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SEMANDEX NETWORKS INC. 5 Independence Way Suite 309 PRINCETON NJ 08540-6449 USA

UEI: SLED_A3FFE4C20B4014F7

SEMANDEX NETWORKS INC. 5 Independence Way Suite 309 PRINCETON NJ 08540-6449 USA is a federal contractor, registered under UEI SLED_A3FFE4C20B4014F7. It has been awarded $1,055,091 in federal contracts. Primary work spans Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology).

Contact Information

Registration and classification details

Registration

UEI Code

SLED_A3FFE4C20B4014F7

Federal Contracting Overview

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

AI Capability Profile

Semandex Networks Inc. specializes in the development of materials and manufacturing systems for advanced maritime technology. Their technical expertise focuses on the engineering and production requirements for Large Displacement Unmanned Underwater Vehicles (LD-UUVs). The company operates within ...

Key Performance Metrics

Awards Count

1

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

$1.1M100%

Awards by NAICS

541712 - Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)$1.1M100%

Awards by Agency Over Time

Awards by Place of Performance

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ADAPTER SET, GROUND HAN

Solicitation # SPE8EF-27-T-0079

Solicitation SPE8EF-27-T-0079 is a fixed-price supply contract issued by DLA Troop Support for the procurement of 10 adapter sets for ground handling equipment, identified by NSN 1730-01-479-1307. The scope of work requires the production of parts in accordance with a specific Technical Data Package, including multiple reference drawings such as 30003 1763AS800 Revision B. Delivery is required by November 27, 2027, with a need ship date of March 28, 2027, to the DLA Distribution DDSP New Cumberland facility in Pennsylvania. The contract imposes strict compliance requirements, including CMMC Level 2 certification and adherence to export controls under ITAR and EAR, requiring an approved JCP certification for access to technical data. Packaging must follow ASTM D3951 and RP001, with marking compliant with MIL-STD-129 and MIL-STD-130N. Quality assurance is managed through destination inspection using zero-based sampling plans per MIL-STD-1916. Financial administration is handled via the Wide Area WorkFlow system, and the solicitation includes a price evaluation preference for certified HUBZone small business concerns. Quotations are due by October 26, 2026.

CONSTRUCTION & EQUIPMENT MANU & CON

POSTED

DEADLINE

CAM ASSEMBLY, LOWER,

Solicitation # SPE7M4-27-T-0909

Solicitation SPE7M4-27-T-0909 is a Total Small Business Set-Aside issued by the DLA Weapons Support Fluid Handling Division for the procurement of five lower cam assemblies, identified by NSN 1710-01-478-1569. The requirement specifies parts from The Boeing Company (P/N 74A430615-1001) or Safran Landing Systems Canada Inc (P/N 74A430615-1001). This is a critical application item with a required delivery date of April 28, 2029, and a need ship date of March 1, 2029. Delivery is established as FOB Origin under the First Destination Transportation program, with the final destination being DLA Distribution San Diego. The contract mandates strict adherence to quality and security standards, including CMMC Level 2 Self-Assessment and the protection of covered defense information. Packaging must comply with ASTM D3951 and MIL-STD-129, with DLA Master List requirements taking precedence. Inspection and acceptance will occur at the destination based on zero-based sampling plans such as MIL-STD-1916 or ASQ H1331. Notably, the government will not evaluate or award to offers utilizing additive manufacturing processes. All payment requests and receiving reports must be processed electronically through the Wide Area WorkFlow system.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Specialized Aerospace Technical ConsultingThe Specialized Aerospace Technical Consulting subcontract, issued by the National Aeronautics and Space Administration Space Technology Mission Directorate, focuses on supporting prime contractors for NASA Innovative Advanced Concepts Phase I projects. The scope of work involves performing technical feasibility assessments, mathematical modeling, and theoretical analysis to validate TRL 2 concepts. Key activities include conducting scientific research, developing conceptual designs, and performing trade studies to advance disruptive aerospace innovations. Qualified providers must possess deep expertise in advanced physics, orbital mechanics, or other disruptive aerospace technologies. The primary deliverables for this engagement are comprehensive technical reports and detailed feasibility analyses. Interested parties should note the response deadline of October 28, 2026, for this specialized technical services opportunity.

Space Technology Mission Directorate

POSTED

DEADLINE

European Southern Observatory (ESO) AccessThis subcontract involves the provision of specialized astronomical data collection and observation services to support prime contractors working on UKRI ESRC Explore Award research projects. The scope of work centers on the utilization of large-scale astronomical telescopes and sensors through the European Southern Observatory to deliver high-quality observational imagery and comprehensive astronomical data sets. All activities must be conducted in strict adherence to the observation proposal and access standards established by the European Southern Observatory. Managed under the Economic and Social Research Council within UK Research and Innovation, the contract is categorized under NAICS code 541712 and was posted on September 7, 2026.

