NAICS 541990 · Professional, Scientific, and Technical Services

All Other Professional, Scientific, and Technical Services

39,391 active contractors list NAICS 541990 (All Other Professional, Scientific, and Technical Services) in SAM.gov; 28,009 are small under its SBA size standard and 6,366 list it as their primary NAICS.

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Active contractors: 39,391
Small under 541990SBA size standard for this code: 28,009
Primary NAICSTheir main line of business: 6,366
Hidden registrationsExcluded, expired or inactive: 528

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Live RFPs in this NAICS
Open SAM.gov solicitations coded 541990, matched to teaming partners.
Expiring awards
Incumbent contracts in 541990 heading to recompete in the next 18 months.
Small under 541990
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 541990

Claimed profiles come first by membership level, then companies with 541990 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

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

Showing 30,961–30,980 of 39,391 contractors

PEARCE TECHNOLOGIES INCORPORATED
UEIUWL1HF1K9JP1CAGE8D2F4
Location: DAWSONVILLE, GASocio-economic status (SAM.gov): SBSDB
Secondary NAICSSmall under 541990
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
PEARLHILL TECHNOLOGIES LLC
UEIKCVYFHQ5C9A5CAGE4U6Q1
Location: IDAHO FALLS, ID
Secondary NAICSNot listed as small under 541990
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
PEARLS CONSTRUCTION LLC
UEIPT3NU53JDYY6CAGE8SZ20
Location: FOREST HILLS, NYSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541990
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
PEARLS OF WISDOM GRACEFUL HEALING LLC
UEIGMSUFYH5MGL3CAGE228R1
Location: RIVERSIDE, CASocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 541990
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
PEARLYWRITES, LLC
UEIE5MMF89WVKT3CAGE17MX6
Location: GAITHERSBURG, MDSocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 541990
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
PEARSON SECURITY SERVICES, LLC
UEID222DWLYC537CAGE9MKV6
Location: FALLS CHURCH, VA
Secondary NAICSNot listed as small under 541990
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
PEARSON STRATEGIC GROUP LLC
UEIWRPJBPBKU1N7CAGE21XW3
Location: LAYTON, UTSocio-economic status (SAM.gov): SBSDBWOSB
Secondary NAICSSmall under 541990
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
PEARSON TECHNICAL SOLUTIONS LLC
UEIC6RWT4BDSCB5CAGE9YM16
Location: BONITA, CASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Secondary NAICSSmall under 541990
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
PE AYUDA ENVIRONMENTAL SOLUTIONS JV, LLC
UEIRWDEXELSECU7CAGE9XAC9
Location: SAINT LOUIS, MOSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541990
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
PECHTER POLLS LLC
UEINGDTCEYZ7FQ9CAGE5R4P0
Location: PRINCETON, NJSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541990
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
PECK4PURPOSE LLC
UEIGWNAZXDNPGS3CAGE22U60
Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541990
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
PECOS MANAGEMENT SERVICES INC
DBA PECOS
UEIGQPETEY6HYM9CAGE3EU00
Location: ALBUQUERQUE, NM
Secondary NAICSNot listed as small under 541990
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
PED CONSULTING LLC
UEIZCJ9KSZAE743CAGE14K08
Location: ROCHESTER, NYSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541990
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
PEDONE, VINCENT A
UEIL3HXK19EUDH1CAGE3JA75
Location: WORCESTER, MASocio-economic status (SAM.gov): SBVOSB
Secondary NAICSSmall under 541990
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
PEDRO PANZARDI & ASSOCIATES, LLC
UEITLYDFXWQ9ZJ8CAGE0KYS4
Location: SAN JUAN, PRSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541990
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
PEDUZZI ASSOCIATES LTD.
DBA PEDUZZI ASSOCIATES LTD
UEIYNKGTV4HDDG1CAGE1XD97
Location: ARLINGTON, VASocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary NAICSSmall under 541990
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
PEERLESS SERVICES LLC
UEIZLA5RKC9N6M9CAGE9PQL5
Location: DRAPER, VASocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary NAICSSmall under 541990
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
PEER-TO-PEER PRIVACY SYSTEMS RESEARCH, LLC
UEITUEMEXYY1Q33CAGE06X44
Location: MEDFORD, ORSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541990
