Federal contractor profile

QUANTATRONICS, LLC

UEI ZSXGMF8S3PF3CAGE 9NEJ9Company website ↗

Active
Veteran Owned BusinessService Disabled Veteran Owned BusinessSmall Business

Overview

Legal name
QUANTATRONICS, LLC
Registered location
MC LEAN, VA, USA
Website
Company website ↗
Primary NAICS
541330 — Engineering Services
Latest award activity
Aug 11, 2026
Read company summary

QUANTATRONICS, LLC is associated with UEI ZSXGMF8S3PF3 and CAGE 9NEJ9 in public federal records. AcornBids currently links 5 prime awards totaling $5.5K in obligations to this entity. Its largest recorded federal customer by obligations is General Services Administration. Its recorded federal awards include work classified as Ship Building and Repairing; Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists MC LEAN, VA, USA.

At a glance

Lifetime prime obligations$5.5K
Prime awards5
Awards with future end dates1
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
QUANTATRONICS, LLC
UEI
ZSXGMF8S3PF3
CAGE
9NEJ9
Registered address
1750 TYSONS BLVD STE 1500, MC LEAN, VA, 22102, USA
Registration status
Active
Primary NAICS
541330 — Engineering Services
SAM activation
Jul 1, 2026
Initial registration
Aug 15, 2023
Entity start
Jul 11, 2023
SAM updated
Jul 1, 2026
Registration expires
Jun 17, 2027
Fiscal year end
Dec 31
Place of incorporation
DE, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
47QRAA26D008KFEDERAL SUPPLY SCHEDULE CONTRACTGeneral Services Administration$10.0MAug 3, 2026Not available
47QRCA25DSE07ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC)General Services Administration$2.5KDec 19, 2024Not available
47QRCA24DV124ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) SERVICE-DISABLED VETERAN-OWNED SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC)General Services Administration$2.5KSep 30, 2024Not available
HQ085926FE182SCALABLE HOMELAND INNOVATIVE ENTERPRISE LAYERED DEFENSE (SHIELD) INITIAL ORDER.Department of Defense$500Dec 29, 2025Dec 28, 2035
HQ085926DE873THE CONTRACTOR SHALL PROVIDE ALL NECESSARY MATERIALS, LABOR, EQUIPMENT AND FACILITIES INCIDENTAL TO THE PERFORMANCE OF THIS REQUIREMENT IN ACCORDANCE WITH THE TERMS OF THE ORDER.Department of Defense$151.0BDec 29, 2025Not available

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJul 1, 2026
Source loadedOct 17, 2026
Initial registrationAug 15, 2023
Entity startJul 11, 2023

Registration classifications: Veteran Owned Business, Service Disabled Veteran Owned Business, Small Business. These are separate from the reported certificates above.

IndustryReported size status
541330 — Engineering ServicesNot reported
541511 — Custom Computer Programming ServicesNot reported
541512 — Computer Systems Design ServicesNot reported
541513 — Computer Facilities Management ServicesNot reported
541519 — Other Computer Related ServicesNot reported
541611 — Administrative Management and General Management Consulting ServicesNot reported
541618 — Other Management Consulting ServicesNot reported
541690 — Other Scientific and Technical Consulting ServicesNot reported
541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)Not reported
561990 — All Other Support ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
THOMAS F WALSH IIIGovernment businessContact method not publishedSAM registrationNot available
THOMAS F WALSH IIIAlternate government businessContact method not publishedSAM registrationNot available
THOMAS F WALSH IIIElectronic businessContact method not publishedSAM registrationNot available
THOMAS F WALSH IIIAlternate electronic businessContact method not publishedSAM registrationNot available
Thomas Walsh IIIContractor contract managertfwalsh3@quantatronics.comSourceOct 1, 2026
Jeffrey RameyContractor program managerjdramey@quantatronics.comSourceOct 1, 2026
Thomas Walsh IIIContractor contract managertfwalsh3@quantatronics.comSourceOct 1, 2026
Jeffrey RameyContractor program managerjdramey@quantatronics.comSourceOct 1, 2026
Registered industries
  • 541330 — Engineering Services
  • 541511 — Custom Computer Programming Services
  • 541512 — Computer Systems Design Services
  • 541513 — Computer Facilities Management Services
  • 541519 — Other Computer Related Services
  • 541611 — Administrative Management and General Management Consulting Services
  • 541618 — Other Management Consulting Services
  • 541690 — Other Scientific and Technical Consulting Services
  • 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
  • 561990 — All Other Support Services
Registered products and services
  • 7A20 — Application development software delivered by perpetual license, consisting of analysis, design, development, code, test and release packages associated with application development projects.
  • 7A21 — Business Application off-the-shelf software delivered by perpetual license, which also encompasses enterprise level software enabling mission capability and business operational support.
  • 7B21 — Computing hardware and software products for traditional mainframe computers and operations running legacy operating systems.
  • DA10 — Support services, delivered as a service contract (SaaS or Subscription) involved with the analysis, design, development, code, test and release packaging services associated with application development projects, as well as off-the-shelf Business software.
  • DF01 — Support services for IT Management to include Enterprise Architecture (EA), Financial Management, and Strategic Planning. EA includes services supporting business, information, application and technical architecture to drive standardization, integration and efficiency among business technology solutions. Financial Management includes services involved in the planning, budgeting, spend management and chargeback of IT expenditures and the costing of IT products and services. IT Management and Strategic Planning include senior professional and administrative support services facilitating centralized IT strategy and planning.
  • DF10 — IT Management tools and services delivered as a service, by subscription, or service contract. Includes Enterprise Architecture (EA), Financial Management, and Strategic Planning. EA includes services supporting business, information, application and technical architecture to drive standardization, integration and efficiency among business technology solutions. Financial Management includes services involved in the planning, budgeting, spend management and chargeback of IT expenditures and the costing of IT products and services. IT Management and Strategic Planning include senior professional and administrative support services facilitating centralized IT strategy and planning.

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

Related companies worth researching

Explore the customer, work and award-size evidence behind each match.

NOBLE SUPPLY & LOGISTICS, LLC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
38,325 awards

SUPPLYCORE LLC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
32,159 awards

M-80 SYSTEMS, INC.

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
16,619 awards

LC INDUSTRIES INC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
16,470 awards

ASCI FEDERAL SERVICES LLC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
8,184 awards

AMENTUM SERVICES, INC.

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
283 awards

BOOZ ALLEN HAMILTON INC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
54 awards

PROCON CONSULTING LLC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
45 awards

About QUANTATRONICS, LLC

What products and services appear in its federal awards?

Recorded award industries: 336611 — Ship Building and Repairing; 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).

Recorded products and services: R499 — Other Professional Services; AC13 — NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT; DA01 — Support services for activities involved with application development and support to include analysis, design, development, coding, testing, and release packaging, as well as support of off-the-shelf Business Applications..

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

1750 TYSONS BLVD STE 1500, MC LEAN, Virginia 22102, United States

Registered location from SAM.gov; award performance locations may differ.

Explore related contractor directories

Browse companies by registered location, primary registered industry, or federal customer.

Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

Keep your research moving

Save this company, track changes, and evaluate upcoming work against your targets.

Save to my research Find my fit