Economic and Social Research Council (ESRC)

POSTED

about 1 month ago

DEADLINE

XMaS Facility Beamline AccessThis subcontract involves the provision of X-ray diffraction and spectroscopy services for prime contractors working on UKRI ESRC Explore Award research projects. The work is conducted using synchrotron X-ray beamlines at the X-ray Materials Science Facility located at the ESRF, requiring strict adherence to all ESRF access protocols. The primary objective of the agreement is the delivery of high-quality X-ray diffraction patterns and spectroscopic data. Managed under the Economic and Social Research Council within UK Research and Innovation, the contract falls under NAICS code 541712 and was posted on September 7, 2026.

Economic and Social Research Council (ESRC)

POSTED

about 1 month ago

DEADLINE

SuperSTEM Facility AccessThis subcontract agreement establishes a partnership to provide high-resolution electron microscopy imaging and analysis for prime contractors working on UKRI ESRC Explore Award research projects. The services are facilitated through the EPSRC UK National Facility for Advanced Electron Microscopy, known as SuperSTEM, which provides the necessary advanced electron microscopes and technical infrastructure for detailed sample analysis. Under the terms of the agreement, all work must adhere to the established SuperSTEM facility guidelines. The primary deliverables include comprehensive microscopy data, high-resolution imaging results, and detailed analysis reports. This arrangement ensures that researchers have access to specialized scientific instrumentation required to meet the objectives of their ESRC-funded projects.

Economic and Social Research Council (ESRC)

POSTED

about 1 month ago

DEADLINE

Biophysics and Non-Optical Signal IntegrationThis subcontract for the Defense Advanced Research Projects Agency focuses on the development and integration of massless external trigger mechanisms, specifically utilizing focused ultrasound or magnetic fields, for projects within the Biological Technologies Office. The scope of work involves designing the interface between physical signals and protein domains while defining the kinetic limitations of signal transfer across cell membranes. The project requires specialized expertise in sonogenetics or magnetogenetics to deliver comprehensive technical specifications and validation of the trigger mechanisms. Interested parties must respond by December 31, 2026, under NAICS code 541712.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

Vehicle Recompete: IGF::OT::IGF DESIGN, DEVELOPMENT, DEMONSTRATION, AND INTEGRATION OF ENHANCED… — INDEFINITE DELIVERY / INDEFINITE QUANTITY W9113M13R0012This Indefinite Delivery Indefinite Quantity contract, managed by the Department of the Army, focuses on the design, development, demonstration, and integration of enhanced warfighter capabilities to meet operational and developmental needs. The vehicle is currently in a pre-forecast stage for a full recompete, with the existing ordering period set to expire on December 16, 2027. There are currently 13 active task orders with a total value of approximately 285.75 million dollars distributed among four companies. Radiance Technologies Inc is the primary contractor, holding the majority of the value through efforts centered on High Energy Laser components, system integration, and beam control technologies. Other significant contributors include Serco Inc, which provides technology development support for the Reagan Test Site, and BlueHalo LLC.

Department of the Army

POSTED

DEADLINE

VCA Clinical Outcome Assessment ToolsThis subcontract, titled VCA Clinical Outcome Assessment Tools, is issued by the Department of the Army USAMRRA under the Department of Defense. The primary objective is to develop tools and metrics to measure the success and functional outcomes of VCA procedures for prime contractors working on Defense Health Agency research projects. This involves the design of both quantitative and qualitative tools specifically focused on quality of life assessments and return-to-duty metrics. The project requires strict adherence to 32 CFR 219.104 regulations regarding human subject research. The final deliverable for this effort is a validated scoring system or outcome measurement tool. The contract is categorized under NAICS code 541712 and was posted on May 29, 2026.

Department Of The Army -- Usamraa

POSTED

DEADLINE

Deep Technology R&D Subaward (Drug Delivery Systems)The Deep Technology R&D Subaward for Drug Delivery Systems is a small business set-aside subcontract under the National Science Foundation. The selected provider will perform specialized research, laboratory analysis, and technical development to support prime contractors. Key responsibilities include conducting R&D experiments, creating prototypes or proof-of-concept models, and analyzing the commercial potential of new drug delivery methods. The contractor must possess the necessary laboratory facilities and biochemical analysis tools to execute the work and must ensure full compliance with 2 CFR section 200.332. Final deliverables consist of comprehensive research reports, validated prototypes, and detailed technical data. This opportunity is specifically reserved for small businesses with fewer than 500 employees, adhering to SBIR/STTR mandates under NAICS code 541712.

National Science Foundation

POSTED

DEADLINE

Clinical Trial & Research Site Management (CRO)This subcontract focuses on the administration and execution of clinical trials for Department of Defense research projects specifically targeting Traumatic Brain Injury. The scope of work involves recruiting Service Members, Veterans, and DOW beneficiaries, managing clinical site operations, and implementing Community-Based Participatory Research through the use of electronic data capture systems. The contractor is required to maintain strict adherence to Good Clinical Practice, obtain IRB approval, and ensure full HIPAA compliance. The primary deliverables for this engagement include comprehensive clinical trial data sets and detailed participant outcome reports. This effort is managed under the Department of the Army and falls under NAICS code 541712.

