NAICS 541380 · Professional, Scientific, and Technical Services

Testing Laboratories and Services

8,973 active contractors list NAICS 541380 (Testing Laboratories and Services) in SAM.gov; 5,536 are small under its SBA size standard and 1,747 list it as their primary NAICS.

Learn more about NAICS size standards

Search with filters Small businesses only

Active contractors: 8,973
Small under 541380SBA size standard for this code: 5,536
Primary NAICSTheir main line of business: 1,747
Hidden registrationsExcluded, expired or inactive: 125

Work this industry

Live RFPs in this NAICS
Open SAM.gov solicitations coded 541380, matched to teaming partners.
Expiring awards
Incumbent contracts in 541380 heading to recompete in the next 18 months.
Small under 541380
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 541380

Claimed profiles come first by membership level, then companies with 541380 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

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

Showing 5,621–5,640 of 8,973 contractors

GSI NORTH AMERICA INC.
UEIGQNETMPGU7V3CAGE852P5
Location: DUPONT, WASocio-economic status (SAM.gov): SBSDB
Secondary NAICSNot listed as small under 541380
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: None on file
GSI PACIFIC INC
UEIKN97RRZJZFL6CAGE7ANB8
Location: DUPONT, WASocio-economic status (SAM.gov): SBSDB
Secondary NAICSSmall under 541380
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: None on file
G SYSTEMS, INC.
UEIYN3SZKR42W97CAGE3HPP5
Location: IRVING, TXSocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 541380
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: None on file
GTEC LLC
UEIH1RGPFUPY9J3CAGE9LLC2
Location: HUNTSVILLE, ALSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541380
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: None on file
GTSEEK LLC
UEIYXFAP95ECU78CAGE924N6
Location: TWIN FALLS, ID
Secondary NAICSNot listed as small under 541380
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 expiringObligated, 36 mo: None on file
GTS, INC
UEIJKBMQJYUFRB9CAGE54U38
Location: FAYETTEVILLE, ARSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541380
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: None on file
GUARDIAN CYBER, LLC
UEIJQPLB8E1ANU5CAGE8F7A6
Location: COCONUT CREEK, FL
Secondary NAICSNot listed as small under 541380
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 expiringObligated, 36 mo: None on file
GUARDIAN HOMEPRO SOLUTIONS LLC
UEITQ1DNRMBH6A8CAGE209A2
Location: WARNER ROBINS, GASocio-economic status (SAM.gov): SBSDB
Secondary NAICSSmall under 541380
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: None on file
GUARDIAN LABS LLC
DBA GUARDIAN LABS MOBILE PHLEBOTOMY & COURIER SERVICES
UEIZRR3ABFZH4L3CAGE1ESY6
Location: CINCINNATI, OHSocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 541380
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: None on file
GUARDIAN PLUMBING & BACKFLOW LLC
UEIDJX4CEDHD8M3CAGE19MZ5
Location: ROSELLE, IL
Secondary NAICSNot listed as small under 541380
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: None on file
GUARDIAN SAFETY AI LLC
UEIW8XFCFGUSJM3CAGE20AS2
Location: SAN DIEGO, CASocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541380
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: None on file
GUARDIANX LLC
UEILLWYCPU71M87CAGE15T50
Location: SEATTLE, WASocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 541380
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: None on file
GUEVARA GROUP LLC
UEIPAKVMJPRJNA3CAGE14QL7
Location: THOUSAND OAKS, CASocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 541380
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 expiringObligated, 36 mo: None on file
GULF COAST CENTER FOR INDOOR AIR QUALITY SERVICES LLC
DBA GULF COAST IAQ
UEIP7WHJ765HLK3CAGE9VEV8
Location: TALLAHASSEE, FLSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541380
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: None on file
GULF COPPER & MANUFACTURING CORPORATION
UEIQKJUKKE5WPA8CAGE1CCR8
Location: PORT ARTHUR, TXSocio-economic status (SAM.gov): SB
Secondary NAICSNot listed as small under 541380
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: None on file
GULF COPPER SHIP REPAIR, INC.
DBA GULF COPPER INDUSTRIAL SERVICES
UEIS4KKNYJD5DT3CAGE0Z2U6
Location: CORPUS CHRISTI, TXSocio-economic status (SAM.gov): SB
Secondary NAICSNot listed as small under 541380
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: None on file
GULF GEOEXCHANGE AND CONSULTING SERVICES, INC.
UEISFEMG2D1VMQ5CAGE5CKZ6
Location: BELLE CHASSE, LASocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary NAICSSmall under 541380
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: None on file
GULF SOUTH ENGINEERING & TESTING INC
UEIR1XSWKQJERG7CAGE69M14
Location: KENNER, LASocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 541380
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: None on file
GV-PETRO JOINT VENTURE LLC
UEIVVB2G2PJFLG1CAGE9JZR7
Location: UPPER MARLBORO, MD
Secondary NAICSNot listed as small under 541380
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: None on file
H2H GEOSCIENCE ENGINEERING, PLLC
UEILW4KEMMZXJE1CAGE8AMF4
Location: TROY, NYSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541380
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: None on file

