| Business | Phone |
| Advance Biotherapy Concepts 802 Rollins Ave, Rockville 20852 | (301) 770-7285 |
| Z-Biomed Inc 15725 Crabbs Branch Way, Rockville 20855 | (301) 258-8968 |
| American Foundation-Biological 12111 Parklawn Dr, Rockville 20852 | (301) 881-3300 |
| Ver Tech Intl Inc 11000 Waycroft Way, Rockville 20852 | (301) 881-6720 |
| Walter Reed Army Inst Research 1600 E Gude Dr, Rockville 20850 | (301) 251-5041 |
| Are 1330 Pickard 1330 Piccard Dr, Rockville 20850 | (301) 987-8160 |
| Artesia Technologies 700 King Farm Blvd # 400, Rockville 20850 | (301) 548-4000 |
| Bio Reliance Corp 14920 Broschart Rd, Rockville 20850 | (301) 738-1000 |
| Bio Reliance Corp 9630 Medical Center Dr, Rockville 20850 | (301) 738-1000 |
| Bio Reliance Corp 9900 Blackwell Rd, Rockville 20850 | (301) 738-1000 |
| Bioqual Inc 2501 Research Blvd, Rockville 20850 | (301) 948-9565 |
| Bioqual Inc 9600 Medical Center Dr, Rockville 20850 | (301) 251-0633 |
| Braton Biotech Inc 1 Taft Ct # 101, Rockville 20850 | (301) 762-5301 |
| Shire Laboratories 1550 E Gude Dr, Rockville 20850 | (301) 838-2500 |
| Sitek Research Labs 15235 Shady Grove Rd # 303, Rockville 20850 | (301) 926-4900 |
| Center For Advance Research 9600 Gudelsky Dr, Rockville 20850 | (301) 738-6272 |
| S E Micro 15817 Crabbs Branch Way, Rockville 20855 | (301) 975-9798 |
| Sequella Inc 9610 Medical Center Dr # 200, Rockville 20850 | (301) 762-7776 |
| Clearant Inc 14915 Broschart Rd, Rockville 20850 | (301) 738-9199 |
| Research Office Ctr Engnr 2277 Research Blvd # 230, Rockville 20850 | (301) 948-0766 |
| D P Clinical Assoc 1803 Research Blvd # 404, Rockville 20850 | (301) 294-6226 |
| Primedica Corp 2 Taft Ct # 202, Rockville 20850 | (301) 738-1112 |
| Otsuka Pharmaceutical Co 9900 Medical Center Dr, Rockville 20850 | (301) 424-9055 |
| Entre Med Inc 9610 Medical Center Dr, Rockville 20850 | (301) 251-7051 |
| Novavax Inc 1 Taft Ct # 200, Rockville 20850 | (301) 231-0774 |
| Mid Atlantic Clinical Research 401 E Jefferson St # 107, Rockville 20850 | (301) 315-6081 |
| Mc Kesson Corp 14665 Rothgeb Dr, Rockville 20850 | (301) 315-8460 |