NAICS hierarchy: 54›541›5413›54132›541320

U.S. Industry

NAICS 541320 — LANDSCAPE ARCHITECTURAL SERVICES

Federal contract awards classified under NAICS code 541320 (LANDSCAPE ARCHITECTURAL SERVICES) cover 116 unique federal contracts (137 total action records) from USASpending.gov. The top contractors, awarding agencies, and geographic concentration below are aggregated from the highest-value awards in this market — the right view for sizing competition and identifying incumbents.

Unique Contracts

116

137 total actions

Top Contracts $

$72.3M

sampled

Top Contractors

10

Awarding Agencies

8

Top Contractors in NAICS 541320

Largest recipients of federal contract dollars in this NAICS code (ranked by total obligated value). These are the incumbent competitors to know if you sell into this market.

Contractor	Awards	Total Obligated
LEIDOS, INC.	2	$33.8M
BOOZ ALLEN HAMILTON INC	5	$24.7M
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.	2	$2.5M
THE URBAN COLLABORATIVE, LLC: MASTER PLANNING, URBAN DESIGN, AND ARCHITECTURE	2	$1.3M
MAKERS ARCHITECTURE AND URBAN DESIGN LLP	3	$1.1M
SIEMENS GOVERNMENT TECHNOLOGIES INC	2	$1.0M
KLAVON TIDEWATER, JV	1	$827,388
MISCELLANEOUS FOREIGN AWARDEES	4	$788,401.66
GUIDEHOUSE INC.	2	$750,185.61
AMENTUM TECHNOLOGY, INC.	2	$682,374

Top Awarding Agencies

Federal agencies that obligate the most spending in NAICS 541320. Click any agency to see its full contract portfolio, top contractors, and sub-agencies.

Agency	Awards	Total Obligated
Department of Defense	6	$36.5M
General Services Administration	97	$17.0M
Department of Homeland Security	2	$5.3M
Department of the Treasury	1	$3.6M
Department of Health and Human Services	2	$3.3M
National Aeronautics and Space Administration	2	$1.3M
Department of State	5	$818,955.45
National Gallery of Art	1	$349,157.38

Geographic Concentration

States where NAICS 541320 contract work is performed, ranked by total obligated value. Useful for sizing the local market and identifying state-level competitors.

State	Awards	Total Obligated
VA	4	$41.7M
OK	1	$15.7M
DC	1	$3.6M
CA	6	$2.8M
CO	1	$1.0M
MS	1	$827,388
MD	1	$679,874
TX	1	$412,262.29
PA	1	$349,157.38
IL	1	$8,620.8

Most Recent Awards

THE URBAN COLLABORATIVE, LLC: MASTER PLANNING, URBAN DESIGN, AND ARCHITECTURE

A-E SERVICES TYPE B DESIGN FOR DEVELOPMENT OF CENTER MASTER PLAN

80JSC023F0123•National Aeronautics and Space Administration•Signed Mar 4, 2026

GUIDEHOUSE INC.

SUPPORT AND AUGMENTATION OF HUMAN CAPITAL DASHBOARDS, SURVEYS, ENGAGEMENT, AND DATA MANAGEMENT ACTIVITIES

75P00125F80148•Department of Health and Human Services•Signed Mar 4, 2026

THE URBAN COLLABORATIVE, LLC: MASTER PLANNING, URBAN DESIGN, AND ARCHITECTURE

A-E SERVICES TYPE B DESIGN FOR DEVELOPMENT OF CENTER MASTER PLAN

80JSC023F0123•National Aeronautics and Space Administration•Signed Mar 4, 2026

OLIN PARTNERSHIP LTD

SCULPTURE GARDEN IMPROVEMENTS

33301124PFP0119•National Gallery of Art•Signed Feb 26, 2026

MISCELLANEOUS FOREIGN AWARDEES

SNOW REMOVAL

19SW8026P0061•Department of State•Signed Feb 24, 2026

All Unique Contracts in NAICS 541320

Showing 116 unique contracts (one entry per PIID, deduped from modifications) sorted by total dollars obligated.

Showing 73-96 of 116 results

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU144$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

GARDAWORLD FEDERAL SERVICES LLC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU648$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

THE BUILDING PEOPLE LLC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU331$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

DEWBERRY ENGINEERS INC.

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU519$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

AMENTUM TECHNOLOGY, INC.

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU192$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

LB & B ASSOCIATES INC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU652$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

NVE, INC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU581$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

RELYANT GLOBAL LLC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU660$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

CREATIVE IT SOLUTIONS, LLC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU088$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

PACARCTIC, LLC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU551$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

LEIDOS, INC.

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU210$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

REDHORSE CORPORATION

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU269$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

IAP WORLD SERVICES, INC.

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU413$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

ENSCO INC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU397$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

INNOVATIVE CONSULTING & MANAGEMENT SERVICES, LLC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU616$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

MICROHEALTH LLC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU228$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

KBR WYLE SERVICES, LLC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU202$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

JONES LANG LASALLE AMERICAS, INC.

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU423$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

METROPOLITAN SECURITY SERVICES, INC.

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU434$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

SALAS O'BRIEN FEDERAL, LLC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU296$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

DEPLOYED RESOURCES LLC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU388$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

CDM SMITH-TOTAL SOLUTIONS JV, A JOINT VENTURE

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU673$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

PEGASUS SUPPORT SERVICES LLC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU252$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

KING & GEORGE, LLC

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU715$2,500

ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)NO SET ASIDE USED.

LOCH HARBOUR GROUP, INC.

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC)

General Services Administration47QRCA25DU653$2,500

Data sourced from USASpending.gov. Updated daily. U.S. Industry level NAICS code 541320 — parent codes: 54, 541, 5413, 54132