A. W. A. Mechanical Al Washington 1445 North Rolling Road Baltimore, MD 21228 410-788-3535 1-800-843-0850 Fax: 410-788-4040 awashington@comcast.net www.awamech.com

ATC-HVAC-MBE-P-R-S/M

Al Gleeson Electrial Company Aloysius Gleeson 4710 Upshur Street Bladensburg, MD 20710 1-301-277-4680

American Combustion Industries, Inc. (ACI) Timothy J. Kirlin, President/COO 3520 Bladensburg Road Brentwood, MD 20722-1806 301-779-3400 Fax: 301-779-0425 beth.tallent@aciindustries.com www.aciindustries.com

BFC-CFC-HVAC-P-PP-S/M-UTC

American Mechanical Service Dave Schellhardt 8039 Laurel Lakes Court Laurel, MD 20707 301-206-5070 Fax: 301-206-2520 dshellhardt@amsofusa.com www.amsofusa.com

PP-HVAC

Arctic Refrigeration, Inc. John P. Fleck 4930 Little Ct. Ellicott City, MD 21043 410-947-3188 Fax: 410-947-4129 jpfarctic@verizon.net

ATC-CFC-HVAC-P-PP-R

Bay Area Mechanical Services, Inc. Tony Decker 6824 Fort Smallwood Road, Ste B Baltimore, MD 21226 410-636-6400 Fax: 410-636-6450 tdecker@bamsi.net www.bamsi.net

ATC-BAC-BFC-CFC-DB-HVAC-P-PTC-R-S/M-WBE

C.K.N. Heating & Cooling Craig Robey P. O. Box 568 Jarrettsville, MD 21084 410-808-1555 Fax: 410-574-6700 cknheatandcool@clearviewcatv.net

CFC-HVAC

CRW Mechanical, Inc. Francis P. Russell 5807 Ellerbie Street Lanham, MD 20706 301-918-0056 Fax: 301-459-0517 kevinclark@crwmechanical.com www.crwmechanical.com

BFC-CFC-HVAC-MGC-P-S/M We specialize in Fast Track Tenant remodeling projects where service, quality, and cooperation RULE.

Caigeann Mechanical Co., Inc. Donna L. Fleming, President P. O. Box 274 Clarksville, MD 21029 410-535-9487 Fax: 301-854-0250 donna@caigeann.com www.caigeann.com

HVAC-MBE-P-WBE

Caribbean Piping & Welding, Inc. Carl C. Cruickshank 4701 Vancouver Road Baltimore, MD 21229 410-525-0419 Fax: 410-525-1469 caribbean.piping@verizon.net

Carlisle Construction, LLC Mike Ernst 300 E. Joppa Road Suite 800 Towson, MD 21286 410-337-5852 Fax: 410-337-5798 Michael.Ernst@Whiting-Turner.com www.whiting-turner.com

BFC-DB-GC-HVAC-P-PG-PP

Carrier Corporation Faustino Baysic 3701 Commerce Drive Suite 111 Baltimore, MD 21227 410-298-2400 Fax: 443-568-0260 faustino.baysic@carrier.utc.com www.carrier.com

ATC-BFC-CADD-CFC-HVAC-S/M

Control Sources, LLC Michael Palla 8860 Kelso drive Baltimore, MD. 21221 410-574-8400 Fax: 410-574-6700 mpalla@controlsources.biz www.controlsources.biz

ATC-CADD-HVAC-P-S/M

Control Systems, Inc. Nicole Boudreaux 934 Sweeney Drive, Suite 3 Hagerstown, MD 21740 301-791-1166 Fax: 301-791-6437 nboudreaux@csihagerstown.com www.csihagerstown.com

WBE-ATC-P-PTC-S/M

Coordinated Drawings, LLC Zachary Palmer 701 Eastwood Court Bel Air, MD 21014 410-879-7975 Fax: 410-879-7975 drawcd@comcast.net

CADD

Crockett Facilites Services, Inc. Cynthia Crockett 4931 Tesla Drive, Ste C Bowie, MD 20715 301-262-2771 Fax: 301-262-4977 cfsi@comcast.net www.crockettfacilities,com

CFC-HVAC-MBE-R-S/M-WBE

DECA Electrical Contractors Steven M. Petri 6501 Harford Road Baltimore, MD 21214 410-254-3955 Fax: 410-444-0725 steve@decainc.com www.decainc.com

