NAICS 621511 · Health Care and Social Assistance

Medical Laboratories

3,325 active contractors list NAICS 621511 (Medical Laboratories) in SAM.gov; 2,407 are small under its SBA size standard and 858 list it as their primary NAICS.

Learn more about NAICS size standards

Search with filters Small businesses only

Active contractors: 3,325
Small under 621511SBA size standard for this code: 2,407
Primary NAICSTheir main line of business: 858
Hidden registrationsExcluded, expired or inactive: 52

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Live RFPs in this NAICS
Open SAM.gov solicitations coded 621511, matched to teaming partners.
Expiring awards
Incumbent contracts in 621511 heading to recompete in the next 18 months.
Small under 621511
Partners SAM.gov lists as small under this code: the size check a set-aside uses.

Size is NAICS-specific: a firm can be small under one code and other than small under another. Learn more about small business set-asides

Contractors listing NAICS 621511

Claimed profiles come first by membership level, then companies with 621511 as their primary NAICS, then federal obligations over the last 36 months. SPRS shows the highest blind bracket met, never the score. Learn more about blind SPRS brackets

52 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them

Showing 941–960 of 3,325 contractors

ASPIRE THERAPY SERVICES AND CONSULTANTS, INC.
DBA ASPIRE THERAPY SERVICES & CONSULTANTS INC
UEIMFQAFE4L1B65CAGE6WFK9
Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SBSDBTribal
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $36.4M ($36,402,077)
THE MCLEAN HOSPITAL CORPORATION
UEIMCKWJYCWNVN3CAGE1F6D4
Location: BELMONT, MA
Secondary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $36.1M ($36,092,349)
SENTINEL BUILDERS, LLC
UEICJNYTL3J38Q5CAGE6UNZ3
Location: SPARKS, NVSocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $34.3M ($34,335,803)
THE BEDWELL COMPANY
UEIMB9GVQEKN313CAGE0RAM0
Location: WEST CHESTER, PASocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $34.1M ($34,097,760)
INNOVATION AT WORK INC
UEIFBFALR6EY3V4CAGE7WTA0
Location: MONTGOMERY, ALSocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $32.3M ($32,320,095)
CERTIFIED TECHNICAL EXPERTS, INC.
DBA CTE
UEILJ6WAMTZN7V8CAGE67HH0
Location: PEACHTREE CORNERS, GASocio-economic status (SAM.gov): SBSDB
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $31.9M ($31,930,064)
FG MANAGEMENT GROUP LLC
UEIHEJFSLZGU364CAGE6V6Q4
Location: SPRINGFIELD, NJSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $31.7M ($31,663,247)
BAYLOR COLLEGE OF MEDICINE
UEIFXKMA43NTV21CAGE9Z482
Location: HOUSTON, TX
Secondary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $31.4M ($31,446,933)
THE RAVENS GROUP, INC.
UEICZ8MHH4ST7H6CAGE1YKK9
Location: ANNAPOLIS, MDSocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $30.8M ($30,849,582)
WARE RIVER CONSULTING LLC
UEIJGVTMURS5JN1CAGE853W7
Location: WARE NECK, VASocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $30.7M ($30,726,938)
MINATOISHI PALUMBO ARCHITECTS, INC.
DBA AEPAC
UEIHHCJTRGP3363CAGE6MD26
Location: HONOLULU, HISocio-economic status (SAM.gov): SBSDB8(a)WOSB
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $30.7M ($30,696,837)
FED95 LLC
UEIKBWFHRGKYHC2CAGE893K4
Location: GRAND RAPIDS, MISocio-economic status (SAM.gov): SBSDB8(a)Tribal
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $30.5M ($30,485,427)
BURLESON RESEARCH TECHNOLOGIES, INC.
DBA BURLESON RESEARCH TECHNOLOGIES INC
UEIFFAKB7DWDVK1CAGE6LCB4
Location: MORRISVILLE, NCSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $29.3M ($29,271,478)
PROSOURCE360 CONSULTING SERVICES INC.
DBA PROSOURCE360 INC
UEIJXM2JDF7HDE5CAGE6CX60
Location: WASHINGTON, DCSocio-economic status (SAM.gov): HUBZone
Secondary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $28.8M ($28,759,055)
STRATEGIC INNOVATIVE SOLUTIONS LLC
DBA SIS
UEIFAFSLWW6MJN4CAGE5W3U5
Location: CLEARWATER, FLSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $27.9M ($27,864,703)
AZENTA US INC
UEIFW1MQC5H7K56CAGE98YL1
Location: INDIANAPOLIS, IN
Secondary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $26.9M ($26,927,120)
MCNEAL PROFESSIONAL SERVICES, INC.
DBA MCNEAL PROFESSIONAL SERVICES INC
UEICE9HAPWCZL58CAGE1YA88
Location: KENNESAW, GASocio-economic status (SAM.gov): SBSDBWOSB
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $26.9M ($26,892,902)
FORENSIC DRUG & ALCOHOL TESTING LLC
DBA FORENSIC DRUG ALCOHOL T
UEIKUQGSMJJ34L5CAGE52CN3
Location: CHANTILLY, VASocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $26.5M ($26,492,732)
DERRAH MORRISON ENTERPRISES LLC
UEIM142JLL9Y1T4CAGE6KMR4
Location: AUSTIN, TXSocio-economic status (SAM.gov): SBWOSBVOSBSDVOSB
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $26.3M ($26,266,921)
ZARTEK SOLUTIONS LLC
UEILE8ENXE73CJ9CAGE7K6S9
Location: LEESBURG, VASocio-economic status (SAM.gov): SBSDB8(a)WOSB
Secondary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $25.2M ($25,207,021)

