Federal contractor profile

ENGINEERING/REMEDIATION RESOURCES GROUP, INC.

UEI M4WJHLJG6QB9CAGE 1P9Q7Company website ↗

Active
Woman Owned Small BusinessWoman Owned BusinessSmall Business

Overview

Legal name
ENGINEERING/REMEDIATION RESOURCES GROUP, INC.
Also known as
ERRG
Registered location
MARTINEZ, CA, USA
Website
Company website ↗
Primary NAICS
562910 — Remediation Services
Latest award activity
Sep 10, 2026
Read company summary

ENGINEERING/REMEDIATION RESOURCES GROUP, INC. is associated with UEI M4WJHLJG6QB9 and CAGE 1P9Q7 in public federal records. AcornBids currently links 75 prime awards totaling $49.1M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Remediation Services; Other Heavy and Civil Engineering Construction; Environmental Consulting 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 MARTINEZ, CA, USA.

At a glance

Lifetime prime obligations$49.1M
Prime awards75
Awards with future end dates23
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

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 Refresh pending; these totals may be out of date.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
ENGINEERING/REMEDIATION RESOURCES GROUP, INC.
Doing business as
ERRG
UEI
M4WJHLJG6QB9
CAGE
1P9Q7
Registered address
4585 PACHECO BLVD STE 200, MARTINEZ, CA, 94553, USA
Registration status
Active
Primary NAICS
562910 — Remediation Services
SAM activation
Dec 12, 2025
Initial registration
Feb 20, 2002
Entity start
Oct 1, 1997
SAM updated
Mar 13, 2026
Registration expires
Dec 10, 2026
Fiscal year end
Dec 31
Place of incorporation
CA, USA

View SAM.gov source

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 / descriptionAwarding agencyObligationsStart dateEnd date
127EAT26F0021LAKE FIRE DESTROYED PRIVATELY OWNED PROPERTY: THREE RECREATION CABINS IN THE FIGUEROA MOUNTAIN RECREATION CABIN TRACT. SOIL LOCATED AT THE SITE MAY BE CONTAMINATED WITH ASBESTOS…Department of Agriculture$45.7KSep 10, 2026Nov 16, 2026
127EAY26F0016SAMPLING, TESTING, AND MATERIAL DISPOSAL OF INCINERATED MATERIAL AT PATRICK CREEK WATER SYSTEM SITE.Department of Agriculture$60.2KApr 21, 2026Oct 15, 2026
140P2124C0001NON-TIME CRITICAL REMOVAL ACTION (NTCRA) UNDER CERCLA AT EL CAPITAN FORMER WASTE DUMP IN YOSEMITE NATIONAL PARK. INCLUDES UNIT-PRICED ITEMS WITH ESTIMATED QUANTITIES, AND OPTIONS…Department of the Interior$6.2MOct 17, 2023Sep 30, 2027
127EAS26F0007COLLECTION OF GROUNDWATER AND SURFACE WATER SAMPLES, LABORATORY ANALYSIS, REPOSITORY INSPECTION AND REPAIRS, AND REPORTING IN SUPPORT OF CERCLA REMOVAL ACTION AT JUNIPER URANIUM…Department of Agriculture$139.1KJul 22, 2026Jun 30, 2029
1240BE24A0010R6/R10 HAZMAT BPA SETUPDepartment of Agriculture$7.5MJun 10, 2024Not available
1240BK26F0017ANNUAL MAINTENANCE ON THREE MINE ADIT DISCHARGE DAMS, PIPING, VALVES, DITCHES AND PONDS TO ENSURE PROTECTION OF NEARBY CLEAR CREEK. INCLUDES UNDERGROUND ENTRY (MSHA CERTIFICATION…Department of Agriculture$93.0KJul 15, 2026Jun 15, 2027
47QRCA24DW305ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) WOMEN OWNED SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC)General Services Administration$2.5KSep 30, 2024Not available
47QRCA25DS083ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC)General Services Administration$2.5KDec 19, 2024Not available
127EAT24F0019COMPLETION OF PHASE 1 (MODIFIED) AND PHASE 2 WORK AT FOREST SERVICE OWNED STRUCTURES DAMAGED OR DESTROYED IN THE DOLAN FIRE. PHASE 1 EFFORTS WILL BE BROKEN INTO TWO PARTS. PHASE…Department of Agriculture$986.0KSep 17, 2024Sep 17, 2026
1240BK25F0046TEST AND REMOVE LEAD-BASED PAINT AND PERFORM SIDING AND TRIM REPAIR ON BUILDINGS AT ZIGZAG RANGER STATIONDepartment of Agriculture$1.3MOct 1, 2025Oct 1, 2026

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

X006 OPERATION, MAINTENANCE, MONITORING, AND OPTIMIZATION OF THE
Department of Defense$810.1K obligationsEnds Sep 29, 2026
Recompete signal 70/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 70/100

The award detail page links to the underlying source record.

AGC MINE AREA
Department of Defense$5.6M obligationsEnds Aug 30, 2027
Recompete signal 80/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 80/100

The award detail page links to the underlying source record.

X011 CONDUCT RANGE CLEARANCE AND UXO CONSTRUCTION SUPPORT AT THE
Department of Defense$148.6K obligationsEnds Dec 30, 2026
Recompete signal 75/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 75/100

The award detail page links to the underlying source record.

