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ENVIRONMENTAL ASSESSMENT SERVICES, LLC

UEI: TYBCJ5ENGT67CAGE: 353Z2

ENVIRONMENTAL ASSESSMENT SERVICES, LLC is a federal contractor, registered under UEI TYBCJ5ENGT67 and CAGE code 353Z2. It has been awarded $76,846,550 across 108 federal contracts. Primary work spans Environmental Consulting Services, Other Scientific and Technical Consulting Services, and Remediation Services. Top awarding agencies include Department Of Defense, Department Of Commerce, and Department Of Agriculture.

Contact Information

Registration and classification details

Registration

UEI Code

TYBCJ5ENGT67

CAGE Code

353Z2

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

051B1E1S23272XLJNB

NAICS Codes

115310Support Activities for Forestry
213112Support Activities for Oil and Gas Operations
483212Inland Water Passenger Transportation
541330Engineering Services
541360Geophysical Surveying and Mapping Services
+13 more

Federal Contracting Overview

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

AI Capability Profile

Environmental Assessment Services, LLC specializes in comprehensive environmental consulting and ecological support services for federal defense installations. Their core capabilities include environmental assessments, vegetation surveys, cultural resources inventory, habitat restoration, and biolog...

Environmental Assessment Services, LLC specializes in comprehensive environmental consulting and ecological support services for federal defense installations. Their core capabilities include environmental assessments, vegetation surveys, cultural resources inventory, habitat restoration, and biological monitoring—particularly in support of U.S. Army Corps of Engineers and other DoD installations. The firm delivers technical expertise in NEPA compliance, Section 106 and 110 historic property evaluations, endangered species surveys, fish sampling protocols, and ecological baseline studies. They are uniquely positioned to integrate field data collection with regulatory reporting, ensuring defensible documentation for environmental permitting and mission continuity at sensitive military sites. Their work often involves complex coordination across ecological, archaeological, and hydrological domains, with a demonstrated ability to deliver high-stakes assessments under tight timelines for operational readiness. The contractor maintains a consistent and deep relationship with the Department of Defense, providing mission-critical environmental services across multiple installations, including base-wide environmental assessments, off-site habitat mitigation, and juvenile fish transportation programs. Their engagements are typically task-specific, focused on compliance, monitoring, and restoration activities tied to land use, construction, and training operations on military property. Their primary industry focus is environmental consulting services (NAICS 541620), with strong ancillary expertise in ecological and scientific technical consulting (541690) and remediation services (542910). They operate at the intersection of federal environmental regulation and land management, serving defense, civil works, and natural resource stewardship markets. Their work supports sustainable land use, endangered species protection, and cultural resource preservation within constrained operational environments. Environmental Assessment Services, LLC is a small business based in Richland, Washington, with no federal certifications on record. They maintain a focused geographic presence in the western U.S., particularly aligned with DoD facilities in the Pacific Northwest and Southwest. Their market positioning reflects a niche specialization in defense-sector environmental compliance, where technical precision and regulatory fluency are essential to mission success.