ATC-HVAC-PTC

Denver-Elek, Inc. Charles Elek 8860 Kelso Drive Baltimore, MD 21221 410-574-8400 Fax: 410-574-6700 celek@denver-elek.com www.denver-elek.com

ATC-BFC-DB-HVAC-P-PP-S/M

Dynastics, Inc. Dale Gatton Jr. 1917 Lansdowne Road Baltimore, MD 21227 410-247-6750 Fax: 410-247-6794 arg@dynastics.com www.dynastics.com

ATC-CFC-HVAC-R-S/M

Emcor Government Services Mike Shelton 320 23rd Street, South, Ste 100 Arlington, VA 22202 703-553-750 866-890-7794 Fax: 703-769-1063 mshelton@emcor.net www.cesengineers.com

Emcor Services, Mid-Atlantic Steve Weissenberger 4530 Hollins Ferry Road Baltimore, MD 21227 240-453-8070 Fax: 877-473-7814 sweissenberger@combustioneer.com

ATC-BAC-BFC-CADD-CFC-DB-FTP-HVAC-MGC-P-PG-PP-R-S/M

Fletcher Weld-Fab Michael Fletcher 12134 Woodsboro Pike Keymar MD 21757 301 748 8353 fletcherfab@peoplepc.com

Flo-Tron Contracting, Inc. Frederick L. Matusky, C.C.B.W. 10604 Beaver Dam Road Hunt Valley, MD 21030 410-527-0060 Fax: 410-527-0084 fred@flo-tron.com www.flo-tron.com

ATC-BFC-CFC-DB-GC-HVAC-MGC-P-PG-PP-S/M

Honeywell, Inc. Mike Karmann 6935 Golden Ring Road Baltimore, MD 21237 410-682-8244 Fax: 410-682-8260 michael.karmann@honeywell.com www.honeywell.com

HVAC-S/M-ATC

Horton Mechanical Contractors, Inc. Keith R. Horton 7909 Philadelphia Road Baltimore, MD 21237 (410) 866-4900 888-866-4900 Fax: (410) 866-4906 khorton@mechcont.com

ATC-BAC-CADD-CFC-DB-FTP-HVAC-MBE-P-PG-PP-R-S/M Certified, 100% minority owned, full service mechanical contractor with over 17 years of service. New construction and renovations performed on all types of commercial, institutional and industrial projects.

Hydro Technology Debbie Kale 587 W. Clearview Drive Glen Rock, PA 17327 717-235-8859 Fax: 717-235-1855 gentilehydrotec@aol.com

Industrial Refrigeration Service, Inc. Rudolf Nechay 1116 Middle River Road, Ste K P. O. Box 70019 Baltimore, MD 21237 410-686-8900 888-686-8900 Fax: 410-686-4094 rnechay@irsmd.com www.irsmd.com

ATC-CADD-CFC-GC-HVAC-PG-PP-R-S/M Industrial Refrigeration Service is the premier ammonia refrigeration contractor serving the food industry. We provide refrigeration service, engineering, installation and process piping.

J. G. Martin Co., Inc. John G. Martin, III 4925-27 Belair Road Baltimore, MD 21206 410-485-1300 Fax: 410-485-8347 john@jgmartin-hvac.com www.jgmartin-hvac.com

ATC-CFC-HVAC-P-R-S/M

Jeff Knorr Plumbing & Heating Jeffrey P. Knorr 220 Everett Road Monkton, MD 21111 443-807-1293 Fax: 410-675-0689 jeffknorr@comcast.net

P-S/M

John C. Grimberg Co., Inc. Pete Grimberg, Jeanne Fritts 3200 Tower Oaks Blvd, #300 Rockville, MD 20852 301-881-5120 Fax: 301-881-4938 jfritts@grimberg.com www.grimberg.com

ATC-HVAC-P-PP-S/M-GC

John J. Kirlin, LLC - Mid-Atlantic Division Matt Hahr 515 Dover Road, Suite 2200 Rockville, MD 20850 301-738-8859 Fax: 301-762-5471 mhahr@jjkllc.com www.johnjkirlin-inc.com

ATC-BAC-BFC-CFC-DB-FTP-HVAC-MGC-P-PP-R-S/M

Johnson Controls, Inc.-Systems John D. Prusak 60 Loveton Circle Sparks, MD 21152 410-527-2612 Fax: 410-527-2730 john.prusak@jci.com www.jci.com

