Aardvark Labs/Water Testing Labs
Prince Frederick, MD 20678, (410) 535-2665Aardvark Labs
Annapolis, MD 21401, (410) 269-7755 Aardvark Labs
Chestertown, MD 21620, (410) 778-3613 Aardvark Labs/Water Testing
Labs
Us Highway 50, Easton, MD 21601, (410) 820-8485 Aardvark Labs
Westminster, MD 21157, (410) 876-2035 Aardvark Labs/Water Testing
Labs
Bel Air, MD 21014, (410) 893-5257 Aardvark Labs
Elkton, MD 21921, (410) 398-2413 Aardvark Labs
113 High St, Salisbury, MD 21801, (410) 546-1318 Accurate Pest
Control Company
Salisbury, MD 21801, (410) 742-7382 Accurate Pest Control Company
Denton, MD 21629, (410) 479-1012 Accurate Pest Control
Delmar, MD 21875, (410) 289-7345 Accurate Termite & Pest Control
Berlin, MD 21811, (410) 289-7345 Accurate Termite & Pest Control
Denton, MD 21629, (410) 479-1012 Accurate Termite & Pest Control
Salisbury, MD 21801, (410) 742-7382 Action Exterminator Co Inc
2315 Hallowing Point Rd, Prince Frederick, MD 20678, (410) 535-2646 Agans-White Group Inc
7566 Main St Ste 306, Sykesville, MD 21784, (410) 549-3303 Ajk
Consultancy
Germantown, MD 20874, (301) 972-2322 Air & Water Depot 1 Inc
9156 Rothbury Dr, Montgomery Village, MD 20886, (301) 330-1754
Analyte Laboratories Inc
5902 Heather Ln, Cambridge, MD 21613, (410) 221-0001 Antech
Diagnostics
Baltimore, MD 21201, (410) 668-4906 Mid Atlantic Infrared
5309 Mohican Rd, Bethesda, MD 20816, (301) 320-2870 Mid-East Milk
Lab Services Inc
1040 Frederick St, Hagerstown, MD 21740, (301) 733-3322 Miller
Environmental Inc
473 Cp Meeting Ground Rd, Port Deposit, MD 21904, (410) 378-2777
Millennium Inorganic Chemicals
6730 Baymeadow Dr, Glen Burnie, MD 21060, (410) 590-7611
M-Structures Inc
Baltimore, MD 21201, (410) 321-7886 National Standards Testing
Laboratory
15753 Crabbs Branch Way, Derwood, MD 20855, (301) 590-0097
Diagnostic Assay Patient Service Center
325 Hospital Dr Ste 109, Glen Burnie, MD 21061, (410) 863-1790
Southern Maryland Pest Control
7230 Hawthorne Rd, Waldorf, MD 20602, (301) 645-3007 Southern
Maryland Pest Control
Dc, Oxon Hill, MD 20745, (301) 753-6621 Mid West Research
Institute
365 W Patrick St, Frederick, MD 21701, (301) 846-0757 Sperry
Drilling Inc
Po Box 3425, Cumberland, MD 21502, (301) 724-2103 Sterling Quality
Water Inc
170 Airport Dr, Westminster, MD 21157, (410) 848-1025 ST MARYS
HOSPITAL MAIN LAB
25500 Point Lookout Road, Leonardtown, MD 20650, (301) 475-6133 St
Marys Hospital
Leonardtown, MD 20650, (301) 475-6133 St Marys Hospital -
Laboratory Services
25500 Point Lookout Rd, Leonardtown, MD 20650, (301) 475-6133 St
Marys Hospital Health Center
21775 Great Mills Rd, Lexington Park, MD 20653, (301) 866-1464 St
Marys Technical Center
Leonardtown, MD 20650, (301) 475-0242 Technology Stratagies Inc
204 Shipping Creek Dr, Stevensville, MD 21666, (410) 643-2438
Test-Tech
Aberdeen, MD 21001, (410) 734-0350 Trace Laboratories
5 N Park Dr, Cockeysville, MD 21030, (410) 584-9099 T R Huston Inc
