper Marlboro, MD 20774 |
| Phone: | (301) 390-0555 |
| Fax: | (301) 390-1177 |
| Website: | http://totalelectric.org/ |
|
| W. L. GARY COMPANY, INC. |
| Contact: | Mr. Brooke C. Greer |
| E-Mail: | brookeg@wlgary.com |
| Alt. Contact: | Mr. Mike Dent |
| Alt. E-Mail: | miked@wlgary.com |
| Address: | 225 Vine Street, NW
Washington, MD 20012 |
| Phone: | (202) 723-0676 |
| Fax: | (202) 723-4710 |
| Website: | http://www.wlgary.com/ |