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2 CIRCLE, INCORPORATED

UEI: EEJNYT8354R5CAGE: 6M5S9

2 CIRCLE, INCORPORATED is a federal contractor, registered under UEI EEJNYT8354R5 and CAGE code 6M5S9. It has been awarded $208,263,680 across 134 federal contracts. Primary work spans Engineering Services, Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology), and All Other Professional, Scientific, and Technical Services. Top awarding agencies include Department Of Defense (dod), Department Of Defense, and General Services Administration (gsa).

Contact Information

Registration and classification details

Registration

UEI Code

EEJNYT8354R5

CAGE Code

6M5S9

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

2XA5

NAICS Codes

334511Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
541330Engineering Services(Primary)
541690Other Scientific and Technical Consulting Services
541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541990All Other Professional, Scientific, and Technical Services

Federal Contracting Overview

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

AI Capability Profile

2 CIRCLE, INCORPORATED specializes in applied research and engineering services for national defense and federal science missions, with a strong focus on physical and engineering sciences. The company delivers end-to-end R&D solutions including experimental design, systems prototyping, and technical...

2 CIRCLE, INCORPORATED specializes in applied research and engineering services for national defense and federal science missions, with a strong focus on physical and engineering sciences. The company delivers end-to-end R&D solutions including experimental design, systems prototyping, and technical analysis for defense-oriented projects, often under SBIR Phase II and Phase I frameworks. Their engineering services encompass mission-critical system support, logistics integration, and technical advisory work under SEAPORT-NXG contracts, demonstrating proficiency in naval and maritime systems lifecycle management. Core technical expertise includes signal processing, sensor systems development, computational modeling, and rapid prototyping for defense applications, with an emphasis on translating laboratory innovations into field-deployable capabilities. Their ability to navigate complex DoD acquisition pathways and deliver scalable technical solutions under tight timelines distinguishes them as a responsive, mission-aligned partner. The contractor maintains a consistent and deep relationship with the Department of Defense, providing both research-driven innovation and operational engineering support across multiple branches. Work under SBIR awards indicates active participation in defense innovation pipelines, while SEAPORT-NXG engagements reflect sustained involvement in fleet modernization, maintenance optimization, and systems engineering support for naval and expeditionary forces. Their primary industry focus lies in physical and engineering sciences R&D and professional engineering services, positioning them as a niche provider of technical solutions for defense science and technology programs. They serve the defense innovation ecosystem by bridging early-stage research with practical implementation, targeting advanced materials, electronics, and systems integration challenges. 2 CIRCLE, INCORPORATED is a small business headquartered in Arlington, Virginia, operating as a 2L entity with no federal certifications. Their geographic presence supports direct engagement with DoD headquarters and research laboratories in the National Capital Region, enabling close collaboration with government technical stakeholders and rapid response to mission needs.

Key Performance Metrics

Awards Count

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Total Awards

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Award Analytics & Distribution

Awards by Agency
Department Of Defense (dod)$192.7M92.5%
Department Of Defense$6.8M3.3%
General Services Administration (gsa)$4.9M2.4%
Department Of The Interior (doi)$3.9M1.9%
Awards by NAICS
Export
541330 - Engineering Services$154.0M73.9%
541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$35.9M17.3%
541990 - All Other Professional, Scientific, and Technical Services$8.0M3.9%
541712 - Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)$5.9M2.8%
541690 - Other Scientific and Technical Consulting Services$2.5M1.2%
Others - Other NAICS codes (3 codes, <0.5% each)$1.9M0.9%
Awards by Agency Over Time
Export
Awards by Place of Performance

Open opportunities in 2 CIRCLE, INCORPORATED's top NAICS codes and agencies

NAICS: 541330
New
SLED
Construction Management Services IDIQThe Port of Seattle is seeking qualified firms to provide Construction Management services through an Indefinite-Delivery, Indefinite-Quantity (IDIQ) contract for a range of major construction projects. These services will span all phases of project delivery including planning, design, construction, and closeout, and will support various delivery methods such as Design Build, Progressive Design Build, and other alternative delivery approaches. The contractor will be responsible for ensuring projects are executed within authorized schedules, budgets, and quality standards, acting as a key advisor and manager throughout each phase to maintain efficiency and compliance with Port objectives. This opportunity is classified under NAICS Code 541330 and is targeted at firms with demonstrated expertise in construction management within large-scale infrastructure environments. The point of contact for inquiries is Hala Rabbo, with additional support available from Project Manager Ann Davidson, and all communications should be directed through the provided email addresses and phone numbers. The contract forecast was posted on July 27, 2026, and potential offerors are encouraged to access the full solicitation details via the Port’s official portal. The place of performance will be at various Port of Seattle facilities, and all work will be conducted in alignment with the Port’s strategic goals and regulatory requirements.
Construction Management