Hagerstown, MD 21740, (301) 790-2980 Tricon Chemical Corp
8140 Cryden Way, District Heights, MD 20747, (301) 420-8506
University Pipette Service
Baltimore, MD 21201, (410) 580-1177 Vascular Association Inc
8218 Wisconsin Ave Ste 204, Bethesda, MD 20814, (301) 656-5589
Water Testing Laboratories of Maryland
Prince Frederick, MD 20678, (410) 535-2665 Water Testing
Laboratories of Maryland
Annapolis, MD 21401, (410) 269-7755 Water Services Inc
Southern Md, Waldorf, MD 20602, (301) 645-2798 Water Testing
Laboratories of Maryland
Bel Air, MD 21014, (410) 893-5257 Water Testing Laboratories of
Maryland
Chestertown, MD 21620, (410) 778-3613 Water Testing Laboratories
of Maryland
Westminster, MD 21157, (410) 876-2035 Water Testing Laboratories
of Maryl
Bel Air, MD 21014, (410) 838-8411 Water Testing Laboratories of
Maryland
Elkton, MD 21921, (410) 398-2413 Water Testing Laboratories of
Maryland
Queenstown, MD 21658, (410) 827-7728 Water Testing Laboratories of
Maryland
Salisbury, MD 21801, (410) 546-1318 Water Doctor
Laurel, MD 20707, (301) 953-2846 Wright Lab Services Inc
Baltimore, MD 21201, (410) 244-8889 Silicon Laboratories Inc
10440 Little Patuxent Pkwy, Columbia, MD 21044, (410) 715-8714 Qsl
Plus
1113 N Point Rd Ste J, Dundalk, MD 21222, (410) 285-1414 Aardvark
Labs
1000 Butterworth Ct, Stevensville, MD 21666, (410) 643-7711 Ess
Laboratories
8321 Leishear Rd, Laurel, MD 20723, (301) 617-9582 Atec Industries
Ltd
9590 Lynn Buff Ct, Laurel, MD 20723, (301) 498-7098 Todd
Environmental Assic Inc
1715 Church Point Ct, Aberdeen, MD 21001, (410) 575-7808 Phelps
Water Company
137 Mayo Rd, Edgewater, MD 21037, (410) 956-2522 Residential
Environmental Services Inc
480 Mountain Rd, Crownsville, MD 21032, (410) 987-6959 Aap
La Plata, MD 20646, (410) 257-0077 Infrared Predictive Surveys Inc
Frederick, MD 21701, (301) 831-1978 Water Testing Laboratories of
Maryl
406 S Camp Meade Rd, Linthicum Heights, MD 21090, (410) 691-2223
American Diagnostic Lab
1109 Spring St, Silver Spring, MD 20910, (301) 589-9005 E2Cr Lab
6711 Oxon Hill Rd, Oxon Hill, MD 20745, (301) 567-2558 Hometest
Mets Labs
179 Smallwood Vlg Ctr, Waldorf, MD 20602, (301) 870-1995 Earlbeck
Corp
8204 Pulaski Hwy, Rosedale, MD 21237, (410) 687-8400 Mansfield &
Sons
Cordova, MD 21625, (410) 820-8701 St Marys Medical Center
Laboratory Center
37767 Market Dr, Charlott Hall, MD 20622, (301) 290-0248 A A P
Arrow American Pest & Termite Control
Charles St Mary & Ca, Waldorf, MD 20602, (301) 609-9300 Advanced
Metal Technology Corp - Office
8841 Stauffer Rd, Walkersville, MD 21793, (301) 845-4866 Aardvark
Labs/Water Testing Labs
Md, Fork, MD 21051, (410) 893-5257 Froehling & Robertson Inc
7798 Jessup Rd, Baltimore, MD 21201, (410) 947-6500 Froehling &
Robertson Inc
7798 Waterloo Rd, Elkridge, MD 21075, (443) 733-1011 Redwood
Toxicology Inc
14 S Broadway, Baltimore, MD 21231, (410) 276-2876 Tricon Chemical
Corp
