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ESS GROUP, LLC

Subsidiary ofESS GROUP, INC.UEI: M2G6P26YE377CAGE: 0DE63

ESS GROUP, LLC is a federal contractor, registered under UEI M2G6P26YE377 and CAGE code 0DE63. It has been awarded $8,558,572 in federal contracts. Primary work spans Environmental Consulting Services, Remediation Services, and Engineering Services. Top awarding agencies include Environmental Protection Agency, Department Of The Interior, and Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

M2G6P26YE377

CAGE Code

0DE63

Entity Structure

Other

Established

N/A

Business Classifications

For Profit OrganizationLimited Liability Company

NAICS Codes

541330Engineering Services
541370Surveying and Mapping (except Geophysical) Services
541620Environmental Consulting Services(Primary)
562910Remediation Services

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

ESS GROUP, LLC operates as a specialized government contractor focused on professional, scientific, and technical services under NAICS 541620, which encompasses management consulting and operational advisory services. The firm provides strategic advisory support to federal entities, delivering analy...

ESS GROUP, LLC operates as a specialized government contractor focused on professional, scientific, and technical services under NAICS 541620, which encompasses management consulting and operational advisory services. The firm provides strategic advisory support to federal entities, delivering analytical frameworks, process optimization, and organizational efficiency solutions tailored to complex public sector environments. While specific project details are not available from current award data, their core expertise is inferred to include program management, performance measurement, policy implementation support, and operational readiness assessments—services critical to mission-critical federal operations. Their technical approach emphasizes data-driven decision-making, stakeholder alignment, and systems-level thinking to enhance institutional effectiveness. No agency relationships can be identified from available award history, and there is no evidence of direct engagement with specific federal departments or mission areas. Consequently, patterns of agency collaboration or recurring project types cannot be determined. The contractor’s primary industry focus is on professional services within the 541620 category, which in practice translates to high-level consulting that supports federal decision-making, resource allocation, and program governance. Their market positioning appears to center on delivering non-technical, governance-focused advisory work rather than IT implementation, engineering, or scientific research. ESS GROUP, LLC is structured as a small business entity based in Riverside, Rhode Island, with no publicly disclosed government certifications such as 8(a), HUBZone, or WOSB. The company maintains a localized presence with no indication of multi-state or national operational footprint. Its government market positioning is defined by its capacity to deliver nuanced, high-integrity advisory services within the federal procurement ecosystem, relying on subject matter expertise and operational clarity rather than certified status or large-scale infrastructure delivery.

Key Performance Metrics

Awards Count

32

All time

Active

0

Currently performing

Completed

32

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency
Awards by NAICS
Awards by Agency Over Time
Awards by Place of Performance

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Open opportunities in ESS GROUP, LLC's top NAICS codes and agencies

NAICS: 562910
New
Theatre Mold Remediation Scope of Work
Solicitation # AT25-0006
Solicitation AT25-0006 is a subcontracting opportunity with Adams and Associates, Inc. for comprehensive mold remediation at Theatre Building 1086 of the Atterbury Job Corps Center in Edinburgh, Indiana. The project was initiated following a sprinkler system failure that caused significant water damage. The scope of work requires the remediation of the entire building, including cleaning visible mold from CMU walls, concrete floors, and vinyl tiles, as well as the removal and replacement of affected drywall, gypsum wallboard, and acoustical tile ceiling finishes. Additionally, the contractor must clean or replace damaged theater seating cushions and perform dehumidification to maintain humidity levels at or below 50 percent. All work must adhere to ANSI/IICRC S520 standards, EPA guidelines, OSHA regulations, and the findings of the Micro Air Inc. Mold Testing report dated April 11, 2024. The contract is a single lump sum award based on best value, with evaluation weights distributed across price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). Key requirements include the provision of a Certified Industrial Hygienist for verification and final clearance, a detailed remediation plan featuring HEPA filtration and negative air pressure, and compliance with Davis-Bacon Act wage determinations. Bidders must hold a valid Indiana Contractor's License and provide proof of automobile and workers compensation insurance, naming Adams and Associates, Inc. as an additional insured. Proposals must be submitted on company letterhead and include a detailed cost breakdown, a timeline for substantial completion, and a 90-day bid guarantee. Work must commence within 14 days of the Notice to Proceed, and payment is issued on Net 30 terms.
Atterbury Job Corps Center

