ENVIRONMENTAL SYSTEMS ANALYSIS, INC. (MD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2012
- $4.78M
- $4,776,136under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 28
- with positive net obligations2 IDV vehicles held
- Latest action
- Oct 15, 2026
- SAM.gov registration
- Active
- Registration expiration date Dec 17, 2026
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jun 7, 1989 (37 years)
- Location
- Crofton, MD
- State of incorporation
- Maryland
- Website
- esatoday.com
† FY2026 obligations (provisional; DoD awards signed after Jul 29, 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 29, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI GJHAGQ541CG3. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2012. 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
- FY2025: $126,594
- FY2024: $202,443
- FY2020: $20,000
- FY2015: $206,245
- FY2014: $585,297
- FY2013: $1,346,196
- FY2012: $2,289,362
Total across 7 fiscal years: $4,776,136
Top awarding agencies
- Department of Defense$4,427,100, 92.7%
- Department of the Interior$329,037, 6.9%
- Smithsonian Institution$20,000, 0.4%
Top awarding sub-agencies
- Department of the Navy$4,427,100, 92.7%
- National Park Service$329,037, 6.9%
- Smithsonian Institution$20,000, 0.4%
Top NAICS by obligations
- 541620Environmental consulting services$4,739,370, 99.2%
Top product and service codes by obligations
- C219Architect and engineering- general: other$2,191,526, 45.9%
- C211Architect and engineering- general: landscaping, interior layout, and designing$1,053,011, 22.0%
- F999Other environmental services$1,033,155, 21.6%
- F099Natural resources/conservation- other$312,097, 6.5%
- B510Special studies/analysis- environmental assessments$116,991, 2.4%
Capabilities
NAICS codes
- 541620Environmental Consulting Services(primary)Small
- 115310E
- 541310Architectural ServicesSmall
- 541320Landscape Architectural ServicesSmall
- 541330E
- 541690Other Scientific and Technical Consulting ServicesSmall
Show all 7 NAICS codes1 more NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
- SBA-Certified Women-Owned Small Business
Business types self-reported in SAM.gov registration:
- Self Certified Small Disadvantaged Business
- Women-Owned Small Business
- Woman-Owned Business
- DOT Certified DBE
Product and service codes (PSC)
- B509Special Studies and Analyses
- B510Special Studies and Analyses
- B513Special Studies and Analyses
- B525Special Studies and Analyses
- B533Special Studies and Analyses
- B542Special Studies and Analyses
- F018Natural Resources & Conservation
- F103Natural Resources & Conservation
- F105Natural Resources & Conservation
- F108Natural Resources & Conservation
Federal Capability Statement
Environmental Systems Analysis, Inc. (ESA) has provided natural resource management and ecological restoration services in the mid-Atlantic region since 1989. We are an interdisciplinary team of environmental scientists, ecologists, designers, landscape architects, and construction specialists who work closely together to offer clients innovative and cost-effective solutions. Our environmental services include watershed and site assessments, water quality sampling, wetland delineation, permitting and permit compliance, mitigation, stream restoration, shoreline restoration, wildlife studies, inspections, invasive species, forest stand delineations and conservation plans, construction management services, and environmental assessments.
Capabilities & Services
Contracts
Latest awards and orders
- 47QRAA24D0004Federal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 140P2024F0278Delivery orderunder a federal supply schedule (FSS)Department of the InteriorNational Park ServiceLatest action
- 140P4225F0025Delivery orderunder a federal supply schedule (FSS)Department of the InteriorNational Park ServiceLatest action
- 140P2024F0191Delivery orderunder a federal supply schedule (FSS)Department of the InteriorNational Park ServiceLatest action
- 33313220P00445406Purchase orderSmithsonian InstitutionLatest action
- 0024Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- 0022Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- 0019DoDepartment of DefenseDepartment of the NavyLatest action
- 0020DoDepartment of DefenseDepartment of the NavyLatest action
- 0017DoDepartment of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for ENVIRONMENTAL SYSTEMS ANALYSIS, INC. lists a physical address and a separate mailing address, along with 6 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
2141 PRIEST BRIDGE DR STE 1
CROFTON, MD, 21114
USA
Mailing Address
2141 PRIEST BRIDGE DR STE 1
CROFTON, MD, 21114
USA
Government Business Contact
AMY HENNESSEY
PRINCIPAL
2141 PRIEST BRIDGE DRIVE
SUITE 1
CROFTON, MD, 21114
USA
Electronic Business Contact
MARGUERITE RATZ
PRINCIPAL
2141 PRIEST BRIDGE DRIVE
SUITE 1
CROFTON, MD, 21114
USA
Past Performance Contact
AMY HENNESSEY
PRINCIPAL
2141 PRIEST BRIDGE DRIVE
SUITE 1
CROFTON, MD, 21114
USA
Government Business Alternate Contact
AMY HENNESSEY
PRINCIPAL
2141 PRIEST BRIDGE DRIVE
SUITE 1
CROFTON, MD, 21114
USA
Electronic Business Alternate Contact
MARGUERITE RATZ
PRINCIPAL
2141 PRIEST BRIDGE DRIVE
SUITE 1
CROFTON, MD, 21114
USA
Past Performance Alternate Contact
0002 115310YYY ~541330YYYY N
0001
A9
0000
E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
ENVIRONMENTAL SYSTEMS ANALYSIS, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires December 17, 2026.
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
Bonding Information
No bonding information provided
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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- Straughan Environmental, Inc.Columbia, MD
- ERG-Terracon JV, L.L.C.Baltimore, MD