Capitol Heights, MD 20743, (301) 420-8506 Quest Diagnostics
200 E 33rd St, Baltimore, MD 21218, (410) 366-2785 Southern
Maryland Pest Control
La Plata, MD 20646, (301) 934-4492 Redwood Toxoclgy Lab
Towson, MD 21204, (410) 296-6340 Redwood Toxicology Lab
2 W Aylesbury Rd, Lutherville Timonium, MD 21093, (410) 561-1545
Chesapeake Environmental Lab
302 Love Point Rd, Stevensville, MD 21666, (410) 643-0800
Chesapeake Analytical Lab Inc
Waldorf, MD 20602, (301) 932-4775 Chesapeake Labs Inc
Salisbury, MD 21801, (410) 860-2210 Clarke Michael Inc
Hagerstown, MD 21740, (301) 745-5212 Community Environmental
Laboratories
1202 Technology Dr, Aberdeen, MD 21001, (410) 575-6176 Commercial
Testing & Engineering Co
1501 E Patapsco Ave, Curtis Bay, MD 21226, (410) 355-1958
Corporate Headquarters
Elkridge, MD 21075, (410) 813-2255 Craig Testing Labortories of
Maryland Inc
10850 Hanna St, Beltsville, MD 20705, (301) 937-9063 Envirometric
Laboratories Inc
354 Hungerford Dr Ste 100, Rockville, MD 20850, (301) 838-3091
Energy Imaging Inc
22131 Point Lookout Rd, Leonardtown, MD 20650, (301) 475-5322
Environmental Testing Lab
108 Old Solomons Is Rd, Annapolis, MD 21401, (410) 224-4304 Energy
Systems Maintenance Inc
4772 Norrisville Rd, Parkton, MD 21120, (410) 329-6886 Enviro-Chem
Laboratories Inc
100 Lake Front Dr, Cockeysville, MD 21030, (410) 785-9739
Envirosystems Inc
9200 Rumsey Rd Ste B102, Columbia, MD 21045, (410) 964-0330
Excello West Exterminating Company Inc
Westminster, MD 21157, (410) 876-9447 Excello West Exterminating
Company Inc
709 Lake Dr, Westminster, MD 21158, (410) 876-9447 Excello
Extermntng Co Inc
Frederick, MD 21701, (301) 663-0113 Express Analytical Services
Inc
14515 Industry Dr, Hagerstown, MD 21742, (301) 745-6550 Fountain
Valley Analytical Laboratory Inc
1413 Old Taneytown Rd, Westminster, MD 21158, (410) 876-4554
Froehling & Robertson Inc Inspctn Enginrs
1209 Bernard Dr, Baltimore, MD 21223, (410) 947-6500
Fredericktowne Labs Inc
3020 Ventrie Ct, Myersville, MD 21773, (301) 694-7133
Hillis-Carnes Engineering Associates
2029 Northwood Dr, Salisbury, MD 21801, (410) 749-0940 Hobart Arc
Welder Distributors
8204 Pulaski Hwy, Rosedale, MD 21237, (410) 687-8400 Independent
Consultants & Engineers Inc
15861 Commerce Ct, Upper Marlboro, MD 20774, (301) 218-5458
Independent Consultants & Engineers Inc
15861 Commerce Ct, Upper Marlboro, MD 20774, (410) 792-0561 Ilex
Oncology Inc
201 Defense Hwy Ste 260, Annapolis, MD 21401, (410) 266-7909
Individual Monitoring Systems Inc
1507 Ritchie Hwy Ste 103, Arnold, MD 21012, (410) 974-1996
Integral Nuclear Associates Llc
520 Upper Chesapeake Dr, Bel Air, MD 21014, (410) 638-2883 Insight
Calibration Services
8903 Old Harmony Rd, Myersville, MD 21773, (301) 682-6300 IN VITRO
TECHNOLOGIES
1450 S ROLLING RD, Baltimore, MD 21227, (410) 455-1242 Baltimore
Ultra Sound Service Inc
3814 E Joppa Rd, Nottingham, MD 21236, (410) 256-1555 Hurley &
Associates
