GUAM TROPICAL LANDSCAPING INC (GU)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $4.73M
- $4,734,182under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 20
- with positive net obligations1 IDV vehicle held
- Latest action
- Jul 31, 2023
- SAM.gov registration
- Active
- Registration expiration date Oct 8, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Sep 6, 1983 (43 years)
- Location
- Mangilao, GU
- State of incorporation
- Guam
- Purpose of registration
- All Awards
† FY2026 obligations (provisional; DoD awards signed after Jul 30, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 30, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI J6E1KKEXHZM9. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2023: $5,362
- FY2022: $15,249
- FY2021: $15,249
- FY2020: $15,249
- FY2019: $48,018
- FY2018: $24,019
- FY2017: $24,019
- FY2016: $17,520
Show all 16 yearsEarlier years (FY2008–FY2015)
- FY2015: $19,720
- FY2014: $13,200
- FY2013: -$151,175 (de-obligation)
- FY2012: $380,776
- FY2011: $1,044,039
- FY2010: $683,859
- FY2009: $1,240,654
- FY2008: $1,338,425
Total across 16 fiscal years: $4,734,182
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$4,487,618, 94.8%
- Department of Commerce$151,960, 3.2%
- Department of the Interior$94,604, 2.0%
Top awarding sub-agencies
- Department of the Navy$2,338,164, 49.4%
- Department of the Air Force$2,149,454, 45.4%
- National Oceanic and Atmospheric Administration$151,960, 3.2%
- U.S. Geological Survey$94,604, 2.0%
Top NAICS by obligations
- 561730Landscaping services$4,668,682, 98.6%
- 561622Locksmiths$54,700, 1.2%
- 561990All other support services$10,800, 0.2%
Top product and service codes by obligations
- S208Landscaping/groundskeeping services$4,173,920, 88.2%
- Z161Maint-rep-alt/family housing$492,565, 10.4%
- Z2QARepair or alteration of restoration of real property (public or private)$54,700, 1.2%
- S216Housekeeping- facilities operations support$12,997, 0.3%
Capabilities
SBA certifications
- SBA Certified HUBZone Firm, certified Sep 27, 2005
Business types self-reported in SAM.gov registration:
- Asian-Pacific American Owned
- Women-Owned Small Business
- Minority-Owned Business
- Women-Owned Business
- Self Certified Small Disadvantaged Business
Federal Capability Statement
Guam Tropical Landscaping, Inc. is a HUBZone-certified, Guam-based company with over 30 years of experience providing high-quality landscaping and grounds maintenance services. We specialize in topsoiling, erosion control, herbiciding, irrigation, and large-scale hydroseeding solutions for federal, local government, and private sector clients. Our team is known for its flexibility, clear communication, and reliability in managing site-specific challenges. As both a prime and subcontractor, we bring deep local expertise and a proven track record of performance on high-profile government projects. Whether maintaining military facilities or restoring large-scale landscapes, Guam Tropical Landscaping delivers dependable, detail-oriented service built on decades of experience. We prioritize safety, environmental stewardship, and jobsite efficiency. Our long-standing relationships with major contractors and federal agencies reflect our commitment to quality and accountability.
Capabilities & Services
Contracts
Latest awards and orders
- 140G0219P0006Purchase orderDepartment of the InteriorU.S. Geological SurveyLatest action
- DOCRA133W15SE0307Purchase orderDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- ING17PX01480Purchase orderDepartment of the InteriorU.S. Geological SurveyLatest action
- DOCAB133W11SE0574PoDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- JQ02Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- JQ01Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- FA524012C0011Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
- FA524007D0006Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
- N4019208C9007Definitive contractDepartment of DefenseDepartment of the NavyLatest action
- DOCAB133W11SE0506Purchase orderDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for GUAM TROPICAL LANDSCAPING INC lists a physical address and a separate mailing address, along with 5 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
179 LEMAI ST
MANGILAO, GU, 96913
USA
Mailing Address
PO BOX 24581
Barrigada, GU, 96921
USA
Government Business Contact
MYRNA R LIBARDOS
President
P.O. BOX 24581
BARRIGADA, GU, 96921
USA
Electronic Business Contact
NARCISA E RIVERA
P.O. BOX 24581
BARRIGADA, GU, 96921
USA
Past Performance Contact
ANTONIO E RIVERA
OPERATIONS MANAGER
P.O. BOX 24581
Barrigada, GU, 96921
USA
Government Business Alternate Contact
ANTONIO E RIVERA
P.O. BOX 24581
BARRIGADA, GU, 96921
USA
Electronic Business Alternate Contact
MYRNA R LIBARDOS
President
P.O. BOX 24581
BARRIGADA, GU, 96921
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
GUAM TROPICAL LANDSCAPING INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires October 8, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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