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POTOMAC RIVER ENTERPRISE SOLUTIONS LLC

Subsidiary ofPOTOMAC RIVER ENTERPRISE SOLUTIONS LLCUEI: YB6CGGHYAQ44CAGE: 6DNY5

POTOMAC RIVER ENTERPRISE SOLUTIONS LLC is a federal contractor, registered under UEI YB6CGGHYAQ44 and CAGE code 6DNY5. It has been awarded $4,411,257 in federal contracts. Primary work spans Other Support Activities for Air Transportation and Engineering Services. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Phone+1 (555) 000-0000

Websitehttps://www.pres-llc.com

Address123 Main St, City, ST 12345

Registration

UEI Code

YB6CGGHYAQ44

CAGE Code

6DNY5

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit OrganizationSubchapter S CorporationService-Disabled Veteran-Owned BusinessVeteran-Owned Business

NAICS Codes

236210Industrial Building Construction

236220Commercial and Institutional Building Construction

321992Prefabricated Wood Building Manufacturing

332311Prefabricated Metal Building and Component Manufacturing

336411Aircraft Manufacturing

+13 more

Federal Contracting Overview

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

AI Capability Profile

POTOMAC RIVER ENTERPRISE SOLUTIONS LLC delivers specialized engineering services to the Department of Defense, focusing on mission-critical infrastructure support and systems integration under the SEAPORT-NXG multiple-award contract vehicle. Their core capabilities encompass technical engineering su...

Key Performance Metrics

Awards Count

18

All time

Active

1

Currently performing

Completed

17

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$4.4M100%

Awards by NAICS

488190 - Other Support Activities for Air Transportation$3.8M86.3%541330 - Engineering Services$605.0K13.7%

Awards by Agency Over Time

Awards by Place of Performance

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Pure Water Southern California Direct Potable Reuse Testing Facility

Solicitation # pure-water-southern-california-direct-potable-reuse-testing-facility

Kiewit Infrastructure West Co. is seeking proposals for the Pure Water Southern California Direct Potable Reuse Testing Facility project located in California. This solicitation is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, and Women-Owned Small Businesses, falling under NAICS code 541330. The solicitation was posted on October 28, 2026, with a response deadline of November 3, 2026. Interested parties should coordinate with the primary point of contact, Sepideh Aria, to submit their responses and obtain further solicitation details.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

Business Impact Analysis and Update Disaster Recovery Plan Services – Inland Empire Utilities Agency

Solicitation # business-impact-analysis-update-disaster-recovery-plan-services-inland-empire-utilities-agency

Aanko Technologies Inc. is soliciting certified DBE and SBE sub-consultants and suppliers to provide professional services for the Inland Empire Utilities Agency across San Bernardino and Riverside Counties, California. The scope of work focuses on emergency management, business continuity planning, technical writing, data collection, and the updating of IT and disaster recovery plans. This opportunity is targeted toward firms specializing in administrative management, engineering services, computer systems design, and public relations documentation. Interested parties must submit their responses by November 17, 2026. The project falls under several NAICS codes, including 541611, 541330, 541512, and 541820. Primary coordination for this solicitation is handled by Liz Jordan-Wettstein at Aanko Technologies Inc.

Aanko Technologies Inc.

POSTED

DEADLINE

Structural Engineering Services (PE Certified)This subcontract for Structural Engineering Services supports prime contractors on projects for the La Habra Heights County Water District in Whittier, California. The scope of work involves performing structural calculations and anchoring designs specifically for 12-foot diameter vessels and valve tree supports. The selected provider is responsible for creating vessel-specific anchor bolt templates based on provided geotechnical reports. A critical requirement for this contract is that all deliverables, including calculations and templates, must be certified by a Professional Engineer registered in the state of California. Interested parties must submit their responses by November 25, 2026.

La Habra Heights County Water District

POSTED

about 4 hours ago

DEADLINE

Synthetic Environment Generation for AI TrainingThis subcontract for the U.S. Air Force focuses on Synthetic Environment Generation for AI Training, specifically providing high-fidelity synthetic imagery to prime contractors. The scope of work involves creating detailed 3D models of refueling aircraft and simulating various lighting and weather conditions to generate labeled ground-truth datasets. To execute these tasks, the contractor must utilize high-end 3D rendering engines such as Unity or Unreal Engine 5 and ensure strict compliance with DFARS 252.204-7012 security standards. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 541330, specifically targeting firms with fewer than 500 employees in alignment with SBIR/STTR mandates. Interested parties must submit their responses by November 25, 2026. The final deliverables for this engagement consist of comprehensive labeled synthetic image and video datasets designed to enhance AI training capabilities.

POSTED

about 4 hours ago

DEADLINE

Advanced Thermal Management DesignThe Advanced Thermal Management Design subcontract is a U.S. Air Force project focused on the development of thermal packaging for laser systems. The selected contractor will be responsible for performing thermal modeling and CFD analysis, as well as the fabrication of liquid cooling loops and cold plates utilizing high-thermal-conductivity materials. The primary deliverables include functional thermal management prototypes and validated thermal analysis reports to support prime contractors. This opportunity is designated as a Total Small Business Set-Aside under NAICS code 541330, specifically adhering to SBIR/STTR mandates for companies with fewer than 500 employees. The solicitation was posted on October 28, 2026, with a response deadline set for November 25, 2026.