Department Of The Army -- Usamraa

POSTED

DEADLINE

Vehicle Recompete: Bpa 75N98022A00040This Blanket Purchase Agreement, identified as 75N98022A00040, provides scientific support services for the National Eye Institute under the Department of Health and Human Services. Managed by the National Institutes of Health Olao, the contract has an established ceiling value of $45,226,230.52 and is classified as a full-recompete. The current ordering period for this vehicle is scheduled to conclude on September 15, 2027. The contract supports various specialized technical roles, with significant task order activity involving Astrix Technology, LLC. Notable service areas include genetic counseling, program management, operations and project management, and adaptive optics technical support. While the contract maintains a high ceiling for diverse scientific requirements, current active task order valuations are listed at zero, though historical task orders show individual values ranging from approximately $394,000 to nearly $491,000.

National Institutes Of Health Olao

POSTED

DEADLINE

Vehicle Recompete: Idc DOCST133017CQ0060This multiple award IDIQ contract, managed by the Department of Commerce NOAA, provides professional and technical services with a total ceiling value of 3 billion dollars. The vehicle is classified as a full recompete under solicitation ST-1330-16-RP-0103 and does not utilize a specific set-aside. The current ordering period is scheduled to end on June 30, 2027. While there are currently no active task orders listed at zero dollars, previous high-value activity includes systems engineering services awarded to Science and Technology Corporation totaling over 26 million dollars.

Department Of Commerce Noaa

POSTED

DEADLINE

Vehicle Recompete: IGF::OT::IGF MULTIPLE AWARD IDIQ CONTRACT FOR PROFESSIONAL AND TECHNICAL… — INDEFINITE DELIVERY / INDEFINITE QUANTITY ST-1330-16-RP-0103The IGF Multiple Award IDIQ contract is a professional and technical services vehicle managed by the National Oceanic and Atmospheric Administration under the Department of Commerce. This full-recompete contract, identified by vehicle ST-1330-16-RP-0103, has an ordering period that extends through June 30, 2027. It currently supports 99 active task orders with a total combined value of approximately 695.97 million dollars. A total of 23 awards were made under the initial solicitation, with 24 companies currently holding orders. Global Science and Technology, LLC is the leading incumbent by value, followed by Earth Resources Technology, LLC and Data Networks, Inc. Key task orders focus on operational mission support for environmental data intelligence, engineering and mission operations support, business operations, financial management, and atmospheric science and technology applications.

National Oceanic and Atmospheric Administration

POSTED

DEADLINE

Vehicle Recompete: Idc DOCST133017CQ0050This multiple award IDIQ contract, managed by the Department of Commerce NOAA, provides professional and technical services with a total ceiling value of 3 billion dollars. The vehicle is classified as a full recompete under solicitation ST-1330-16-RP-0103 and does not utilize a specific set-aside. The current ordering period is scheduled to conclude on June 30, 2027. A notable task order under this vehicle is the Ocean Science Technology Applications Task 2.0, awarded to Global Science and Technology, LLC, valued at over 25 million dollars. The contract falls under NAICS code 541712 and is designed to support the operational and technical requirements of the National Oceanic and Atmospheric Administration.

Department Of Commerce Noaa

POSTED

DEADLINE

Vehicle Recompete: Idc DOCST133017CQ0058This multiple award IDIQ contract, managed by the Department of Commerce NOAA, provides professional and technical services with an overall ceiling of 3 billion dollars. The vehicle is classified as a full recompete under solicitation ST-1330-16-RP-0103 and does not utilize any specific set-asides. The ordering period for this contract extends through June 30, 2027. While there are currently no active task orders, previous high-value activity includes research and technology maturation for the exploitation of emerging technologies awarded to Riverside Technology Inc.

Department Of Commerce Noaa

POSTED

DEADLINE

Vehicle Recompete: Idc DOCST133017CQ0042This multiple award IDIQ contract, managed by the Department of Commerce NOAA, provides professional and technical services with a total ceiling value of 3 billion dollars. The vehicle is currently in a full-recompete phase following the original solicitation ST-1330-16-RP-0103, and the ordering period is scheduled to conclude on June 30, 2027. There are no specific set-asides associated with this procurement. Significant task orders under this vehicle include financial management support and engineering and mission operations support services, both of which have been awarded to Data Networks, Inc. with values exceeding 48 million dollars each. The contract falls under NAICS code 541712 and is administered by the National Oceanic and Atmospheric Administration.

Department Of Commerce Noaa

POSTED

DEADLINE

Vehicle Recompete: Idc DOCST133017CQ0054This multiple award IDIQ contract, managed by the Department of Commerce NOAA, provides professional and technical services with a total ceiling value of 3 billion dollars. The current ordering period is set to expire on June 30, 2027. This vehicle is classified as a full recompete and does not utilize any specific set-aside designations. While there are currently no active task orders valued at this time, previous activity includes high-value support such as executive level administrative assistance provided by Innovim LLC. The contract falls under NAICS code 541712 and was originally solicited under number ST-1330-16-RP-0103.

Department Of Commerce Noaa

POSTED

DEADLINE