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
PEGAH EIDIPOUR
UEIHV55ED8N4WE7CAGE23RT9
Location: BROOKLYN, NYSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541990
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
PEGASUS DESIGN, INC
UEIF4XYCZRC31B5CAGE3B6Q1
Location: LIVERMORE, CA
Secondary NAICSNot listed as small under 541990
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 541990, page 1549 of 1970
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
PEARCE TECHNOLOGIES INCORPORATED UEIUWL1HF1K9JP1CAGE8D2F4 Location: DAWSONVILLE, GASocio-economic status (SAM.gov): SBSDB	Secondary NAICSSmall under 541990	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
PEARLHILL TECHNOLOGIES LLC UEIKCVYFHQ5C9A5CAGE4U6Q1 Location: IDAHO FALLS, ID	Secondary NAICSNot listed as small under 541990	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
PEARLS CONSTRUCTION LLC UEIPT3NU53JDYY6CAGE8SZ20 Location: FOREST HILLS, NYSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541990	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
PEARLS OF WISDOM GRACEFUL HEALING LLC UEIGMSUFYH5MGL3CAGE228R1 Location: RIVERSIDE, CASocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 541990	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
PEARLYWRITES, LLC UEIE5MMF89WVKT3CAGE17MX6 Location: GAITHERSBURG, MDSocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 541990	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
PEARSON SECURITY SERVICES, LLC UEID222DWLYC537CAGE9MKV6 Location: FALLS CHURCH, VA	Secondary NAICSNot listed as small under 541990	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
PEARSON STRATEGIC GROUP LLC UEIWRPJBPBKU1N7CAGE21XW3 Location: LAYTON, UTSocio-economic status (SAM.gov): SBSDBWOSB	Secondary NAICSSmall under 541990	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
PEARSON TECHNICAL SOLUTIONS LLC UEIC6RWT4BDSCB5CAGE9YM16 Location: BONITA, CASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Secondary NAICSSmall under 541990	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
PE AYUDA ENVIRONMENTAL SOLUTIONS JV, LLC UEIRWDEXELSECU7CAGE9XAC9 Location: SAINT LOUIS, MOSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541990	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
PECHTER POLLS LLC UEINGDTCEYZ7FQ9CAGE5R4P0 Location: PRINCETON, NJSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541990	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
PECK4PURPOSE LLC UEIGWNAZXDNPGS3CAGE22U60 Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541990	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
PECOS MANAGEMENT SERVICES INC DBA PECOS UEIGQPETEY6HYM9CAGE3EU00 Location: ALBUQUERQUE, NM	Secondary NAICSNot listed as small under 541990	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
PED CONSULTING LLC UEIZCJ9KSZAE743CAGE14K08 Location: ROCHESTER, NYSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541990	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
PEDONE, VINCENT A UEIL3HXK19EUDH1CAGE3JA75 Location: WORCESTER, MASocio-economic status (SAM.gov): SBVOSB	Secondary NAICSSmall under 541990	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
PEDRO PANZARDI & ASSOCIATES, LLC UEITLYDFXWQ9ZJ8CAGE0KYS4 Location: SAN JUAN, PRSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541990	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
PEDUZZI ASSOCIATES LTD. DBA PEDUZZI ASSOCIATES LTD UEIYNKGTV4HDDG1CAGE1XD97 Location: ARLINGTON, VASocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary NAICSSmall under 541990	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
PEERLESS SERVICES LLC UEIZLA5RKC9N6M9CAGE9PQL5 Location: DRAPER, VASocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary NAICSSmall under 541990	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
PEER-TO-PEER PRIVACY SYSTEMS RESEARCH, LLC UEITUEMEXYY1Q33CAGE06X44 Location: MEDFORD, ORSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541990	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
PEGAH EIDIPOUR UEIHV55ED8N4WE7CAGE23RT9 Location: BROOKLYN, NYSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541990	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
PEGASUS DESIGN, INC UEIF4XYCZRC31B5CAGE3B6Q1 Location: LIVERMORE, CA	Secondary NAICSNot listed as small under 541990	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 541990: natural teaming adjacencies.

All Other Professional, Scientific, and Technical Services

Work this industry

Contractors listing NAICS 541990

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