Contractors listing NAICS 621511, page 48 of 167
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
ASPIRE THERAPY SERVICES AND CONSULTANTS, INC. DBA ASPIRE THERAPY SERVICES & CONSULTANTS INC UEIMFQAFE4L1B65CAGE6WFK9 Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SBSDBTribal	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$36.4M ($36,402,077)
THE MCLEAN HOSPITAL CORPORATION UEIMCKWJYCWNVN3CAGE1F6D4 Location: BELMONT, MA	Secondary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$36.1M ($36,092,349)
SENTINEL BUILDERS, LLC UEICJNYTL3J38Q5CAGE6UNZ3 Location: SPARKS, NVSocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$34.3M ($34,335,803)
THE BEDWELL COMPANY UEIMB9GVQEKN313CAGE0RAM0 Location: WEST CHESTER, PASocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$34.1M ($34,097,760)
INNOVATION AT WORK INC UEIFBFALR6EY3V4CAGE7WTA0 Location: MONTGOMERY, ALSocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$32.3M ($32,320,095)
CERTIFIED TECHNICAL EXPERTS, INC. DBA CTE UEILJ6WAMTZN7V8CAGE67HH0 Location: PEACHTREE CORNERS, GASocio-economic status (SAM.gov): SBSDB	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$31.9M ($31,930,064)
FG MANAGEMENT GROUP LLC UEIHEJFSLZGU364CAGE6V6Q4 Location: SPRINGFIELD, NJSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$31.7M ($31,663,247)
BAYLOR COLLEGE OF MEDICINE UEIFXKMA43NTV21CAGE9Z482 Location: HOUSTON, TX	Secondary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$31.4M ($31,446,933)
THE RAVENS GROUP, INC. UEICZ8MHH4ST7H6CAGE1YKK9 Location: ANNAPOLIS, MDSocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$30.8M ($30,849,582)
WARE RIVER CONSULTING LLC UEIJGVTMURS5JN1CAGE853W7 Location: WARE NECK, VASocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$30.7M ($30,726,938)
MINATOISHI PALUMBO ARCHITECTS, INC. DBA AEPAC UEIHHCJTRGP3363CAGE6MD26 Location: HONOLULU, HISocio-economic status (SAM.gov): SBSDB8(a)WOSB	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$30.7M ($30,696,837)
FED95 LLC UEIKBWFHRGKYHC2CAGE893K4 Location: GRAND RAPIDS, MISocio-economic status (SAM.gov): SBSDB8(a)Tribal	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$30.5M ($30,485,427)
BURLESON RESEARCH TECHNOLOGIES, INC. DBA BURLESON RESEARCH TECHNOLOGIES INC UEIFFAKB7DWDVK1CAGE6LCB4 Location: MORRISVILLE, NCSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$29.3M ($29,271,478)
PROSOURCE360 CONSULTING SERVICES INC. DBA PROSOURCE360 INC UEIJXM2JDF7HDE5CAGE6CX60 Location: WASHINGTON, DCSocio-economic status (SAM.gov): HUBZone	Secondary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$28.8M ($28,759,055)
STRATEGIC INNOVATIVE SOLUTIONS LLC DBA SIS UEIFAFSLWW6MJN4CAGE5W3U5 Location: CLEARWATER, FLSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$27.9M ($27,864,703)
AZENTA US INC UEIFW1MQC5H7K56CAGE98YL1 Location: INDIANAPOLIS, IN	Secondary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$26.9M ($26,927,120)
MCNEAL PROFESSIONAL SERVICES, INC. DBA MCNEAL PROFESSIONAL SERVICES INC UEICE9HAPWCZL58CAGE1YA88 Location: KENNESAW, GASocio-economic status (SAM.gov): SBSDBWOSB	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$26.9M ($26,892,902)
FORENSIC DRUG & ALCOHOL TESTING LLC DBA FORENSIC DRUG ALCOHOL T UEIKUQGSMJJ34L5CAGE52CN3 Location: CHANTILLY, VASocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$26.5M ($26,492,732)
DERRAH MORRISON ENTERPRISES LLC UEIM142JLL9Y1T4CAGE6KMR4 Location: AUSTIN, TXSocio-economic status (SAM.gov): SBWOSBVOSBSDVOSB	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$26.3M ($26,266,921)
ZARTEK SOLUTIONS LLC UEILE8ENXE73CJ9CAGE7K6S9 Location: LEESBURG, VASocio-economic status (SAM.gov): SBSDB8(a)WOSB	Secondary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$25.2M ($25,207,021)

Codes these contractors list most often alongside 621511: natural teaming adjacencies.

Medical Laboratories

Work this industry

Contractors listing NAICS 621511

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