NAICS 541350 · Professional, Scientific, and Technical Services

Building Inspection Services

6,333 active contractors list NAICS 541350 (Building Inspection Services) in SAM.gov; 3,894 are small under its SBA size standard and 480 list it as their primary NAICS.

Learn more about NAICS size standards

Search with filters Small businesses only

Active contractors: 6,333
Small under 541350SBA size standard for this code: 3,894
Primary NAICSTheir main line of business: 480
Hidden registrationsExcluded, expired or inactive: 107

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Live RFPs in this NAICS
Open SAM.gov solicitations coded 541350, matched to teaming partners.
Expiring awards
Incumbent contracts in 541350 heading to recompete in the next 18 months.
Small under 541350
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 541350

Claimed profiles come first by membership level, then companies with 541350 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

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

Showing 4,701–4,720 of 6,333 contractors

ONEILL CONTRACTORS INC
UEIYPTVJDAFDU97CAGE4US08
Location: CHICAGO, ILSocio-economic status (SAM.gov): SBSDBWOSBVOSBSDVOSB
Secondary NAICSSmall under 541350
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
ONE KC CONSULTING LLC
UEILH3TJKHY5H77CAGE9DQE6
Location: FLEMING ISLAND, FLSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Secondary NAICSSmall under 541350
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
ONIX, INC.
UEIRZS9JLUL5FD3CAGE1PSN4
Location: CORAOPOLIS, PASocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 541350
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
ONLINE BUSINESS LLC
UEIHXAZEH4ESWT7CAGE9GFX4
Location: PHILADELPHIA, PA
Secondary NAICSNot listed as small under 541350
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
ONYX ARCHITECTURE SERVICES, INC
UEIY6FVQZ6R7LD3CAGE5X9E8
Location: CHICAGO, ILSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541350
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
ONYX ENTERPRISE INC
UEIEDN7BEDC7M98CAGE6H7U7
Location: DETROIT, MISocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 541350
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
OPAL WEAVE LLC
UEIUSM3BWN8YKF9CAGE21ZQ7
Location: LAKEWOOD, NJSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541350
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
OPA TELECOMMUNICATIONS LLC
UEIZTKHPLQ3CJF4CAGE19XP3
Location: SHAWNEE, OK
Secondary NAICSNot listed as small under 541350
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
OPEN FRONTIER ENGINEERING & DESIGN SERVICES LLC
DBA OFEDS
UEIDQ4WABVJLXB5CAGE0NQ70
Location: HERNDON, VASocio-economic status (SAM.gov): SBSDBWOSB
Secondary NAICSSmall under 541350
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
OPERATION FACILITY MANAGEMENT, LLC
UEIFVNLBVQXQWL8CAGE971N6
Location: ELGIN, ILSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Secondary NAICSSmall under 541350
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
OPHIRA CORP
UEINZDZZRXTY2B1CAGE8T1E3
Location: SAN JUAN, PR
Secondary NAICSNot listed as small under 541350
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
OPHIR VENTURES LLC
UEIVMFSRFUDWLY9CAGE9SKN9
Location: SUGAR LAND, TXSocio-economic status (SAM.gov): SBSDB
Secondary NAICSSmall under 541350
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
OPTIMAL CONSTRUCTION SOLUTIONS LLC
UEIR96XL19WWNV9CAGE14MG7
Location: HAZEL CREST, ILSocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary NAICSSmall under 541350
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
OPTIMAL GOVERNMENT SOLUTIONS, LLC
UEIKH1EGHFULF83CAGE90PM8
Location: DULLES, VASocio-economic status (SAM.gov): SBWOSBEDWOSB
Secondary NAICSSmall under 541350
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
OPTIM ENGINEERING AND TECHNOLOGIES LLC
UEIH5TAWNJ3GGJ9CAGE106D0
Location: ALDIE, VASocio-economic status (SAM.gov): SBSDBWOSB
Secondary NAICSSmall under 541350
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
OPTIMUM LOW VOLTAGE LLC
DBA OPTIMUM FIRE & SECURITY
UEINXPMTAX99YZ7CAGE7HN82
Location: WILMINGTON, NCSocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary NAICSSmall under 541350
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
ORANGEBLUE TECHNOLOGY LIMITED COMPANY
UEIRRC6XTKVKBZ3CAGE94KK5
Location: ATLANTA, GASocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 541350
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
ORCHARD, HILTZ & MCCLIMENT, INC.
UEIY8MZYAYMQEC8CAGE4RHL0
Location: LIVONIA, MI
Secondary NAICSNot listed as small under 541350
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