Key Performance Metrics

Awards Count

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Total Awards

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Contracts

Prime · all time

Subcontracts

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Grants

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Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency
Department Of Defense$70.3M91.4%
Department Of Commerce$5.8M7.6%
Department Of Agriculture$713.8K0.9%
Other agencies (1 agencies, <0.5% each)$78.3K0.1%
Awards by NAICS
541620 - Environmental Consulting Services$32.2M41.9%
541690 - Other Scientific and Technical Consulting Services$12.5M16.3%
562910 - Remediation Services$8.3M10.8%
712190 - Nature Parks and Other Similar Institutions$7.6M10%
541990 - All Other Professional, Scientific, and Technical Services$6.0M7.8%
561730 - Landscaping Services$4.3M5.7%
115310 - Support Activities for Forestry$4.3M5.5%
541330 - Engineering Services$617.6K0.8%
541618 - Other Management Consulting Services$513.8K0.7%
541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$430.1K0.6%
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 541330
New
Scattergood GS. Units 1&2 Green Hydrogen-Reaady Modernization
Solicitation # scattergood-gs-units-12-green-hydrogen-reaady-modernization
Kiewit Infrastructure West Co. is seeking sub-quotes for the Scattergood GS Units 1 and 2 Green Hydrogen-Ready Modernization project for the City of Los Angeles Department of Water and Power. The scope of work is extensive, encompassing professional and technical services such as civil, structural, mechanical, electrical, and instrumentation and controls engineering, as well as utility locating, geotechnical and geophysical investigations, BIM/3D modeling, and environmental assessments. Additional requirements include hazardous materials surveys, permitting support, and CPM scheduling. Interested firms must contact Kiewit to receive an Invitation to Bid via the Building Connected system, with a bid date of September 11, 2026, and a response deadline of September 30, 2026. Eligible bidders include Disadvantaged, Minority, Women, and Other Business Enterprises, provided they hold certifications from recognized agencies such as the SBA or MBDA. Responsive bidders must possess a valid California Contractor's license and provide acceptable insurance. Subcontractors and material contractors are required to provide bonding for 100 percent of their contract value, though Kiewit will reimburse the associated bond premiums. Furthermore, Kiewit, as a signatory to various collective bargaining agreements, requires bidders to demonstrate an ability to maintain labor harmony on the project. For further information or to review plans and specifications, interested parties should contact Lead Estimator Joe Bockelman.
Kiewit Infrastructure West Co.

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about 13 hours ago

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NAICS: 541330
New
Subcontracting Opportunity: City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3
Solicitation # 27-3214
Parametrix is seeking qualified subconsultants to provide civil engineering design and right-of-way services for the City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3. The project aims to address sewer system deficiencies in southwest Bend by extending a gravity trunk sewer line to unsewered areas, decommissioning existing pump stations in the Romaine Village area, and installing service laterals to transition properties from private septic systems to public sewer. The scope may also include roadway reconstruction, ADA curb ramp and curb design, and minor transportation improvements such as turn lanes or mini roundabouts. The project is funded by the Clean Water State Revolving Fund administered through the Oregon Department of Environmental Quality, with a total design and construction budget of 3,875,000 dollars. The procurement process is managed by the City of Bend, with a proposal deadline of September 29, 2026. Selection is based on technical and administrative capabilities, with the potential for interviews to influence final scoring. Key deliverables include a preliminary engineering report, a public outreach plan, and construction contract documents at 30, 60, 90, and 100 percent completion, culminating in record drawings. The City intends to advertise for construction services in Fall or Winter 2027. Parametrix is actively soliciting firms with recognized federal, tribal, state, local, or independent DBE certifications as part of a good faith effort to include small, minority-owned, women-owned, and veteran-owned businesses.
Parametrix

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about 13 hours ago

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in 16 days
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NAICS: 541690
New
RFQ6082 Noise Compliance & Air Quality Testing Services
Solicitation # RFQ6082
Management & Training Corporation (MTC) is seeking bids for a subcontracting opportunity to provide industrial hygienist services at the San Diego Job Corps Center in Imperial Beach, California. The scope of work involves conducting full-day air quality monitoring and occupational noise compliance audits from 7:00 am to 4:00 pm, specifically focusing on Building 13 (hard-trades shops) and Building 225A (welding shop). The selected contractor must evaluate air quality against OSHA, ACGIH, and EPA standards and assess noise exposure thresholds according to OSHA 29 CFR 1910.95 and ANSI standards. Key deliverables include a Noise Compliance Report and an Air Quality Report, both submitted in PDF format via email. This solicitation, identified as RFQ6082 under NAICS code 541690, is open to various small business set-asides, including SDB, WOSB, HUBZone, VOSB, and SDVOSB. Bidders must submit a lump sum fee via a bid sheet, a completed supplier packet containing a W-9 and self-certification form, and proof of insurance by September 16, 2026, at 3:00 PM PST. The contract is subject to Service Contract Labor Standards, requiring compliance with Wage Determination 2015-5635 Revision 29. Award will be based on the best value as determined by MTC. Administrative requirements include weekly or bi-weekly invoicing and adherence to federal regulations regarding the protection of sensitive government information and the combating of trafficking in persons.
San Diego Job Corps Center