ATC-BAC-CFC-DB-GC-HVAC-R-S/M

Louis F. Soul, Co., Inc. Louis F. Soul 6918 University Drive Baltimore, MD 21220 410-686-7019 Fax: 410-687-0407 louisfsoul@aol.com

HVAC-P-PP

Mechanical Systems, Inc. Steve Poore 4022 Blackburn Lane Burtonsville, MD 20866 301-384-0400 Fax: 301-384-0501 spoore@mechsys.com www.mechsys.com

Montgomery Mechanical Services, Inc. Richard Stewart 3051 Washington Blvd., Building A, Suite B Baltimore, MD 21230 410-646- 9000 Fax: 410-646-4598 rstewart@montgomerymech.com www.montgomerymech.com

BFC-HVAC-MBE-P-PP

Northern Bay Environmental Systems, Inc. Raymond C. Idleman, III 7505-D Connelly Drive Hanover, MD 21076 410-768-8910 Fax: 410-553-9024 ridleman@nbesmechanical.com www.nbesmechanical.com

ATC-BFC-CFC-DB-HVAC-MGC-R-S/M

Pierce Associates, Inc. Stephen C. Pierce 4216 Wheeler Avenue P. O. Box 9050 Alexandria, VA 22304 703-751-2400 Fax: 703-751-2479 spierce@pai.us www.pai.us

HVAC-P

Poole & Kent Company Adam E. Snavely, President/CEO 4530 Hollins Ferry Road Baltimore, MD 21227 443-957-2347 Fax: 443-957-2395 Adam_Snavely@emcorgroup.com www.poole-kent.com

BFC-CADD-DB-GC-HVAC-MGC-P-PG-PP-R-S/M-UTC The Poole and Kent Company is renowned as a leader in the construction industry for providing mechanical services to water utilities, government agencies, transportation authorities and commercial and institutional clients in a variety of industries.

Power & Combustion, Inc. David J. Fischer 7909 Philadelphia Road Baltimore, MD 21237-2694 410-866-4900 888-866-4900 Fax: 410-866-4906 dfischer@mechcont.com

ATC-BAC-BFC-CADD-CFC-DB-FTP-HVAC-MGC-P-PG-PP-R-S/M

Pro-Service HVACR Charles Hamel, III 230 Fineburg Road Northeast, MD 21901 443-939-5364 Fax: 410-287-0027 proservehvac@aol.com

WBE-ATC-CFC-FTP-HVAC-PP-R-S/M

R. H. Lapp & Sons George W. Lapp, Jr. 880 Kelly Road Cumberland, MD 21502 301-724-6650 Fax: 301-724-2938 glapp@rhlapp.com www.rhlapp.com

BFC-CFC-HVAC-PP-P-R-S/M

R. M. Thornton, Inc. Bob Shaw 120 Westhampton Avenue Capitol Heights, MD 20743 301-350-5000 Fax: 301-499-3609 bshaw@rmthornton.com www.rmthornton.com

DB-HVAC-MGC-P-PP-R-S/M

Revis Engineering, Inc. Terry Cease 8502 Dangerfield Road P. O. Box 223 Clinton, MD. 20735 301-856-2400 Fax: 301-856-8859 jeff@revisengineering.com www.revisengineering.com

Riggs Distler & Co., Inc. Steve Haller 9411 Philadelphia Road Unit P Baltimore, MD 21237 410-633-0300 Fax: 410-633-2119 shaller@riggsdistler.com www.riggsdistler.com

HVAC-P-PG-PP-S/M

Rock Spring Heating & Cooling, Inc. Bob Spalding, V. P. P.O. Box 665 (Mail) Forest Hill, MD 21050 (Deliveries & Office) 310 N. Main Street, Bel Air, MD. 21014 410-893-1933 Fax: 410-893-3600 rbspalding@comcast.net www.rockspringhvacr.com

CFC-HVAC-MGC-PP-R-S/M

Roger's Refrigeration Company Jeff Lynch 1918 Northwood Drive Salisbury, MD 21801 410-546-2700 Fax: 410-546-5201 lynchx3@yahoo.com

HVAC-P-PP-R-S/M A full service mechanical contractor established in 1958, opened the Eastern Shore office in 1974. Operating as a full service mechanical contractor specializing in commercial, institutional and industrial projects.

