NAICS 541310 · Professional, Scientific, and Technical Services

Architectural Services

8,254 active contractors list NAICS 541310 (Architectural Services) in SAM.gov; 4,604 are small under its SBA size standard and 2,840 list it as their primary NAICS.

Learn more about NAICS size standards

Search with filters Small businesses only

Active contractors: 8,254
Small under 541310SBA size standard for this code: 4,604
Primary NAICSTheir main line of business: 2,840
Hidden registrationsExcluded, expired or inactive: 132

Work this industry

Live RFPs in this NAICS
Open SAM.gov solicitations coded 541310, matched to teaming partners.
Expiring awards
Incumbent contracts in 541310 heading to recompete in the next 18 months.
Small under 541310
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 541310

Claimed profiles come first by membership level, then companies with 541310 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

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

Showing 2,461–2,480 of 8,254 contractors

STANTEC PLANNING AND LANDSCAPE ARCHITECTURE P.C
UEIZYE6PDMK4CY5CAGE8DGD5
Location: NORTHAMPTON, MA
Primary NAICSNot listed as small under 541310
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
STANTEC PLANNING AND LANDSCAPE ARCHITECTURE P.C.
DBA STANTEC PLANNING AND LANDSCAPE ARCHITECTURE PROFESSIONAL CORP
UEIDYWHYQHVDMZ5CAGE8FEY5
Location: PORTLAND, ME
Primary NAICSNot listed as small under 541310
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
STANTEC PLANNING AND LANDSCAPE ARCHITECTURE PC
UEIZCF5L5FACML8CAGE5W8B3
Location: BOSTON, MA
Primary NAICSNot listed as small under 541310
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
STARQ DESIGN INC.
DBA STARQ DESIGN INC
UEIG374J9JJK6G3CAGE8USS3
Location: IRVINE, CA
Primary NAICSNot listed as small under 541310
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
STEELE ASSOCIATES ARCHITECTS LLC
DBA STEELE ASSOCIATES ARCHITECTS
UEIWLL4ZC4DC718CAGE50GG1
Location: BEND, ORSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541310
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
STEILING ARCHITECTURE PA
UEIVETCFTNNE1P3CAGE9BV43
Location: JONESBORO, AR
Primary NAICSNot listed as small under 541310
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
STEINBERG HART
UEIYPJKVE3FH9Z3CAGE0HVC6
Location: LOS ANGELES, CA
Primary NAICSNot listed as small under 541310
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
STEINHEIMER STEVEN R
DBA SRS ARCHITECTURAL MODEL BUILDERS & DESIGN SERVICES
UEIHVTVHNRNKRZ5CAGE3KAC7
Location: GERMANTOWN, MDSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541310
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
STENGEL HILL ARCHITECTS, LLC
UEIGECLEZDLR8A6CAGE32QV2
Location: LOUISVILLE, KY
Primary NAICSNot listed as small under 541310
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
STEPHANIE D. IRELAND, INC.
UEINJHXBH3K5A24CAGE4CCM7
Location: SPRINGFIELD, MOSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541310
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
STEPHANIE POOLE
DBA DELTA 3 STUDIOS
UEIFXTKJ5BECRL1CAGE12CG9
Location: MONTCLAIR, CA
Primary NAICSNot listed as small under 541310
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
STEPHEN COYLE
UEIFA45A8N57FM6CAGE0Q036
Location: GREAT BARRINGTON, MASocio-economic status (SAM.gov): SBVOSB
Primary NAICSSmall under 541310
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
STEPHEN MATTHEW DESIGNS LLC
UEIT8HKNJ5XK2L7CAGE7CKT2
Location: CORAL GABLES, FL
Primary NAICSNot listed as small under 541310
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
STEVE HORTON CONSTRUCTION CONSULTING SERVICES INC
UEIN6SLQNFE2Q97CAGE9JTU9
Location: WALPOLE, NHSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541310
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
STEVEN HOLL ARCHITECT, P.C.
UEIUS67NUKDNX71CAGE3B5Y4
Location: NEW YORK, NYSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541310
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
STEVEN KAHLE ARCHITECTS, INC
DBA SKA STUDIO
UEIUAGMKG5UF8V3CAGE4K1Q9
Location: ANNAPOLIS, MD
Primary NAICSNot listed as small under 541310
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
STEWART C CLUCK ARCHITECT LLC
UEIFBKFHJV21WL2CAGE6SPS4
Location: YORK, PA
Primary NAICSNot listed as small under 541310
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
STEWART COOPER NEWELL ARCHITECTS PA
UEIX4S5PWDJ8LN4CAGE30TQ4
Location: GASTONIA, NCSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541310
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
STIEGLER ARCHITECTS P.C.
DBA IS ARCHITECTURE
UEIM9CSL6JZTB65CAGE3XFJ7
Location: LA JOLLA, CASocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541310
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
ST JOHN CONSULTING GROUP, LLC
DBA ST JOHN CONSULTING GROUP
UEITK3KQA1X1TR6CAGE9QLF0
Location: KENNESAW, GA
Primary NAICSNot listed as small under 541310
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

