Federal contractor profile
EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBC
UEI LEEMJD9WKDC9CAGE 7V713Company website ↗
Active
Overview
- Legal name
- EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBC
- Also known as
- EA SCIENCE AND TECHNOLOGY
- Registered location
- HUNT VALLEY, MD, USA
- Website
- Company website ↗
- Primary NAICS
- 562910 — Remediation Services
- Latest award activity
- Sep 10, 2026
Read company summary
EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBC is associated with UEI LEEMJD9WKDC9 and CAGE 7V713 in public federal records. AcornBids currently links 396 prime awards totaling $979.4M in obligations to this entity. Its largest recorded federal customer by obligations is Environmental Protection Agency. Its recorded federal awards include work classified as Remediation Services; Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); Engineering Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 562910 (Remediation Services). Its public SAM.gov registration lists HUNT VALLEY, MD, USA.
At a glance
Lifetime prime obligations$979.4M
Prime awards396
Awards with future end dates205
Top-agency concentration59.5%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBC
- Doing business as
- EA SCIENCE AND TECHNOLOGY
- UEI
- LEEMJD9WKDC9
- CAGE
- 7V713
- Registered address
- 225 SCHILLING CIR STE 400, HUNT VALLEY, MD, 21031, USA
- Registration status
- Active
- Primary NAICS
- 562910 — Remediation Services
- SAM activation
- Sep 26, 2025
- Initial registration
- Mar 13, 2002
- Entity start
- Sep 15, 1986
- SAM updated
- Sep 26, 2025
- Registration expires
- Sep 24, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- DE, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 68HE0924F0109NEW DES TASK ORDER - BLUE LEDGE MINE (SSID 09MM) - TECHNICAL SUPPORT | Environmental Protection Agency | $2.8M | Sep 30, 2024 | Sep 29, 2030 |
| 68HE0924F0110RAF-ESO TASK ORDER FOR DATA MANAGEMENT AND TECHNICAL SUPPORT SAN GABRIEL VALLEY DATA MANAGEMENT | Environmental Protection Agency | $539.2K | Sep 30, 2024 | Jul 30, 2029 |
| 68HE0922F0029THE IS A NEW TASK ORDER CREATED FOR THE CYPRUS TOHONO MINE SITE, LOCATED SOUTHEAST OF THE VILLAGE OF NORTH KOMELIK ON TOHONO O'ODHAM NATION LAND. WHEREBY, THE CONTRACTOR PROVIDES… | Environmental Protection Agency | $613.7K | Feb 17, 2022 | Dec 31, 2028 |
| 68HERC23F0478ASSISTANCE TO SUPPORT OF THE DRINKING WATER STATE REVOLVING FUND PROGRAM WILL BE PROVIDED IN THE FORM OF DIRECT TECHNICAL SUPPORT TO STATES, TRIBES, TERRITORIES, AND COMMUNITIES… | Environmental Protection Agency | $15.1M | Sep 6, 2023 | Aug 19, 2028 |
| 68HE0924F0075RAF DES SOLE SOURCE TASK ORDER FOR ARGONAUT MINE RESIDENTIAL NON-TIME CRITICAL REMOVAL ACTION (NTCRA) SUPPORT FOR ENGINEERING EVALUATION/COST ANALYSIS (EE/CA) NEW TO TOCOR: JOHN… | Environmental Protection Agency | $1.1M | Jun 14, 2024 | Sep 30, 2027 |
| 68HE0924F0113RAF DES TASK ORDER FOR ARGONAUT MINE RI/FS | Environmental Protection Agency | $2.4M | Sep 30, 2024 | Sep 29, 2029 |
| 68HE0324F0072THIS IS A REMEDIATION ACTION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) TASK ORDER (TO) TO PROVIDE SERVICES TO THE EPA TO COMPLETE PRE-DESIGN INVESTIGATIONS TO RESOLVE… | Environmental Protection Agency | $4.7M | Sep 27, 2024 | Sep 30, 2029 |
| 68HE0321F0071DES TO NEWARK SOUTH GROUNDWATER PLUME SUPERFUND SITE | Environmental Protection Agency | $4.7M | Sep 24, 2021 | Sep 23, 2029 |
| 68HE0921F0062NEW RAF TASK ORDER (AEROJET SITE) - DES | Environmental Protection Agency | $2.0M | Jul 1, 2021 | Sep 29, 2028 |
| 68HE0923F0023DES TASK ORDER, PROGRAM PALOS VERDES SHELF OPERABLE UNIT #5 MONTROSE SUPERFUND SITE, COMMUNITY INVOLVEMENT INSTITUTIONAL CONTROLS PROGRAM | Environmental Protection Agency | $3.2M | Mar 10, 2023 | Nov 30, 2027 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Sep 26, 2025 |
| Source loaded | Oct 17, 2026 |
| Initial registration | Mar 13, 2002 |
| Entity start | Sep 15, 1986 |
| Industry | Reported size status |
|---|---|
| 236210 — Industrial Building Construction | Not reported |
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 237990 — Other Heavy and Civil Engineering Construction | Not reported |
| 541330 — Engineering Services | Not reported |
| 541350 — Building Inspection Services | Not reported |
| 541360 — Geophysical Surveying and Mapping Services | Not reported |
| 541370 — Surveying and Mapping (except Geophysical) Services | Not reported |
| 541380 — Testing Laboratories and Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541618 — Other Management Consulting Services | Not reported |
| 541620 — Environmental Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 562112 — Hazardous Waste Collection | Not reported |
| 562910 — Remediation Services | Not reported |
| 562920 — Materials Recovery Facilities | Not reported |
| 562998 — All Other Miscellaneous Waste Management Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| KATHRYN KUWABARA | Government business | Contact method not published | SAM registration | Not available |
| XANNE LUERA | Alternate government business | Contact method not published | SAM registration | Not available |
| ANDREA TREADWAY | Electronic business | Contact method not published | SAM registration | Not available |
| XANNE LUERA | Alternate electronic business | Contact method not published | SAM registration | Not available |
| Chris King | Contractor contract manager | OASISPlusUR@eaest.com | Source | Oct 1, 2026 |
| Erica Thieleman | Contractor program manager | ethieleman@eaest.com | Source | Oct 1, 2026 |
| Chris King | Contractor contract manager | OASISPlusUR@eaest.com | Source | Oct 1, 2026 |
| Erica Thieleman | Contractor program manager | ethieleman@eaest.com | Source | Oct 1, 2026 |
Registered industries
- 236210 — Industrial Building Construction
- 236220 — Commercial and Institutional Building Construction
- 237990 — Other Heavy and Civil Engineering Construction
- 541330 — Engineering Services
- 541350 — Building Inspection Services
- 541360 — Geophysical Surveying and Mapping Services
- 541370 — Surveying and Mapping (except Geophysical) Services
- 541380 — Testing Laboratories and Services
- 541611 — Administrative Management and General Management Consulting Services
- 541618 — Other Management Consulting Services
- 541620 — Environmental Consulting Services
- 541690 — Other Scientific and Technical Consulting Services
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 561210 — Facilities Support Services
- 562112 — Hazardous Waste Collection
- 562910 — Remediation Services
- 562920 — Materials Recovery Facilities
- 562998 — All Other Miscellaneous Waste Management Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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