Contractors listing NAICS 541380, page 282 of 449
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
GSI NORTH AMERICA INC. UEIGQNETMPGU7V3CAGE852P5 Location: DUPONT, WASocio-economic status (SAM.gov): SBSDB	Secondary NAICSNot listed as small under 541380	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	None on file
GSI PACIFIC INC UEIKN97RRZJZFL6CAGE7ANB8 Location: DUPONT, WASocio-economic status (SAM.gov): SBSDB	Secondary NAICSSmall under 541380	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	None on file
G SYSTEMS, INC. UEIYN3SZKR42W97CAGE3HPP5 Location: IRVING, TXSocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 541380	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	None on file
GTEC LLC UEIH1RGPFUPY9J3CAGE9LLC2 Location: HUNTSVILLE, ALSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541380	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	None on file
GTSEEK LLC UEIYXFAP95ECU78CAGE924N6 Location: TWIN FALLS, ID	Secondary NAICSNot listed as small under 541380	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 expiring	None on file
GTS, INC UEIJKBMQJYUFRB9CAGE54U38 Location: FAYETTEVILLE, ARSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541380	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	None on file
GUARDIAN CYBER, LLC UEIJQPLB8E1ANU5CAGE8F7A6 Location: COCONUT CREEK, FL	Secondary NAICSNot listed as small under 541380	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 expiring	None on file
GUARDIAN HOMEPRO SOLUTIONS LLC UEITQ1DNRMBH6A8CAGE209A2 Location: WARNER ROBINS, GASocio-economic status (SAM.gov): SBSDB	Secondary NAICSSmall under 541380	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	None on file
GUARDIAN LABS LLC DBA GUARDIAN LABS MOBILE PHLEBOTOMY & COURIER SERVICES UEIZRR3ABFZH4L3CAGE1ESY6 Location: CINCINNATI, OHSocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 541380	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	None on file
GUARDIAN PLUMBING & BACKFLOW LLC UEIDJX4CEDHD8M3CAGE19MZ5 Location: ROSELLE, IL	Secondary NAICSNot listed as small under 541380	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	None on file
GUARDIAN SAFETY AI LLC UEIW8XFCFGUSJM3CAGE20AS2 Location: SAN DIEGO, CASocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541380	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	None on file
GUARDIANX LLC UEILLWYCPU71M87CAGE15T50 Location: SEATTLE, WASocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 541380	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	None on file
GUEVARA GROUP LLC UEIPAKVMJPRJNA3CAGE14QL7 Location: THOUSAND OAKS, CASocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 541380	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 expiring	None on file
GULF COAST CENTER FOR INDOOR AIR QUALITY SERVICES LLC DBA GULF COAST IAQ UEIP7WHJ765HLK3CAGE9VEV8 Location: TALLAHASSEE, FLSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541380	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	None on file
GULF COPPER & MANUFACTURING CORPORATION UEIQKJUKKE5WPA8CAGE1CCR8 Location: PORT ARTHUR, TXSocio-economic status (SAM.gov): SB	Secondary NAICSNot listed as small under 541380	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	None on file
GULF COPPER SHIP REPAIR, INC. DBA GULF COPPER INDUSTRIAL SERVICES UEIS4KKNYJD5DT3CAGE0Z2U6 Location: CORPUS CHRISTI, TXSocio-economic status (SAM.gov): SB	Secondary NAICSNot listed as small under 541380	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	None on file
GULF GEOEXCHANGE AND CONSULTING SERVICES, INC. UEISFEMG2D1VMQ5CAGE5CKZ6 Location: BELLE CHASSE, LASocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary NAICSSmall under 541380	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	None on file
GULF SOUTH ENGINEERING & TESTING INC UEIR1XSWKQJERG7CAGE69M14 Location: KENNER, LASocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 541380	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	None on file
GV-PETRO JOINT VENTURE LLC UEIVVB2G2PJFLG1CAGE9JZR7 Location: UPPER MARLBORO, MD	Secondary NAICSNot listed as small under 541380	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	None on file
H2H GEOSCIENCE ENGINEERING, PLLC UEILW4KEMMZXJE1CAGE8AMF4 Location: TROY, NYSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541380	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	None on file

Codes these contractors list most often alongside 541380: natural teaming adjacencies.

Testing Laboratories and Services

Work this industry

Contractors listing NAICS 541380

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