NAICS 541330 · Professional, Scientific, and Technical Services

Engineering Services

43,403 active contractors list NAICS 541330 (Engineering Services) in SAM.gov; 377 are small under its SBA size standard and 15,698 list it as their primary NAICS.

Learn more about NAICS size standards

Search with filters Small businesses only

Active contractors: 43,403
Small under 541330SBA size standard for this code: 377
Primary NAICSTheir main line of business: 15,698
Hidden registrationsExcluded, expired or inactive: 643

Work this industry

Live RFPs in this NAICS
Open SAM.gov solicitations coded 541330, matched to teaming partners.
Expiring awards
Incumbent contracts in 541330 heading to recompete in the next 18 months.
Small under 541330
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 541330

Claimed profiles come first by membership level, then companies with 541330 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

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

Showing 37,641–37,660 of 43,403 contractors

QUAKE WRAP INC
UEIZLTHPXZL81C3CAGE5PPK0
Location: TUCSON, AZSocio-economic status (SAM.gov): SB
Secondary NAICSNot listed as small under 541330
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
QUALITY ANALYTICS ASSOCIATES, INC.
DBA QUALITY ANALYTICS ASSOCIATES INC
UEIRK7LEABM1KS8CAGE85Z54
Location: BONO, ARSocio-economic status (SAM.gov): SBSDBWOSB
Secondary NAICSNot listed as small under 541330
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
QUALITY ASSURANCE ENGINEERING, INC.
DBA CONSOLIDATED ENGINEERING LABORATORIES
UEINN7HZPN28754CAGE1LPW6
Location: SAN RAMON, CA
Secondary NAICSNot listed as small under 541330
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
QUALITY FIRE PROTECTION, INC.
UEIJ971FRMFPK47CAGE633X1
Location: WOODS CROSS, UTSocio-economic status (SAM.gov): SB
Secondary NAICSNot listed as small under 541330
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
QUALITY GEO NW, PLLC
UEIWBVJDBZWVNB4CAGE21PJ2
Location: LACEY, WASocio-economic status (SAM.gov): SB
Secondary NAICSNot listed as small under 541330
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
QUALITY GOV SOLUTIONS LLC
UEIEDXJZNWLGWA9CAGE23RS3
Location: TARZANA, CASocio-economic status (SAM.gov): SBSDBWOSB
Secondary NAICSNot listed as small under 541330
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
QUALITY INDUSTRIAL CONSTRUCTION LLC
UEID3TYRDTDRLA7CAGE9XKL8
Location: GUAYNABO, PRSocio-economic status (SAM.gov): SB
Secondary NAICSNot listed as small under 541330
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
QUALITY PLUS ENGINEERING, LLC
DBA QUALITY PLUS ENGINEERING
UEIRDBHNUCT8KK5CAGE3MSR9
Location: PORTLAND, ORSocio-economic status (SAM.gov): SBSDB
Secondary NAICSNot listed as small under 541330
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
QUALITY PLUS SERVICES INC
UEIE4BCP3ZTAGQ1CAGE1LBY1
Location: PETERSBURG, VA
Secondary NAICSNot listed as small under 541330
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
QUALITY PRODUCT SOLUTIONS LLC
UEIGDKRDM3WMGF9CAGE6J7W9
Location: IXONIA, WISocio-economic status (SAM.gov): SB
Secondary NAICSNot listed as small under 541330
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
QUALITY TESTING, L.L.C.
UEIQTFUHNLSNFP2CAGE357F0
Location: GILBERT, AZ
Secondary NAICSNot listed as small under 541330
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
QUALITY TOOL & GAGE INC
UEIXAR7CJUAEVQ3CAGE0S0Q5
Location: RICHMOND, IN
Secondary NAICSNot listed as small under 541330
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
QUALITY TRANSFORMER & ELECTRONICS
UEITTEHRPGP2L84CAGE53615
Location: MILPITAS, CASocio-economic status (SAM.gov): SBSDB
Secondary NAICSNot listed as small under 541330
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
QUALUS SERVICES, LLC
UEIZS57RMVJCAG2CAGE7R7E3
Location: LAKE MARY, FL
Secondary NAICSNot listed as small under 541330
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
QUANTA AMENTUM FEDERAL LLC
UEIVDP7STJ9K4A4CAGE23ZB7
Location: HOUSTON, TX
Secondary NAICSNot listed as small under 541330
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
QUANTA GOVERNMENT SOLUTIONS, LLC
UEIWA9EXGL5SWW4CAGE05N00
Location: HOUSTON, TX
Secondary NAICSNot listed as small under 541330
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
QUANTA SOLUTIONS, LLC
UEIQQ8FS6VSMN73CAGE9QNX7
Location: LEESBURG, VASocio-economic status (SAM.gov): SBSDB
Secondary NAICSNot listed as small under 541330
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
QUANTASPEC, INC.
UEILS3VTJBH7B14CAGE3DC18
Location: ESSEX JUNCTION, VT
Secondary NAICSNot listed as small under 541330
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