Contractors listing NAICS 541310, page 124 of 413
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
STANTEC PLANNING AND LANDSCAPE ARCHITECTURE P.C UEIZYE6PDMK4CY5CAGE8DGD5 Location: NORTHAMPTON, MA	Primary NAICSNot listed as small under 541310	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
STANTEC PLANNING AND LANDSCAPE ARCHITECTURE P.C. DBA STANTEC PLANNING AND LANDSCAPE ARCHITECTURE PROFESSIONAL CORP UEIDYWHYQHVDMZ5CAGE8FEY5 Location: PORTLAND, ME	Primary NAICSNot listed as small under 541310	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
STANTEC PLANNING AND LANDSCAPE ARCHITECTURE PC UEIZCF5L5FACML8CAGE5W8B3 Location: BOSTON, MA	Primary NAICSNot listed as small under 541310	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
STARQ DESIGN INC. DBA STARQ DESIGN INC UEIG374J9JJK6G3CAGE8USS3 Location: IRVINE, CA	Primary NAICSNot listed as small under 541310	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
STEELE ASSOCIATES ARCHITECTS LLC DBA STEELE ASSOCIATES ARCHITECTS UEIWLL4ZC4DC718CAGE50GG1 Location: BEND, ORSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541310	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
STEILING ARCHITECTURE PA UEIVETCFTNNE1P3CAGE9BV43 Location: JONESBORO, AR	Primary NAICSNot listed as small under 541310	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
STEINBERG HART UEIYPJKVE3FH9Z3CAGE0HVC6 Location: LOS ANGELES, CA	Primary NAICSNot listed as small under 541310	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
STEINHEIMER STEVEN R DBA SRS ARCHITECTURAL MODEL BUILDERS & DESIGN SERVICES UEIHVTVHNRNKRZ5CAGE3KAC7 Location: GERMANTOWN, MDSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541310	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
STENGEL HILL ARCHITECTS, LLC UEIGECLEZDLR8A6CAGE32QV2 Location: LOUISVILLE, KY	Primary NAICSNot listed as small under 541310	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
STEPHANIE D. IRELAND, INC. UEINJHXBH3K5A24CAGE4CCM7 Location: SPRINGFIELD, MOSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541310	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
STEPHANIE POOLE DBA DELTA 3 STUDIOS UEIFXTKJ5BECRL1CAGE12CG9 Location: MONTCLAIR, CA	Primary NAICSNot listed as small under 541310	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
STEPHEN COYLE UEIFA45A8N57FM6CAGE0Q036 Location: GREAT BARRINGTON, MASocio-economic status (SAM.gov): SBVOSB	Primary NAICSSmall under 541310	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
STEPHEN MATTHEW DESIGNS LLC UEIT8HKNJ5XK2L7CAGE7CKT2 Location: CORAL GABLES, FL	Primary NAICSNot listed as small under 541310	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
STEVE HORTON CONSTRUCTION CONSULTING SERVICES INC UEIN6SLQNFE2Q97CAGE9JTU9 Location: WALPOLE, NHSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541310	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
STEVEN HOLL ARCHITECT, P.C. UEIUS67NUKDNX71CAGE3B5Y4 Location: NEW YORK, NYSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541310	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
STEVEN KAHLE ARCHITECTS, INC DBA SKA STUDIO UEIUAGMKG5UF8V3CAGE4K1Q9 Location: ANNAPOLIS, MD	Primary NAICSNot listed as small under 541310	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
STEWART C CLUCK ARCHITECT LLC UEIFBKFHJV21WL2CAGE6SPS4 Location: YORK, PA	Primary NAICSNot listed as small under 541310	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
STEWART COOPER NEWELL ARCHITECTS PA UEIX4S5PWDJ8LN4CAGE30TQ4 Location: GASTONIA, NCSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541310	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
STIEGLER ARCHITECTS P.C. DBA IS ARCHITECTURE UEIM9CSL6JZTB65CAGE3XFJ7 Location: LA JOLLA, CASocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541310	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
ST JOHN CONSULTING GROUP, LLC DBA ST JOHN CONSULTING GROUP UEITK3KQA1X1TR6CAGE9QLF0 Location: KENNESAW, GA	Primary NAICSNot listed as small under 541310	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

Codes these contractors list most often alongside 541310: natural teaming adjacencies.

Architectural Services

Work this industry

Contractors listing NAICS 541310

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