POSTED

about 4 hours ago

DEADLINE

BSAC Facility Readiness ContractorThe BSAC Facility Readiness Contractor is a subcontract opportunity under the General Services Administration's PBS Office of Leasing, specifically supporting GSA warehouse lease projects in Kennebunkport, Maine. The primary objective of this contract is to perform critical technical upgrades and finalizations for prime contractors to ensure facilities achieve Beneficial Substantial Asset Completion. Key responsibilities include executing final facility tuning, installing seismic bracing, and implementing energy-efficient upgrades to align with government sustainability and seismic standards. The ultimate goal of the engagement is to secure final BSAC certification and formal government acceptance of the asset. Interested parties should note the response deadline of November 11, 2026.

Pbs Office Of Leasing

POSTED

about 4 hours ago

DEADLINE

Cleaning System Hardware DesignThe Cleaning System Hardware Design subcontract is a U.S. Navy project focused on the design and prototyping of mechanical delivery systems for TDR Tank Level Indicator projects. The selected contractor will be responsible for creating CAD models and developing specialized delivery mechanisms, such as ultrasonic systems or sprayers, specifically engineered for tank environments. To successfully execute the contract, the provider must possess professional CAD software and rapid prototyping equipment to produce final engineering drawings, 3D models, and a functional physical prototype. This opportunity is designated as a Total Small Business Set-Aside under NAICS code 541330, specifically targeting firms with fewer than 500 employees in accordance with SBIR/STTR mandates. The solicitation was posted on October 28, 2026, with a response deadline of November 25, 2026. The project supports prime contractors within the U.S. Department of Defense to enhance the hardware capabilities of naval tank monitoring systems.

POSTED

about 4 hours ago

DEADLINE

MIL-STD-2073 Packaging ServicesThis subcontract involves providing specialized packaging services for repaired power supplies supporting Navsup Weapon Systems Support Mech projects for the Department of Defense. The contractor is responsible for executing all packaging and labeling processes in strict accordance with MIL-STD-2073, utilizing military-grade crates, cushioning, and anti-static bags to ensure full compliance with Department of Defense shipping requirements. The primary objective is to deliver fully packaged units that are ready for transport to DLA Distribution centers. This opportunity falls under NAICS code 488190 and requires adherence to rigorous military standards to maintain the integrity of the electronic components during transit.

Navsup Weapon Systems Support Mech

POSTED

about 4 hours ago

DEADLINE

Hypersonic Aerothermodynamics ConsultantThe Hypersonic Aerothermodynamics Consultant subcontract is a U.S. Air Force project focused on the computational modeling and simulation of non-oxygen based hypersonic ground test environments. The selected contractor will utilize CFD software such as OpenFOAM or ANSYS Fluent on HPC clusters to model gas dynamics and simulate sensor interactions with hypersonic flow fields. Key deliverables include the production of detailed simulation reports and the development of validation models for prime contractors. This opportunity is a total small business set-aside under NAICS code 541330, specifically targeting firms with fewer than 500 employees. Due to the nature of the defense work, the contractor must maintain strict ITAR and EAR compliance and adhere to NIST SP 800-171 and CMMC cybersecurity standards. Responses are due by November 25, 2026.

POSTED

about 4 hours ago

DEADLINE

Cryogenic and Thermal Management EngineeringThis subcontract opportunity with the U.S. Air Force focuses on providing specialized thermal engineering analysis for high-enthalpy ground testing projects. The selected contractor will be responsible for the thermal modeling and design of vacuum jackets and cryogenic cooling interfaces intended to protect imagers from extreme heat environments. Technical execution requires proficiency in ANSYS or COMSOL to produce detailed thermal analysis reports and cooling system design specifications. The project is designated as a Total Small Business Set-Aside under NAICS code 541330, specifically targeting firms with fewer than 500 employees in accordance with SBIR/STTR mandates. Interested parties must submit their responses by November 25, 2026.

POSTED

about 4 hours ago

DEADLINE

Secure Signal Routing Hardware DesignThe Secure Signal Routing Hardware Design subcontract focuses on the architectural design and schematic development of a secure Input-Output Unit for US Navy shipboard signal projects. The scope of work involves designing circuit topologies for signal isolation and the secure routing of Navigation and HM&E signals, utilizing EDA software to create conceptual diagrams for physical interfaces. Key deliverables include technical feasibility reports and comprehensive hardware design documents. This opportunity is a total small business set-aside under NAICS code 541330, specifically targeting firms with fewer than 500 employees. Due to the handling of Controlled Unclassified Information, contractors must maintain CMMC compliance. Interested parties must submit their responses by November 25, 2026.