4757 Buffalo Rd, Mount Airy, MD 21771, (410) 875-0234 Bioreliance
Investor Line
9900 Blackwell Rd, Rockville, MD 20850, (301) 762-5260 Biospherics
Inc
12051 Indian Creek Ct Ste 1, Beltsville, MD 20705, (301) 210-6394
Bob Taylor Engineering Inc
21697 Great Mills Ln, Lexington Park, MD 20653, (301) 932-5575
Buckler William H Jr
2315 Hallowing Point Rd, Prince Frederick, MD 20678, (410) 535-2646 Calvert Water Testing Inc
Prince Frederick, MD 20678, (410) 586-1796 Calvert Water Treatment
Inc
8610 Solomons Island Rd, Owings, MD 20736, (410) 257-3322 Carnegie
Institution of Washington Dpt of Embrylgy
116 W University Pkwy, Baltimore, MD 21210, (410) 554-1200 Cassell
Testing Inc
10940 Beaver Dam Rd, Cockeysville, MD 21030, (410) 252-7742
Catoctin Labs Inc
Frederick, MD 21701, (301) 663-5323 CELLMARK DIAGNOSTICS
20271 GOLDENROD LN STE #101, Germantown, MD 20876, (301) 428-4980
Chance R A Plumbing Inc
Elkton, MD 21921, (410) 392-0400 E & S Enviromental Service Inc
326 N Charles St, Baltimore, MD 21201, (410) 247-7400 Cti
Consultants Inc
15734 Crabbs Branch Way, Derwood, MD 20855, (301) 212-9790
Cumberland Valley Analytical Services
14515 Industry Dr, Hagerstown, MD 21742, (301) 790-1980 Eastern
Applied Research Inc
1107 Middle River Rd, Middle River, MD 21220, (410) 391-9206 E A
Laboratories
15 Loveton Cir, Sparks Glencoe, MD 21152, (410) 771-4950 E A
Engineering Science and Technology Inc - Warehouse
10840 Williamson Ln, Cockeysville, MD 21030, (410) 785-9211
Eastern Testing & Inspection Corp
10087 Tyler Pl, Ijamsville, MD 21754, (301) 831-8313 Electrical
Testing Corp
12605 Mount Laurel Ct, Reisterstown, MD 21136, (410) 526-4700
Kappe Associates Inc
100 Wormans Mill Ct, Frederick, MD 21701, (301) 846-0200 Kappe
Laboratories
100 Wormans Mill Ct, Frederick, MD 21701, (301) 846-0210 Martel
Laboratories Jds Inc
1025 Cromwell Bridge Rd, Towson, MD 21286, (410) 825-7790 Maryland
Q C Laboratories Inc
1550 S Philadelphia Blvd, Aberdeen, MD 21001, (410) 297-9262
Maryland Q C Laboratories Inc
11593 Edmonston Rd, Beltsville, MD 20705, (301) 931-0590 Maxigard
1025 Cromwell Bridge Rd, Towson, MD 21286, (410) 825-7790 Maryland
State Motor Fuel Laboratory
Jessup, MD 20794, (410) 799-7777 Maryland Spectral Service Inc
1500 Caton Center Dr, Halethorpe, MD 21227, (410) 247-7600
Maryland Water Conditioning
10983 Guilford Rd, Annapolis Junction, MD 20701, (301) 953-2846
Met Laboratories Inc
914 W Patapsco Ave, Baltimore, MD 21230, (410) 354-6219 Met
Electrical Testing Co Inc
3600 Commerce Dr Ste 601, Halethorpe, MD 21227, (410) 247-3300
Pandiagnostics
724 York Rd, Towson, MD 21204, (410) 823-6663 Patuxent
Laboratories
Saint Marys city, MD 20686, (301) 862-2887 P C TEST ENGINEERING
LAB INC
6660 DOBBIN RD STE B, Columbia, MD 21045, (301) 596-2120 Phelps
Water Co
Annapolis, MD 21401, (410) 956-2522 Phase Seperation Science
6630 Baltimore Natinl Pke, Catonsville, MD 21228, (410) 747-8770
Pillar To Post
