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21ST CENTURY SYSTEMS, INC.

Parent2 subsidiariesUEI: LE7PBYWQ5555

21ST CENTURY SYSTEMS, INC. is a federal contractor, registered under UEI LE7PBYWQ5555. It has been awarded $79,487,336 in federal contracts. Primary work spans Research and Development in the Physical, Engineering, and Life Sciences, Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology), and Engineering Services. Top awarding agencies include Department Of Defense and Other agencies (3 agencies, <0.5% each).

Contact Information

Registration and classification details

Registration

UEI Code

LE7PBYWQ5555

Federal Contracting Overview

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

AI Capability Profile

21ST CENTURY SYSTEMS, INC. specializes in research and development across physical, engineering, and life sciences, delivering technical solutions grounded in scientific innovation and systems analysis. Their work focuses on advancing applied research initiatives, likely involving experimental desig...

21ST CENTURY SYSTEMS, INC. specializes in research and development across physical, engineering, and life sciences, delivering technical solutions grounded in scientific innovation and systems analysis. Their work focuses on advancing applied research initiatives, likely involving experimental design, data-driven modeling, and technical prototyping for defense-related applications. While specific project details are not available, the alignment with NAICS 541710 suggests expertise in fundamental and applied R&D activities such as sensor development, materials characterization, computational simulation, or engineering analysis supporting national security objectives. The contractor’s technical approach appears centered on solving complex scientific challenges through methodical experimentation and systems-level thinking, with an emphasis on outcomes that bridge laboratory research and operational deployment. The company has demonstrated engagement with the Department of Defense, indicating a focus on defense science and technology programs. This relationship implies collaboration on projects requiring strict technical rigor, compliance with military standards, and integration into defense acquisition pipelines. The nature of the work suggests partnership with research labs, defense agencies, or service branches seeking innovative solutions to technical gaps in equipment, systems, or operational capabilities. The contractor’s industry focus is narrowly aligned with scientific R&D, positioning them as a specialized provider in the federal science and technology ecosystem. Their market presence centers on supporting government-driven innovation in engineering and physical sciences, likely serving as a subcontractor or direct performer on early-stage development efforts. Based on available data, 21ST CENTURY SYSTEMS, INC. operates as a small, niche firm without public certifications or disclosed geographic presence. Their business profile reflects a focused, technically driven operation with limited public documentation, suggesting a lean structure optimized for specialized R&D deliverables within the defense science community.

Key Performance Metrics

Awards Count

128

All time

Active

1

Currently performing

Completed

127

Past period of performance

Total Awards

All time

Award Analytics & Distribution

Awards by Agency
Department Of Defense$79.3M99.8%
Other agencies (3 agencies, <0.5% each)$175.0K0.2%
Awards by Agency Over Time
Awards by Place of Performance

Subsidiaries

2 companies roll up into 21ST CENTURY SYSTEMS, INC., sized by each one's own awards

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Open opportunities in 21ST CENTURY SYSTEMS, INC.'s top NAICS codes and agencies

NAICS: 541330
New
SLED
Orange County Managed Lanes Segment Advancement Study C265256
Solicitation # C265256
The Orange County Transportation Authority is soliciting professional services for the Orange County Managed Lanes Segment Advancement Study, identified as Agreement No. C265256. The primary objective of this firm fixed price contract is to evaluate existing, planned, and potential managed lane facilities in Orange County to identify up to two priority segments most suitable for advancement into the Project Initiation Document phase. The study is estimated to take 18 months and is budgeted at 350,000 dollars. The scope of work is divided into four primary tasks: project management and coordination, segment inventory and priority selection, priority segment advancement assessment, and the delivery of a final study report with supporting technical files. The selection process is based on identifying the proposal most advantageous to the Authority, with a competitive range and a potential Best and Final Offer phase. Awarded consultants must provide key personnel, maintain comprehensive insurance, and adhere to Level 1 Health, Safety and Environmental Specifications. Administrative requirements include monthly electronic invoicing with a ten percent retention fee, which is released upon final acceptance. The contract is managed by Project Manager Carolyn Mamaradlo and Senior Contracts Administrator Josie Mellen, with all proposals required to be submitted electronically via the OpenGov Procurement portal by November 30, 2026.
Planning-Planning & Analysis

