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WILLOW ENVIRONMENTAL INC

UEI: PDWQG4HD8847CAGE: 56EC7

WILLOW ENVIRONMENTAL INC is a federal contractor, registered under UEI PDWQG4HD8847 and CAGE code 56EC7. It has been awarded $98,502,136 across 8,549 federal contracts. Primary work spans Hazardous Waste Treatment and Disposal and Other NAICS codes (2 codes, <0.5% each). Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

PDWQG4HD8847

CAGE Code

56EC7

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

2X8WA2XS

NAICS Codes

541620Environmental Consulting Services
562112Hazardous Waste Collection(Primary)
562119Other Waste Collection
562998All Other Miscellaneous Waste Management Services

Federal Contracting Overview

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

AI Capability Profile

WILLOW ENVIRONMENTAL INC specializes in the safe handling, treatment, and disposal of hazardous wastes for U.S. Department of Defense installations, with deep expertise in managing corrosive ammonia and amine compounds, metals-bearing liquids, and regulated organic substances. The company implements...

WILLOW ENVIRONMENTAL INC specializes in the safe handling, treatment, and disposal of hazardous wastes for U.S. Department of Defense installations, with deep expertise in managing corrosive ammonia and amine compounds, metals-bearing liquids, and regulated organic substances. The company implements compliant waste characterization, stabilization, and final disposition protocols in accordance with RCRA, DOT, and EPA standards, addressing D004–D011 hazardous waste codes and UHCS designations. Their technical capabilities include on-site waste segregation, chemical neutralization, containment system management, and transportation logistics for mixed and reactive wastes, ensuring regulatory adherence across military bases and defense facilities. A key differentiator is their precision in handling complex, multi-component waste streams under stringent DoD environmental compliance frameworks, demonstrating consistent operational reliability in high-sensitivity defense environments. WILLOW ENVIRONMENTAL INC maintains an exclusive, high-frequency relationship with the Department of Defense, delivering hazardous waste management services across multiple installations. Their work supports base-wide environmental remediation, munitions disposal programs, and facility decommissioning efforts, consistently addressing urgent waste stream requirements for chemical, biological, and industrial byproducts. The contractor’s recurring engagements suggest embedded, mission-critical status within DoD’s environmental compliance ecosystem. The company’s primary focus is NAICS 562211—hazardous waste treatment and disposal—where they operate as a specialized service provider for defense-related chemical and industrial waste. Their market positioning centers on high-compliance, low-tolerance environments where regulatory precision and rapid response are non-negotiable. WILLOW ENVIRONMENTAL INC is a Women-Owned Small Business certified under federal programs, operating from Coraopolis, Pennsylvania. Their entity structure and certifications reflect a commitment to diversity contracting and qualified small business participation in federal environmental services. The company’s geographic footprint supports nationwide DoD operations with a focused, compliance-driven operational model.

Key Performance Metrics

Awards Count

0

All time

Active

0

Currently performing

Completed

0

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
Department Of Defense$79.5M100%
Awards by NAICS
562211 - Hazardous Waste Treatment and Disposal$79.5M100%
Others - Other NAICS codes (2 codes, <0.5% each)$17.1K0%
Awards by Agency Over Time
Export
Awards by Place of Performance

Open opportunities in WILLOW ENVIRONMENTAL INC's top NAICS codes and agencies