Southern Md, Brandywine, MD 20613, (301) 888-2700 Powell Labs
Limited
1915 Aliceanna St, Baltimore, MD 21231, (410) 558-3540
Professional Inspection & Testing Services Inc
4572 Beech Rd, Temple Hills, MD 20748, (301) 702-2610 R A Chance
Plumbing
Elkton, MD 21921, (410) 392-0400 Q C Inc
806 Reisterstown Rd, Pikesville, MD 21208, (410) 486-4448
Quicksilver Analypics Inc
1309 Continental Dr, Abingdon, MD 21009, (410) 679-0300
Quicksilver Analytics Inc
2012 S Tollgate Rd, Bel Air, MD 21015, (410) 676-4300 Radiation
Equipment Inspection & Quality Control
203 Wood Valley Ct, Abingdon, MD 21009, (410) 515-3335 R & D
Laboratories Inc
2006 Milldale Ct, Fallston, MD 21047, (410) 877-8240 Redwood
Toxicology Laboratories
100 E Patrick St Frnt, Frederick, MD 21701, (301) 668-8258
Residential Environmental Services Inc
Millersville, MD 21108, (410) 987-6959 Research Instrument Svcs
Inc
1197 Baltimre Annpls Blvd, Arnold, MD 21012, (410) 975-0477 Rooter
Mr
Easton, Easton, MD 21601, (410) 820-8701 R & T Technologies
1202 Technology Dr, Aberdeen, MD 21001, (410) 273-7600 SCIENTIFIC
TESTING LABS INC
12 W SUDBROOK LN, Pikesville, MD 21208, (410) 602-1667
Shaklee-Bestwater Authorized Centers
Rockville, MD 20878, (301) 926-9822 Sgs Control Services Inc
1622 S Clinton St, Baltimore, MD 21224, (410) 563-1822 Sheppard T
Powell Associates Llc Associates Llc
1915 Aliceanna St, Baltimore, MD 21231, (410) 327-3500 Shore
Health Laboratories
Easton, Easton, MD 21601, (410) 820-9355 Slack Associates Inc
540 S Longwood St, Baltimore, MD 21223, (410) 566-2520 Atlantic
Global Research
31544 Har Par Ct, Salisbury, MD 21804, (410) 219-5194 Aardvark
Labs
Linthicum Heights, MD 21090, (410) 691-2223 Fredericktowne Labs
Inc
Frederick, MD 21701, (301) 694-7133 Abbott Laboratories
4445 Willard Ave, Chevy Chase, MD 20815, (301) 828-3000 Southern
Research Institute Frd
431 Aviation Way, Frederick, MD 21701, (301) 694-3232 Severn Trent
Laboratories
5710 Executive Dr, Catonsville, MD 21228, (410) 869-0085 Allegany
County - Payroll, Air Pollution Control
701 Kelly Rd, Cumberland, MD 21502, (301) 777-5649 Flower Valley
Landscaping
7420 Damascus Rd, Gaithersburg, MD 20882, (301) 831-6660 Microbac
2101 Van Deman St, Baltimore, MD 21224, (410) 633-1800 Taylor Bob
Engineering Inc
22688 Three Notch Rd, Lexington Park, MD 20653, (301) 932-5575
Water Testing Laboratories of Maryland
7957 Industrial Park Rd, Easton, MD 21601, (410) 820-8485
Immunoquest Laboratories Inc
724 York Rd, Towson, MD 21204, (410) 823-6663 Substation Test Co
4390 Parliament Pl Ste Q, Lanham, MD 20706, (301) 967-3500 Rx
Solutions International Inc
153 Smallwood Vlg Ctr, Waldorf, MD 20602, (301) 870-1995 Aap Arrow
American Pest & Termite Control
Charles St Mary & Calvert, Waldorf, MD 20602, (301) 609-9300
Sheppard T Powell Associates Llc - Consltg Engnr
1915 Aliceanna St, Baltimore, MD 21231, (410) 327-3500 All About
Water
Edgewater, MD 21037, (410) 798-1300 |
