ENVIRONMENTAL SYSTEMS LLC (MD)
Registration and award facts
SAM.gov registration as of
Net obligations recorded since FY2008 under this UEI: $46,723,355 across 256 awards and orders with positive net obligations.
- SAM.gov registration status
- Expired (registration expiration date Dec 19, 2025)
- UEI
- GEMTMFN5D233
- CAGE code
- 65625
- Doing business as
- ENVIRONMENTAL SYSTEMS LLC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Oct 24, 1984
- Location
- STEVENSVILLE, MD
NAICS codes
Product and service codes (PSC)
- J020 Maintenance, Repair & Rebuilding
- J043 Maintenance, Repair & Rebuilding
- J045 Maintenance, Repair & Rebuilding
SBA certifications
No certification in the SBA profile data.
Federal contract obligations
- Net obligations recorded since FY2008
- $46,723,355
- Awards and orders with positive net obligations
- 256
- IDV vehicles held
- 2
- FY2026 obligations (provisional; DoD awards signed after Jul 17, 2026 are not yet public)
- $0
- Latest action
- Mar 14, 2025
Top awarding agencies: Department of Defense, Department of Homeland Security
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 17, 2026 are not yet public.
Latest awards and orders
- 70Z08522P39006B00 PURCHASE ORDER · U.S. Coast Guard · latest action Mar 14, 2025
- N0010423PJD00 PURCHASE ORDER · Department Of The Navy · latest action Jul 10, 2024
- N0010424PJA41 PURCHASE ORDER · Department Of The Navy · latest action Jul 8, 2024
- N0010424PJA29 PURCHASE ORDER · Department Of The Navy · latest action Nov 7, 2023
- N0010423PJC86 PURCHASE ORDER · Department Of The Navy · latest action Jul 14, 2023
- N0010423PJA44 PURCHASE ORDER · Department Of The Navy · latest action Mar 17, 2023
- N0010423PJC58 PURCHASE ORDER · Department Of The Navy · latest action Mar 15, 2023
- N0010423PJC19 PURCHASE ORDER · Department Of The Navy · latest action Feb 1, 2023
- N0010422PJC89 PURCHASE ORDER · Department Of The Navy · latest action Jan 23, 2023
- N0010423PJB69 PURCHASE ORDER · Department Of The Navy · latest action Jan 4, 2023
Other contractors in Maryland with primary NAICS 333310
- WHITAKER BROTHERS BUSINESS MACHINES, INC. ROCKVILLE, MD
- ALLIED MARINE SERVICES LLC STEVENSVILLE, MD
- HYDRO SERVICE & SUPPLIES, INC. GAITHERSBURG, MD
- HYDROMAX, INC. EMMITSBURG, MD
- NU-TEK PRECISION OPTICAL CORP. ABERDEEN, MD
- Apricot Inc GAITHERSBURG, MD
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI GEMTMFN5D233. GovChime does not check exclusions.
Key Performance Statistics
View obligations by year, agencies and performance history
Capabilities
NAICS Codes
See all industry codes with contract counts
Product/Service Codes
As of . Source: SAM.gov Goods & Services.
Certifications
Business Types
Contracts
Explore federal contract awards with detailed transaction history
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for ENVIRONMENTAL SYSTEMS LLC lists a physical address and a separate mailing address, along with 3 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
425 LOG CANOE CIRCLE
SUITE 103
STEVENSVILLE, MD, 21666
USA
Mailing Address
425 LOG CANOE CIRCLE
STE 102
STEVENSVILLE, MD, 21666
USA
Government Business Contact
STEVE MAYSE
PRESIDENT
1445 HUNTWOOD DR.
LOVES PARK, IL, 61016
USA
Electronic Business Contact
Steve Mayse
425 LOG CANOE CIRCLE
STEVENSVILLE, MD, 21666
USA
Government Business Alternate Contact
STEVE MAYSE
425 LOG CANOE CIRCLE
STEVENSVILLE, MD, 21666
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
ENVIRONMENTAL SYSTEMS LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires December 19, 2025.
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
No active suspension or debarment
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.govDate Founded
Initial Registration
Last Update
Registration Activation
Registration Expiration
Fiscal Year End
State of Incorporation
Country of Incorporation
Congressional District