QUANTECH SERVICES INC.
UEIREFKNT7LSCV4CAGE6RQH4
Location: COLORADO SPRINGS, CO
Secondary NAICSNot listed as small under 541330
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
QUANTEQ INTERNATIONAL
UEIEXKXTHYH8EZ7CAGE08Y59
Location: EL DORADO HILLS, CASocio-economic status (SAM.gov): SBSDBWOSB
Secondary NAICSNot listed as small under 541330
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 541330, page 1883 of 2171
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
QUAKE WRAP INC UEIZLTHPXZL81C3CAGE5PPK0 Location: TUCSON, AZSocio-economic status (SAM.gov): SB	Secondary NAICSNot listed as small under 541330	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
QUALITY ANALYTICS ASSOCIATES, INC. DBA QUALITY ANALYTICS ASSOCIATES INC UEIRK7LEABM1KS8CAGE85Z54 Location: BONO, ARSocio-economic status (SAM.gov): SBSDBWOSB	Secondary NAICSNot listed as small under 541330	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
QUALITY ASSURANCE ENGINEERING, INC. DBA CONSOLIDATED ENGINEERING LABORATORIES UEINN7HZPN28754CAGE1LPW6 Location: SAN RAMON, CA	Secondary NAICSNot listed as small under 541330	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
QUALITY FIRE PROTECTION, INC. UEIJ971FRMFPK47CAGE633X1 Location: WOODS CROSS, UTSocio-economic status (SAM.gov): SB	Secondary NAICSNot listed as small under 541330	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
QUALITY GEO NW, PLLC UEIWBVJDBZWVNB4CAGE21PJ2 Location: LACEY, WASocio-economic status (SAM.gov): SB	Secondary NAICSNot listed as small under 541330	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
QUALITY GOV SOLUTIONS LLC UEIEDXJZNWLGWA9CAGE23RS3 Location: TARZANA, CASocio-economic status (SAM.gov): SBSDBWOSB	Secondary NAICSNot listed as small under 541330	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
QUALITY INDUSTRIAL CONSTRUCTION LLC UEID3TYRDTDRLA7CAGE9XKL8 Location: GUAYNABO, PRSocio-economic status (SAM.gov): SB	Secondary NAICSNot listed as small under 541330	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
QUALITY PLUS ENGINEERING, LLC DBA QUALITY PLUS ENGINEERING UEIRDBHNUCT8KK5CAGE3MSR9 Location: PORTLAND, ORSocio-economic status (SAM.gov): SBSDB	Secondary NAICSNot listed as small under 541330	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
QUALITY PLUS SERVICES INC UEIE4BCP3ZTAGQ1CAGE1LBY1 Location: PETERSBURG, VA	Secondary NAICSNot listed as small under 541330	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
QUALITY PRODUCT SOLUTIONS LLC UEIGDKRDM3WMGF9CAGE6J7W9 Location: IXONIA, WISocio-economic status (SAM.gov): SB	Secondary NAICSNot listed as small under 541330	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
QUALITY TESTING, L.L.C. UEIQTFUHNLSNFP2CAGE357F0 Location: GILBERT, AZ	Secondary NAICSNot listed as small under 541330	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
QUALITY TOOL & GAGE INC UEIXAR7CJUAEVQ3CAGE0S0Q5 Location: RICHMOND, IN	Secondary NAICSNot listed as small under 541330	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
QUALITY TRANSFORMER & ELECTRONICS UEITTEHRPGP2L84CAGE53615 Location: MILPITAS, CASocio-economic status (SAM.gov): SBSDB	Secondary NAICSNot listed as small under 541330	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
QUALUS SERVICES, LLC UEIZS57RMVJCAG2CAGE7R7E3 Location: LAKE MARY, FL	Secondary NAICSNot listed as small under 541330	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
QUANTA AMENTUM FEDERAL LLC UEIVDP7STJ9K4A4CAGE23ZB7 Location: HOUSTON, TX	Secondary NAICSNot listed as small under 541330	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
QUANTA GOVERNMENT SOLUTIONS, LLC UEIWA9EXGL5SWW4CAGE05N00 Location: HOUSTON, TX	Secondary NAICSNot listed as small under 541330	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
QUANTA SOLUTIONS, LLC UEIQQ8FS6VSMN73CAGE9QNX7 Location: LEESBURG, VASocio-economic status (SAM.gov): SBSDB	Secondary NAICSNot listed as small under 541330	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
QUANTASPEC, INC. UEILS3VTJBH7B14CAGE3DC18 Location: ESSEX JUNCTION, VT	Secondary NAICSNot listed as small under 541330	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
QUANTECH SERVICES INC. UEIREFKNT7LSCV4CAGE6RQH4 Location: COLORADO SPRINGS, CO	Secondary NAICSNot listed as small under 541330	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
QUANTEQ INTERNATIONAL UEIEXKXTHYH8EZ7CAGE08Y59 Location: EL DORADO HILLS, CASocio-economic status (SAM.gov): SBSDBWOSB	Secondary NAICSNot listed as small under 541330	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 541330: natural teaming adjacencies.

Engineering Services

Work this industry

Contractors listing NAICS 541330

Related industries