POSTED

about 12 hours ago

DEADLINE

N/A
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NAICS: 541330
New
DIBBS
Quality Assurance & Government Inspection Support ServicesThe contract entails providing advanced inspection systems and comprehensive support services to facilitate government-led quality verification at the point of origin, ensuring full compliance with MIL-STD-1916 and ASQ Z1.4 standards. This includes establishing robust audit readiness protocols, maintaining accurate and accessible recordkeeping systems, and managing nonconformances through structured corrective action processes to uphold defect prevention and continuous quality improvement. The scope demands integration of inspection technologies and procedures that enable real-time data capture, traceability, and reporting to meet rigorous defense quality requirements. The work is classified as a subcontract under NAICS code 541330 and is being administered by the ASC Commodities Division within the Department of Defense. The solicitation was posted on July 27, 2026, with responses due by August 27, 2026. While specific performance locations and point of contact details are not provided, the nature of the services implies operations at supplier or manufacturing facilities where government quality verification takes place. Successful proposers must demonstrate experience with military standards, proven quality systems, and the ability to deliver scalable inspection infrastructure capable of supporting high-stakes defense supply chain integrity.
ASC COMMODITIES DIVISION

POSTED

about 13 hours ago

DEADLINE

in about 1 month
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NAICS: 541715
New
Federal
Technical Data and Software Delivery (Limited Rights)This contract pertains to the delivery of technical data, schematics, or restricted software under limited rights as defined by federal data rights clauses, specifying that the government's use, reproduction, or disclosure of the provided materials will be restricted to government purposes only. The subcontract is issued by Fermilab, a Department of Energy contractor, under NAICS code 541715, which categorizes it under research and development in the physical, engineering, and life sciences. Performance of the work is expected to occur in Batavia, with all deliverables subject to the limitations and protections outlined in applicable federal regulations governing proprietary or restricted technical information. The solicitation was posted on July 27, 2026, and responses are due by August 10, 2026, at 10:00 PM Eastern Time. While no set-aside provisions or specific organization type are designated, the nature of the contract requires strict adherence to federal data rights standards, ensuring that intellectual property rights of the contractor are preserved while granting the government only the minimal access necessary for operational or administrative use. The contracting office is not identified with a point of contact or full address, but the place of performance is confirmed to be in Batavia, indicating the physical or operational location where deliverables will be utilized or integrated.
Fermilab - DOE Contractor

POSTED

about 18 hours ago

DEADLINE

in 14 days
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NAICS: 541715
New
Federal
CDRH Clinical Study Service ContractThe U.S. Food and Drug Administration’s Center for Devices and Radiological Health is soliciting commercial clinical study services under solicitation number 75F40126Q00193, with proposals due by August 4, 2026. The contract is a Firm Fixed Price (FFP) award for remote performance of a clinical study involving the collection, annotation, and delivery of 12-lead ECG data from 150 subjects in the base year and 35 subjects per optional year, alongside the development of a synthetic retrospective dataset of at least 4,000 subjects to support the validation of an FDA-developed ECG signal transformation framework for AI/ML-enabled cardiovascular devices. Performance is scheduled to begin September 30, 2026, with up to four one-year optional extensions through September 29, 2031. All deliverables, including approved study protocols, de-identified datasets, monthly progress reports, and a final public-ready dataset, must comply with FDA and IRB requirements, HIPAA standards for de-identification, and FDA-approved data collection procedures. The contract requires continuous monitoring of signal quality, synchronization of FDA-approved ECG devices, and collection of comprehensive metadata during resting, supine conditions. Offerors must demonstrate extensive experience in AI and machine learning applications for 10 or more years, a proven history analyzing wearable datasets, affiliation with a hospital within 10 miles of Silver Spring, Maryland, and a track record of conducting at least five clinical studies involving both healthy and unhealthy subjects, including publications in prestigious journals. Proposals must be submitted electronically via email to Natalie.Brown@fda.hhs.gov by the deadline, formatted into two volumes: a Technical Approach detailing methodology and personnel resumes, and a Price volume using the provided attached Price Sheet, which currently contains no populated values. All offerors must have an active UEI in SAM.gov, maintain compliance with employment eligibility, anti-trafficking, and cybersecurity regulations, and adhere to clauses covering whistleblower protections, subcontractor exclusions, paid sick leave, and data safeguarding. Payment must be processed exclusively through the U.S. Treasury’s Invoice Processing Platform, with no physical delivery or FOB terms applicable. The government will evaluate proposals based on technical merit and overall advantage, not solely on price, and will select the offeror best positioned to deliver high-quality, compliant clinical data under strict oversight. Security clearances are not required, but robust data protection measures
FDA Office Of Acq Grant Svcs