FUDS FT BARRY
Department of Defense$617.1K obligationsEnds Sep 15, 2027
Recompete signal 70/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 70/100

The award detail page links to the underlying source record.

MINIMUM GUARANTEE
Department of Defense$0 obligationsEnds Aug 7, 2027
Recompete signal 70/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 70/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedMar 13, 2026
Source loadedSep 26, 2026
Initial registrationFeb 20, 2002
Entity startOct 1, 1997

Registration classifications: Self Certified Small Disadvantaged Business, Woman Owned Small Business, Woman Owned Business, Small Business. These are separate from the reported certificates above.

IndustryReported size status
236118 — Residential RemodelersNot reported
236210 — Industrial Building ConstructionNot reported
236220 — Commercial and Institutional Building ConstructionNot reported
237110 — Water and Sewer Line and Related Structures ConstructionNot reported
237120 — Oil and Gas Pipeline and Related Structures ConstructionNot reported
237130 — Power and Communication Line and Related Structures ConstructionNot reported
237310 — Highway, Street, and Bridge ConstructionNot reported
237990 — Other Heavy and Civil Engineering ConstructionNot reported
238110 — Poured Concrete Foundation and Structure ContractorsNot reported
238120 — Structural Steel and Precast Concrete ContractorsNot reported
238130 — Framing ContractorsNot reported
238140 — Masonry ContractorsNot reported
238190 — Other Foundation, Structure, and Building Exterior ContractorsNot reported
238210 — Electrical Contractors and Other Wiring Installation ContractorsNot reported
238220 — Plumbing, Heating, and Air-Conditioning ContractorsNot reported
238290 — Other Building Equipment ContractorsNot reported
238310 — Drywall and Insulation ContractorsNot reported
238350 — Finish Carpentry ContractorsNot reported
238390 — Other Building Finishing ContractorsNot reported
238910 — Site Preparation ContractorsNot reported
238990 — All Other Specialty Trade ContractorsNot reported
541330 — Engineering ServicesNot reported
541380 — Testing Laboratories and ServicesNot reported
541620 — Environmental Consulting ServicesNot reported
541690 — Other Scientific and Technical Consulting ServicesNot reported
541713 — Research and Development in NanotechnologyNot reported
562910 — Remediation ServicesNot reported
611430 — Professional and Management Development TrainingNot reported
928110 — National SecurityNot reported
ContactRolePublished contact methodsEvidenceSource date
CINDY LIUGovernment businessContact method not publishedSAM registrationNot available
MELISSA GRASSOAlternate government businessContact method not publishedSAM registrationNot available
RANDY RANDALLElectronic businessContact method not publishedSAM registrationNot available
Melissa GrassoContractor contract managermelissa.grasso@errg.comSourceOct 1, 2026
Melissa GrassoContractor program managermelissa.grasso@errg.comSourceOct 1, 2026
Randy RandallContractor contract managerrandy.randall@errg.comSourceOct 1, 2026
Melissa GrassoContractor program managermelissa.grasso@errg.comSourceOct 1, 2026
Published business contactPublished business phone925-969-0750SourceSep 9, 2026
Registered industries
  • 236118 — Residential Remodelers
  • 236210 — Industrial Building Construction
  • 236220 — Commercial and Institutional Building Construction
  • 237110 — Water and Sewer Line and Related Structures Construction
  • 237120 — Oil and Gas Pipeline and Related Structures Construction
  • 237130 — Power and Communication Line and Related Structures Construction
  • 237310 — Highway, Street, and Bridge Construction
  • 237990 — Other Heavy and Civil Engineering Construction
  • 238110 — Poured Concrete Foundation and Structure Contractors
  • 238120 — Structural Steel and Precast Concrete Contractors
  • 238130 — Framing Contractors
  • 238140 — Masonry Contractors
  • 238190 — Other Foundation, Structure, and Building Exterior Contractors
  • 238210 — Electrical Contractors and Other Wiring Installation Contractors
  • 238220 — Plumbing, Heating, and Air-Conditioning Contractors
  • 238290 — Other Building Equipment Contractors
  • 238310 — Drywall and Insulation Contractors
  • 238350 — Finish Carpentry Contractors
  • 238390 — Other Building Finishing Contractors
  • 238910 — Site Preparation Contractors
  • 238990 — All Other Specialty Trade Contractors
  • 541330 — Engineering Services
  • 541380 — Testing Laboratories and Services
  • 541620 — Environmental Consulting Services
  • 541690 — Other Scientific and Technical Consulting Services
  • 541713 — Research and Development in Nanotechnology
  • 562910 — Remediation Services
  • 611430 — Professional and Management Development Training
  • 928110 — National Security

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About ENGINEERING/REMEDIATION RESOURCES GROUP, INC.

What products and services appear in its federal awards?

Recorded award industries: 562910 — Remediation Services; 237990 — Other Heavy and Civil Engineering Construction; 541620 — Environmental Consulting Services.

Recorded products and services: F108 — Hazardous Substance Removal, Cleanup, and Disposal Services and Operational Support; F999 — Other Environmental Services, Studies, and Analytical Support; Z216 — Maintenance, Repair or Alteration of Dredging.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

4585 PACHECO BLVD STE 200, MARTINEZ, California 94553, United States

Registered location from SAM.gov; award performance locations may differ.

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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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