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about 13 hours ago

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in 4 days
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NAICS: 561730
New
SLED
Right-of-Way Maintenance Services
Solicitation # 26-36
The City of South Fulton, Georgia, is soliciting bids for an Indefinite Delivery Indefinite Quantity (IDIQ) contract to provide comprehensive Right-of-Way (ROW) maintenance services. The scope of work includes the maintenance of designated corridors, medians, roundabouts, trails, and public-facing landscape assets. Key deliverables during the growing season from March to October include bi-weekly mowing, weekly edging and trimming, weekly litter pickup, and specialized weekly maintenance for roundabouts and Cascade medians. Additionally, the contractor is responsible for maintaining a 10-foot tree canopy clearance, applying hardwood mulch twice per year, and managing trash can liners for 32 identified units. The contract will be awarded to the lowest responsive and responsible bidder based on firm unit prices, with a minimum guaranteed purchase of 5,000 dollars during the initial one-year term. The City may renew the contract for up to three additional one-year terms, for a total potential duration of four years. Bidders must submit all required documentation, including a pricing schedule, business license, and a proposed maintenance plan, via BidNet Direct by 2:00 PM on October 22, 2026. Successful contractors must meet stringent insurance requirements, including 1 million dollars in Commercial General Liability per occurrence and 1 million dollars in Automobile Liability. They must also provide certifications regarding the Georgia Drug-Free Workplace Act, Iran Divestment, and the boycott of Israel. Performance is governed by the City of South Fulton Code of Ordinances, and payment is contingent upon the acceptance of services performed under valid written purchase orders or task authorizations.
City of South Fulton

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about 18 hours ago

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NAICS: 541620
New
SLED
Monroe Area Recharge Project
Solicitation # RFP-2026-0001
The Lower Loup Natural Resources District is seeking a qualified professional engineering consultant for the Monroe Area Recharge Project in southwestern Platte County, Nebraska. The project aims to design and implement a system to divert water from the Loup Power Canal into identified wetlands and drainages to facilitate groundwater recharge and baseflow retiming. The scope of work includes an existing conditions assessment, site identification and prioritization, conceptual and final design, permitting support, and the development of a final hydrologic modeling report and an operations and maintenance plan. All designs must adhere to Federal Energy Regulatory Commission requirements, including specific mandates for minimum flow in bypass reaches, run-of-canal operations, water temperature limits of 93 degrees Fahrenheit, and a maximum diversion of 2,000 cfs between March 1 and June 30. Proposals are due by 5:00 pm on October 2, 2026, and must consist of four hard copies and one digital version delivered to the district office in Ord, Nebraska. Selection will be based on technical qualifications, a proven track record with similar water retiming projects, the proposed approach, and cost effectiveness. Work is scheduled to commence by December 1, 2026, with a timeline to be mutually agreed upon following the award. The contract requires the consultant to be fully insured for general liability and workers compensation. Payment will be processed on a monthly basis, subject to a 10 percent retainage that will be released upon project completion.
Lower Loup Natural Resources District

POSTED

about 19 hours ago

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in 20 days
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NAICS: 561730
New
SLED
BO1741-73 Landscape Maintenance at HNL
Solicitation # B01741-73
The State of Hawaii Department of Transportation is soliciting bids for landscape maintenance services at the Daniel K. Inouye International Airport (HNL) for fiscal year 2027. The contractor is responsible for providing all labor, materials, and equipment to maintain designated areas on an as-is basis. Key deliverables include daily watering and maintenance from Monday through Friday, debris removal three times per week, and root-level weeding. The scope also encompasses monthly hedge trimming, quarterly and semi-annual tree trimming, and fertilization services. To be eligible, bidders must hold a valid State of Hawaii Specialty Contractors C-27 license. Additionally, a Certified Arborist with at least five years of local experience must be onsite during all tree and hedge trimming, and all chemical applications must be performed by certified personnel. The contract will be awarded to the lowest responsive and responsible bidder based on the total amount for comparison of bids, with a five percent preference available for qualifying Hawaii bidders. The base term includes an option to extend for up to three additional twelve-month periods, with a maximum total contract duration of forty-eight months. Payment is made monthly, subject to a five percent retainage. Requirements for the successful bidder include providing performance and payment bonds, maintaining auto liability insurance of at least five million dollars per accident, and ensuring personnel undergo background checks for Air Operations Area (AOA) access. Proposals must be submitted via the HIEPRO portal by October 8, 2026, at 2:00 p.m. HST.
Department of Transportation

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