ORLANDO ELEVATOR SERVICE LLC
UEIEDZJKDDK6GG8CAGE187R7
Location: ORLANDO, FLSocio-economic status (SAM.gov): SBVOSB
Secondary NAICSSmall under 541350
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
ORTHEC CONSULTING GROUP LLC
UEIL845FM48WR94CAGE582D9
Location: SAN SEBASTIAN, PRSocio-economic status (SAM.gov): SBHUBZone
Secondary NAICSSmall under 541350
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 541350, page 236 of 317
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
ONEILL CONTRACTORS INC UEIYPTVJDAFDU97CAGE4US08 Location: CHICAGO, ILSocio-economic status (SAM.gov): SBSDBWOSBVOSBSDVOSB	Secondary NAICSSmall under 541350	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
ONE KC CONSULTING LLC UEILH3TJKHY5H77CAGE9DQE6 Location: FLEMING ISLAND, FLSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Secondary NAICSSmall under 541350	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
ONIX, INC. UEIRZS9JLUL5FD3CAGE1PSN4 Location: CORAOPOLIS, PASocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 541350	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
ONLINE BUSINESS LLC UEIHXAZEH4ESWT7CAGE9GFX4 Location: PHILADELPHIA, PA	Secondary NAICSNot listed as small under 541350	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
ONYX ARCHITECTURE SERVICES, INC UEIY6FVQZ6R7LD3CAGE5X9E8 Location: CHICAGO, ILSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541350	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
ONYX ENTERPRISE INC UEIEDN7BEDC7M98CAGE6H7U7 Location: DETROIT, MISocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 541350	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
OPAL WEAVE LLC UEIUSM3BWN8YKF9CAGE21ZQ7 Location: LAKEWOOD, NJSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541350	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
OPA TELECOMMUNICATIONS LLC UEIZTKHPLQ3CJF4CAGE19XP3 Location: SHAWNEE, OK	Secondary NAICSNot listed as small under 541350	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
OPEN FRONTIER ENGINEERING & DESIGN SERVICES LLC DBA OFEDS UEIDQ4WABVJLXB5CAGE0NQ70 Location: HERNDON, VASocio-economic status (SAM.gov): SBSDBWOSB	Secondary NAICSSmall under 541350	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
OPERATION FACILITY MANAGEMENT, LLC UEIFVNLBVQXQWL8CAGE971N6 Location: ELGIN, ILSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Secondary NAICSSmall under 541350	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
OPHIRA CORP UEINZDZZRXTY2B1CAGE8T1E3 Location: SAN JUAN, PR	Secondary NAICSNot listed as small under 541350	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
OPHIR VENTURES LLC UEIVMFSRFUDWLY9CAGE9SKN9 Location: SUGAR LAND, TXSocio-economic status (SAM.gov): SBSDB	Secondary NAICSSmall under 541350	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
OPTIMAL CONSTRUCTION SOLUTIONS LLC UEIR96XL19WWNV9CAGE14MG7 Location: HAZEL CREST, ILSocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary NAICSSmall under 541350	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
OPTIMAL GOVERNMENT SOLUTIONS, LLC UEIKH1EGHFULF83CAGE90PM8 Location: DULLES, VASocio-economic status (SAM.gov): SBWOSBEDWOSB	Secondary NAICSSmall under 541350	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
OPTIM ENGINEERING AND TECHNOLOGIES LLC UEIH5TAWNJ3GGJ9CAGE106D0 Location: ALDIE, VASocio-economic status (SAM.gov): SBSDBWOSB	Secondary NAICSSmall under 541350	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
OPTIMUM LOW VOLTAGE LLC DBA OPTIMUM FIRE & SECURITY UEINXPMTAX99YZ7CAGE7HN82 Location: WILMINGTON, NCSocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary NAICSSmall under 541350	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
ORANGEBLUE TECHNOLOGY LIMITED COMPANY UEIRRC6XTKVKBZ3CAGE94KK5 Location: ATLANTA, GASocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 541350	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
ORCHARD, HILTZ & MCCLIMENT, INC. UEIY8MZYAYMQEC8CAGE4RHL0 Location: LIVONIA, MI	Secondary NAICSNot listed as small under 541350	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
ORLANDO ELEVATOR SERVICE LLC UEIEDZJKDDK6GG8CAGE187R7 Location: ORLANDO, FLSocio-economic status (SAM.gov): SBVOSB	Secondary NAICSSmall under 541350	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
ORTHEC CONSULTING GROUP LLC UEIL845FM48WR94CAGE582D9 Location: SAN SEBASTIAN, PRSocio-economic status (SAM.gov): SBHUBZone	Secondary NAICSSmall under 541350	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 541350: natural teaming adjacencies.

Building Inspection Services

Work this industry

Contractors listing NAICS 541350

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