POSTED

about 10 hours ago

DEADLINE

in about 1 month
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NAICS: 541330
New
SLED
RFQ: Susquehanna River Road Corridor Safety, Shared-Use Path and Quarry Park Access Improvements
Solicitation # BPM059336
The Town of Port Deposit, in coordination with WILMAPCO, is seeking a multidisciplinary planning and engineering consultant to implement an integrated safety and mobility project for the Susquehanna River Road corridor. The scope of work focuses on establishing a context-sensitive safety strategy using the Safe System Approach, determining safe multi-modal access to the planned Hopkins Quarry Park, and evaluating the feasibility and preliminary design of a shared-use path between Granite Avenue and Octoraro Park. The project aims to produce an actionable 30 percent design and basis-of-design package by June 30, 2027, with the potential for future progression to final Plans, Specifications, and Estimates. This is a qualifications-based selection process where the contract will be awarded to the most qualified firm based on equal weighting of their proposed team and key staff, project approach, and related experience in rural corridor safety and riverfront access. Compensation and detailed scope will be negotiated after the selection of the highest-ranked firm; therefore, no fee or price information should be included in the technical proposal. The project is initially funded by the Wilmington Area Planning Council and the Maryland Department of Transportation Kimberly Lamphier Bikeways Grant Program. Selected consultants must provide proof of financial capacity, a bid affidavit, and professional liability insurance of at least 1,000,000 dollars per occurrence, while adhering to federal civil rights and non-discrimination provisions.
Town of Port Deposit

POSTED

about 11 hours ago

DEADLINE

in 19 days
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NAICS: 541512
New
SLED
RFI - City of Seattle Utilities Customer Service System
Solicitation # 1479146A
The City of Seattle, through its Information Technology Department, has issued Request for Information 1479146A to explore modern customer engagement and management solutions for Seattle City Light and Seattle Public Utilities. This RFI is for informational purposes only to help the city refine requirements for a potential future competitive solicitation; therefore, no contract will be awarded based on this specific request. The city is seeking a Utilities Customer Service Portal that provides holistic digital self-service account management, enhanced case management for representatives, and robust analytics to improve the overall customer experience across electric, water, wastewater, drainage, and solid waste services. The desired solution must integrate with the Oracle Utilities solution stack and comply with the city standard for identity management using Oracle Identity Cloud Service and Single Sign-On protocols. Key functional requirements include secure login, billing and usage history, chatbot support, multilingual translation, and program enrollment for discounted rates or conservation. Technical and regulatory compliance is critical, with mandates for ADA and WCAG 2.1 accessibility, PCI standards, SOC 1 and SOC 2 reports, and adherence to the Telephone Consumer Protection Act. Responses are due by November 6, 2026, via the City's Procurement Portal and must include organization qualifications, responses to specific customer experience and technical user stories, typical cost structures, and implementation and change management approaches.
Information Technology Department

POSTED

about 12 hours ago

DEADLINE

in 15 days
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NAICS: 541330
New
SLED
Engineering and Traffic Surveys Supporting the Town's Speed Limits to Continue Radar Enforcement
Solicitation # 27-004
The Town of Los Gatos, through its Parks and Public Works agency, is soliciting proposals for solicitation number 27-004 to conduct engineering and traffic surveys across 65 designated roadway segments and all existing school zones. The primary objective is to renew the surveys supporting prima facie speed limits to ensure continued legal radar enforcement in compliance with the California Vehicle Code and AB 382. The selected consultant, who must be a California-licensed Professional Engineer qualified in traffic engineering, will perform speed data collection on 31 high-volume segments using radar and 34 low-volume segments using 24-hour mechanical counters. The scope also requires a review of three years of accident history, field checks of each segment, and the delivery of a final engineering report in searchable PDF format containing 85th-percentile speeds and a speed-limit recommendation matrix. The contract is for a one-year term beginning in January 2027 with no option for renewal. Proposers must submit electronic bids by November 27, 2026, and will be evaluated through a two-phase process consisting of a pass/fail responsiveness check followed by a 100-point scoring system based on qualifications, work plan, price, and references. Awardees must maintain significant insurance coverage, including 2 million dollars in general liability, 1 million dollars in automobile liability, and 1 million dollars in professional liability. The agreement includes strict non-discrimination requirements with potential liquidated damages of 100 dollars per day for non-compliance and allows for termination by either party with 15 days written notice. Payment is structured as monthly invoicing with net 30-day terms.
Parks and Public Works

POSTED

about 12 hours ago

DEADLINE

in about 1 month
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