POSTED

about 18 hours ago

DEADLINE

in 7 days
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NAICS: 541690
New
Federal
Role of Glucagon-like Peptide-1 (GLP-1) receptor agonists versus DPP-4 inhibitors for alcohol and substance use disorders in improving HIV-related outcomes and providing health benefits in people living with HIVThis contract solicits commercial services through a combined synopsis/solicitation under solicitation number 75N95026R0007 issued by the National Institute on Drug Abuse within the National Institutes of Health, Department of Health and Human Services. The requirement is for a firm fixed-price contract to conduct a pharmacoepidemiological study using Veterans Affairs electronic health record data to evaluate the impact of GLP-1 receptor agonists on HIV-related outcomes and alcohol and substance use disorders in adults living with HIV. The study will employ propensity-score matching and multivariable linear regression analysis to assess changes in health outcomes before and after exposure to these medications, with deliverables including aggregate-level findings, support for conference abstracts, and peer-reviewed publications led by NIDA and its collaborators. Performance is expected to occur in Bethesda, Maryland, with a base period running from August 7, 2026, to August 6, 2027, and three optional one-year extension periods through August 6, 2030. The NAICS code is 541690, with a small business size standard of $19.0 million in average annual receipts, and the acquisition is full and open with no set-aside restrictions. The solicitation requires comprehensive offer submissions including detailed technical capability demonstrations and fully loaded pricing for labor categories, hours, other direct costs, and total amounts, along with mandatory representations including UEI, TIN, and active SAM registration. Evaluation will be based on technical capability, past performance, and price, with non-price factors significantly more important than price, indicating a trade-off selection process rather than lowest price technically acceptable. Several FAR clauses are incorporated by reference, including those related to labor standards, equal opportunity, subcontracting, whistleblower rights, cybersecurity, and prohibition of confidentiality agreements that restrict reporting misconduct. Clause 52.222-49 is included in full text due to an unknown place of performance at the time of solicitation, requiring wage determinations to be retroactively applied if needed without price adjustment. Restrictions on data handling are strict: only de-identified, aggregate data may be shared outside VA systems, with no personally identifiable information permitted to leave secure VA servers. Proposals must be submitted electronically by 9:00 a.m. EST on July 30, 2026, to Robin.Knightly@nih.gov, and the contracting officer retains authority to award without further negotiation upon timely acceptance of the best
National Institutes Of Health Nida

POSTED

about 18 hours ago

DEADLINE

in 2 days
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NAICS: 541330
New
Federal
HAESI 2.0 INDUSTRY DAY 05 AUG 2026The U.S. Army Corps of Engineers, Huntsville Engineering and Support Center, is conducting a virtual industry day on August 5, 2026, at 1430 hours CST to provide an overview of the Facilities Architect-Engineer Services acquisition known as HAESI 2.0, solicitation number HAESI2008052026. This indefinite-delivery contract under NAICS code 541330 is designed to secure architectural and engineering services for a broad spectrum of civil works, infrastructure, and facility projects across the United States, its territories, and key overseas locations including Germany, Italy, Japan, and South Korea. The acquisition follows a qualifications-based selection process under the Brooks Act, meaning awards will be made on technical merit rather than price, using a trade-off approach to select the most qualified firms for individual task orders. Contractors must have the capability to deliver full-service architectural and engineering support, including planning, design, cost estimating, permitting, surveying, value engineering, and reporting, adhering to applicable federal, state, and host-nation standards such as UFGS, UFC, ADAAG, and CEHNC publications, with all deliverables required to be sealed by a licensed Professional Engineer. Proposals must be submitted no later than August 3, 2026, at 1200 noon Central Time via email to DLL-CEHNC-HAESI2.0@usace.army.mil in a single, five-page document formatted in Times New Roman 12-point font on one-sided 8½" x 11" paper. The submission must include a completed Capabilities Questionnaire addressing key personnel qualifications, organizational structure, conflict of interest disclosures, and socioeconomic status, with firms required to self-identify as small business, 8(a), veteran-owned, HUBZone, or other eligible categories under the $22.5 million size standard. Contractors must also complete E-Verify screenings for all employees within three business days of award, provide Anti-Terrorism Level I and OPSEC awareness training certificates, and comply with PIV and NCIC-III security standards for personnel accessing DoD facilities. OCONUS work triggers additional requirements including anti-Mafia certifications in Italy, theater-specific AT training, and compliance with combatant commander oversight. All deliverables are subject to unlimited government rights, and contractors must maintain a web-based project information system for electronic deliverables and submit full manpower, cost,
US Army Corps Of Engineers

POSTED

about 18 hours ago

DEADLINE

in 7 days
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