POSTED

about 4 hours ago

DEADLINE

Geotechnical Soil Analysis and Pavement RecommendationThis small business set-aside subcontract, issued by the Department of the Interior's Fish and Wildlife Service, requires geotechnical soil analysis and pavement recommendations for various project sites. The selected contractor will perform soil borings at roadway and parking locations using drill rigs and laboratory equipment to determine load-bearing capacity and soil composition. These efforts will culminate in a Geotechnical Engineering Report providing specific recommendations for pavement thickness and sub-base materials. To qualify for this engagement, the contractor must employ a licensed Professional Geologist or Professional Engineer. The opportunity is categorized under NAICS code 541330 and is specifically reserved for small businesses. Interested parties must submit their responses by November 10, 2026.

Fws Contracting Activity

POSTED

about 4 hours ago

DEADLINE

Civil Site Design for Parking and Access RoadsThis small business set-aside subcontract involves providing detailed civil site engineering design for U.S. Fish and Wildlife Service projects. The scope of work focuses on the layout, grading, and drainage of various infrastructure elements, including headquarters and overflow parking, maintenance building access roads, and gravel laydown areas. The selected contractor will be responsible for delivering signed and sealed engineering drawings, technical specifications, and design reports. Technical requirements include proficiency in AutoCAD/Civil 3D and hydraulic modeling software. Additionally, the performing engineer must hold a valid Minnesota Professional Engineer license. This opportunity is categorized under NAICS code 541330 and is managed by the Department of the Interior.

Fws Contracting Activity

POSTED

about 4 hours ago

DEADLINE

Technical Data Package (TDP) Standardization and ModelingThis subcontract for the U.S. Air Force focuses on Technical Data Package standardization and modeling to support prime contractors on SBIR projects. The selected provider will deliver engineering expertise to structure and model data packages, specifically developing standardized data schemas for robotic tasks and creating 3D models or digital twins in accordance with MIL-STD-31000. The scope of work requires the use of CAD, PLM, and MBSE tools to produce standardized TDP templates and comprehensive modeling documentation. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 541330, specifically targeting firms with fewer than 500 employees per SBIR/STTR mandates. Interested parties must submit their responses by November 25, 2026.

POSTED

about 4 hours ago

DEADLINE

Bulkhead Design and CAD EngineeringThis subcontract for Bulkhead Design and CAD Engineering supports U.S. Navy SBIR projects by providing conceptual design and 3D modeling for joiner bulkhead mechanisms. The scope of work involves developing detailed CAD models using SolidWorks or AutoCAD, designing mechanical interfaces for bulkhead joinery, and conducting Finite Element Analysis to simulate heat distribution and structural stress. Final deliverables include 3D models, conceptual design drawings, and comprehensive FEA simulation reports. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 541330, specifically mandated for SBIR/STTR participants with fewer than 500 employees. Interested parties must respond by November 25, 2026, to provide these specialized engineering services for prime contractors working with the U.S. Department of Defense.

POSTED

about 4 hours ago

DEADLINE

Specialized Chemical Engineering ConsultingThis Specialized Chemical Engineering Consulting subcontract supports U.S. Air Force preceramic polymer projects by transitioning production from lab-scale to industrial levels for prime contractors. The scope of work involves performing process scale-up analysis, developing Process Flow Diagrams and Piping and Instrumentation Diagrams, and conducting mass and energy balances utilizing simulation software such as Aspen Plus. The final deliverables include a comprehensive scale-up report and a detailed production process design package. This opportunity is a total small business set-aside under NAICS code 541330, specifically mandated for SBIR/STTR firms with fewer than 500 employees. A Professional Engineer license is a mandatory requirement for the performing party. Interested parties must respond by November 25, 2026.

POSTED

about 4 hours ago

DEADLINE

Computational Modeling and Simulation ServicesThis subcontract for Computational Modeling and Simulation Services supports prime contractors on U.S. Air Force SBIR projects. The scope of work involves the development and execution of computer simulations to analyze long rod flight and delivery dynamics. Technical requirements include performing Computational Fluid Dynamics and Finite Element Analysis utilizing high-performance computing clusters and specialized software such as MATLAB or ANSYS to produce detailed simulation reports and performance prediction data. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 541330, specifically adhering to SBIR/STTR mandates for firms with fewer than 500 employees. Interested parties must submit their responses by November 25, 2026, to support the U.S. Department of Defense and the U.S. Air Force.

POSTED

about 4 hours ago

DEADLINE

Test Tool Design & FabricationThis subcontract for Test Tool Design and Fabrication supports the Department of Homeland Security's Security Technology agency. The scope of work involves the design and manufacture of specialized software and hardware test tools intended for prime contractors on TSA projects. Key deliverables include functional prototypes, hardware for data collection, and software for task automation, utilizing advanced production methods such as CNC machining, 3D printing, and various software development environments. To ensure quality and technical proficiency, the contractor must maintain engineering certifications and strictly adhere to ISO 9001:2015 Quality Management System standards. The opportunity is categorized under NAICS code 541330, with a response deadline set for November 6, 2026.

Security Technology

POSTED

about 4 hours ago

DEADLINE