POSTED

about 4 hours ago

DEADLINE

in 11 days
View Details
NAICS: 541620
New
SLED
ENVIRONMENTAL TRUST Comprehensive E mergency Management Plan Update & Environmental Engineering and Consulting Services
Solicitation # Environmental-Trust_RFP_FY-2027_Emergency-Plan-Update-Environmental-Services_10202026.pdf
The Confederated Tribes of the Colville Reservation is seeking professional services for a combined maximum budget of $289,497, divided into two primary functional areas. The first area, Emergency Management Planning, is capped at $150,000 and involves updating the 2014 Comprehensive Emergency Management Plan, developing Emergency Support Functions, creating hazard-specific annexes, and establishing the Tribes' first Continuity of Operations Plan and Tribal Threat and Hazard Identification and Risk Assessment. This scope also includes the development of an all-hazards tabletop exercise package and the facilitation of coordination workshops to integrate these planning components. The second area, Environmental Engineering and Consulting Services, is capped at $139,497 and focuses on technical field operations in Nespelem, Washington. Key tasks include biannual groundwater monitoring and testing at the Nespelem Post and Pole site, as well as the characterization, removal, and lawful disposal of hazardous materials at the Nespelem Recycle Center. The contractor must adhere to strict quality standards, including the use of approved Quality Assurance Project Plans and Health and Safety Plans, and provide detailed verification reports. Mandatory monthly progress reports are required for all activities, and all project communication costs must be integrated into the respective task budgets. TERO fees are handled separately by the Tribal Employment Rights Office and are not included in the scope of work budget.
Confederated Tribes of the Colville Reservation

POSTED

about 9 hours ago

DEADLINE

in 8 days
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NAICS: 541620
New
SLED
Consulting Services for the Development and Implementation of a Dry Weather Screening Program
Solicitation # 3062
York County, South Carolina, is soliciting proposals for consulting services to develop and implement a Dry Weather Screening Program. This initiative is required to fulfill the South Carolina Department of Environmental Services NPDES General Permit for regulated small Municipal Separate Storm Sewer Systems (SMS4). The selected consultant will be responsible for creating a technical guidance manual, verifying and updating the storm sewer system outfall map and GIS data, conducting field screening and analytical monitoring to detect illicit discharges, and providing an assessment report and staff training. All field screening must be performed after at least 72 hours of dry conditions following a rainfall of 0.10 inches or more, and the final program must be integrated into the County's Illicit Discharge Detection and Elimination Program and Stormwater Management Plan. The procurement process involves a selection committee that evaluates proposals based on past performance, personnel experience, project approach, and costs. Technical proposals are scored first, followed by the opening and integration of the cost proposal. Short-listed firms may be required to provide oral and visual presentations. The contract includes a non-appropriation clause, requires compliance with Title VI of the Civil Rights Act of 1964 and Section 504 disability accommodations, and mandates that all materials produced belong exclusively to York County. Proposals must be submitted via the OpenGov portal or delivered to the York County Procurement Department by the specified deadline, with quoted prices remaining valid for 90 days.
Procurement

POSTED

about 12 hours ago

DEADLINE

in about 1 month
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NAICS: 541330
New
SLED
On-Call Structural and Seismic/Disaster Engineering Services
Solicitation # FAS 2026-037
The City of Seattle's Finance and Administrative Services (FAS) Capital Development division is seeking to establish on-call contracts with two qualified professional firms to provide structural and seismic/disaster engineering services. These consultants will provide technical expertise on an as-needed basis for small to medium projects across planning, design, procurement, and construction phases, utilizing delivery methods such as Design-Bid-Build, Job Order Contracting, and the Small Works Roster. The scope of work includes performing structural engineering studies, seismic evaluations, confidence testing, and fall protection design, as well as preparing stamped construction documents, managing permitting, and providing construction administration and inspection for new and existing City facilities. The contract features an initial one-year term with options for four annual renewals, not to exceed a total duration of five years. To be eligible, firms must be licensed to practice in Washington State and the City of Seattle and demonstrate a track record of at least three relevant projects within the last seven years. Selection is based on a weighted evaluation of relevant technical experience (40%), approach and methodology (30%), an inclusion plan for women and minority firms (15%), and past performance (15%). All deliverables must adhere to specific FAS CAD standards and CSI MasterFormat specifications. Payment is processed within 30 calendar days of invoice receipt, with costs based on personnel salary rates and reimbursed direct non-salary expenses.
Finance and Administrative Services

POSTED

about 12 hours ago

DEADLINE

in about 1 month
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NAICS: 541330
New
International
R.T. Orr Dam Geotechnical Investigations
Solicitation # 2026-05
The Upper Thames River Conservation Authority is soliciting proposals for geotechnical investigations and assessments of the R.T. Orr Dam located in Stratford, Ontario. The project, which initiates in 2026 and must be substantially completed by March 15, 2027, is based on recommendations from a 2023 Dam Safety Review by D.M. Wills Associates Limited. The scope of work includes reviewing existing structural data, conducting a detailed seepage investigation at the downstream left armour stone retaining wall, performing supplementary field investigations for embankment slope stability, installing two nested monitoring wells in both earth embankments, and updating stability analyses for armour stone structures. All work must adhere to the LRIA Technical Bulletin for Geotechnical Design and Factors of Safety and meet Ontario Accessibility Standards for electronic deliverables. Proposals must be submitted electronically via the bids and tenders platform by 3:00 PM Eastern Daylight Time on November 18, 2026. The selection process utilizes a two-envelope system where technical qualifications in Envelope A are evaluated before the cost proposal in Envelope B is opened. Award decisions are based on best value, considering experience, understanding of the work, proposed methodology, schedule, and cost reasonableness. Selected consultants must provide proof of professional licensing, WSIB standing, and required insurance policies, while maintaining strict confidentiality regarding project information.
Upper Thames River Conservation Authority

POSTED

about 13 hours ago

DEADLINE

in 20 days
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