Roth Brothers, Inc. Paul Belair 3847 Crum Road Youngstown, Ohio 44515 330-793-5571 Fax: 330-799-9005 pbelair@rothbros.com www.rothbros.com

ATC-HVAC-P-PG-PP-S/M

SSM Industries, Inc. Tim Gorman 3401 Grand Avenue Pittsburgh, PA 15225 412-771-3400 Fax: 412-771-1118 t.gorman@ssmi.biz

BFC-HVAC-P-PP-S/M-UTC

Siemens Building Technologies, Inc. Joel Meredith / Joe Domiano 2520 Lord Baltimore Road, Ste D Baltimore, MD 21244 410-645-1600 Fax: 410-977-1616 joseph.domiano@siemens.com www.sbt.siemens.com

ATC-BAC-HVAC

Sketchers Mechanical Coordination, LLC Michael W. Long 3100 Hiss Avenue Baltimore, MD 21234 410-665-2147 Fax: 410-665-2147 sketchers@verizon.net www.sketchersmc.com

CADD

South Mountain Mechanical Rick Lopez 10248 Rolling Ridge Court Myersville, MD 21773 877-293-9955 Fax: 301-293-3109 rlopez@smmci.com www.smmci.com

ATC-DB-HVAC-MBE-R-S/M

Southland Industries Ted Lynch 22340 Dresden Street - Suite 177 Dulles, VA 20166 703-834-5570 Fax: 703-834-5572 tlynch@southlandinc.com www.southlandind.com

HVAC-P-PP

Spears Mechanical Contractor Andrew (Mike) Spears, Sr. P. O. Box 7229 Baltimore, MD 21237 410-574-6200 Fax: 410-574-6300 mspears@spearsmechanical.com www.spearsmechanical.com

ATC-BFC-HVAC-MBE-P-PP

Stevens Painton Corporation Gus Dauka 7850 Freeway Circle Suite 100 Middleburg Heights, OH 44130 440-234-7888 Fax: 440-234-1967 gdauka@spcdmg.com www.spcdmg.com

DB-GC-P-PP-S/M

Stone Services, Inc Robert Hacker 4134 Oak Hill Ave. P. O. BOX 15319 Baltimore, MD 21236 410-918-0904 Fax: 410-665-4888 rhacker@stoneservices.net www.stoneservices.net

ATC-CFC-DB-GC-HVAC-R-S/M-WBE

Temp Air Co., Inc. Al Bobes 5623 Reisterstown Road Baltimore, MD 21215 410-358-8078 Fax: 410-358-8086 tempaircoinc.@aol.com

ATC-HVAC-PG-P-PP-S/M

Trane - Baltimore Brian G. Durr 9603 Deereco Road - Suite 400 Timonium, MD. 21093 410-252-8100 Fax: 410-252-7330 bgdurr@trane.com www.trane.com

ATC- BAC-CFC-HVAC-S/M

Triad Mechanical Services, Inc. Mark Apicella 12232 Long Green Pike P. O. Box 5025 Glen Arm, MD 21057 410-592-8081 Fax: 410-592-5070 mark@triad-hvac.com www.triad-hvac.com

ATC-CFC-HVAC-R-S/M Triad is a commercial and industrial HVAC service company providing system replacement, service, repair, 24 hour emergency support and tailored maintenance contracts for your demanding facility.

Trinmar Mechanical Hayden P. Hall 1030 Batavia Farm Road Rosedale, MD 21237 410-283-6168 Fax: 410-283-6169 trinmar@iximd.com www.trinmarmechanical.com

HVAC-MBE-P-PG-PP

W. M. Schlosser Company, Inc. Andrew Schlosser 2400 51st Place Hyattsville, MD 20781 301-792-8703 Fax: 301-772-9263 aschlosser@wmschlosser.com www.wmschlosser.com

HVAC-P-PG-PP-GC

Weather Control Steve Carlson 3905 Wheeler Avenue Alexandria, VA 22304 703-370-5200 Fax: 703-370-1054 wcicmrchilly.com www.mrchilly.com

CFC-HVAC-R-S/M

Welch & Rushe, Inc. David E. Welch, President 391 Prince George's Boulevard Upper Marlboro, MD 20774 (301) 430-6000 Service Department (301) 430-6005 Fax: (301) 430-6001 dwelch@welchandrushe.com www.welchandrushe.com

BFC-CADD-HVAC-MGC-P-PP

York, a JCI Company Steve Kachmar 60 Loveton Circle Sparks, MD 21152 410-527-2777 Fax: 410-472-4928 steve.kachmar@jci.com www.jci.com

ATC-HVAC-R-S/M