Continuing our legacy of innovation in securing mission-critical assets, Sentar continues to provide secure, reliable solutions and technologies for our government customers and partners.


Sentar was selected as an awardee for the Army’s Information Technology Enterprise Solutions-3 Services Multiple-Award Contract (MAC). ITES-3S will replace the current 16 prime contractor awards ITES-2S. ITES-3S will run from FY 2016 – FY 2024. The Army’s ITES-3S scope includes a full range of services and solutions essential to support the Army’s enterprise infrastructure and infrastructure goals with Information Technology (IT) services worldwide. FBO Notice can be reviewed by clicking here.

ITES-3S is an indefinite delivery/indefinite quantity (IDIQ) vehicle that will provide a variety of technology services. Indefinite delivery, indefinite quantity contracts provide for an indefinite quantity of services for a fixed period of time. Like its precursor ITES-2S, ITES-3S will be managed by the Army’s Computer Hardware, Enterprise Software and Solutions (CHESS) program. It is also the Army’s primary source of IT-related services worldwide.

The ITES-3S MAC offers multiple IT solutions, including:

  • Cybersecurity services
  • Information systems security
  • Information assurance
  • IT services
  • Business process re-engineering
  • Enterprise design,
    Integration and consolidation
  • Network/systems operation and maintenance
  • Telecommunications/systems operation and maintenance
  • IT supply chain management
  • IT education and training

ITES-3S is expected to offer various task-order types, including firm-fixed-price, cost-type, and time-and-materials.

IMPORTANT ITES-3S Information:

  • Total Estimated Value $12,100,000,000 for SB Pool
  • Estimated Program Duration FY 2018 – FY 2027

Under the ITES-3S MAC, Sentar will support Federal IT systems and modernization efforts by providing key offerings such as cybersecurity, critical infrastructure and information assurance, IT services, IT operations and maintenance, mobile security, cloud computing, big data, digital government, open-source integration, internet of things, enterprise resource planning, web services, web hosting and analytics, software development, virtualization, network infrastructure and operations, 3D printing integration, data center consolidation and related IT services.

Sentar has served the Local, State and Federal government communities as well as commercial customers. Our proven expertise and industry track record was a key factor in getting selected as an ITES-3S vendor.

Contract Number: W52P1J-18-D-A044

DUNS Number: 174265736

CAGE Code: 0A168

NAICS Code: 541519 (Other Computer Related Services)

Contract Period of Performance: 09/25/2018 – 09/24/2027

Program Ceiling: $12.1 Billion – No Size Limit on Task Orders; 0% Fee for Use

Available Order Types: ITES-3S is a multiple award, indefinite delivery / indefinite quantity; All Allowed (FPP/CR/T&M/Hybrids) ; 131 Labor Categories

For more information please contact our ITES-3S Program Manager:

Primary POC
Kimberly Mendoza
Contracts Manager
(256) 430-0860

Sponsor Agency: Army Contracting Command-Rock Island

Agency Website:

Eligible Users: U.S. Army, Department of Defense, and all federal agencies

Geographic Coverage: Worldwide

Additional Documents:

Further details about the ITES-3S Small Business contract vehicle are available at:
CHESS IT e-Mart Portal


Sentar provides a full range of IT and Cybersecurity services via our GSA IT Schedule 70 contract.

IT Schedule 70 offers federal, state and local governments innovative solutions to their information technology needs. We understand that the procurement process can be daunting, so we work diligently to streamline the process and maximize results.

Below are IT Schedule 70’s Solutions and Special Item Numbers (SINs) categorized based on government mandates, industry evolution, and buying trends that we have identified.

All of the items below are available to state, local, and tribal governments through the Cooperative Purchasing Program.

  • SIN: 54151S – Information Technology Professional Services
  • SIN: 54151HEAL – Health Information Technology Services
  • SIN: 54151HACS – Highly Adaptive Cybersecurity Services (HACS)
  • SIN: OLM – Order-Level Materials


The Professional Services Schedule provides a broad spectrum of services focused on improving the performance of federal agencies and other organizations. Formerly the Professional Services Category consolidated eight professional-services Schedules into a single Professional Services Schedule (PSS) contract. Effective since October 1, 2015, the new PSS contract affords access to companies that provide the following professional services:

Services covered under PSS:

871-1     Strategic Planning for Technology Programs/Activities

871-2     Concept Development and Requirements Analysis

871-3     System Design, Engineering and Integration

To learn more about Sentar’s GSA PSS service descriptions and price lists, please click here.



One Acquisition Solution for Integrated Services – Small Business (OASIS SB) is designed to address agencies’ need for a full range of service requirements that integrate multiple professional service disciplines and ancillary services / products with the flexibility for all contract types and pricing at the task order level.

OASIS is a family of 7 separate Government-wide Multiple Award, Indefinite Delivery, Indefinite Quantity (MA-IDIQ) task order contracts that span 28 North American Industry Classification System (NAICS) Codes and 6 NAICS Code Exceptions under the economic subsector 541, Professional, Scientific, and Technical Services.

The services to be provided under OASIS SB are intended to meet the professional service mission requirements of all Federal agencies, including all organizations within the Department of Defense (DoD) and National Security Community.

Sentar was awarded an OASIS SB contract under Pool 4.

Sentar is capable in the following service areas:

  • Cybersecurity
  • Systems Engineering
  • Analytics
  • Intelligence

OASIS SB Program Manager:

Kimberly Mendoza
Contracts Manager
(256) 430-0860

Sentar DUNS Number:


Sentar CAGE Code:


Sustainability Disclosures:

Sentar has no Sustainability Disclosures at this time.

For more information on OASIS and OASIS SB, go to:

Link to OASIS SB Pool 4 Contract


IDIQ Contract: N00178-19-D-8496

Under the SeaPort-Next Generation (SeaPort-NxG) IDIQ contract, Sentar can provide professional engineering, technical, and programmatic support services for the Naval Sea Systems Command, Space and Naval Warfare Systems Command, Naval Supply Systems Command, Military Sealift Command, Naval Facilities Command, Office of Naval Research, or the United States Marine Corps. Task orders issued under this contract may provide services that potentially span the entire spectrum of mission areas and technical capabilities supported by the Department of the Navy (DON) ordering activities.

Services to be provided under this contract are categorized into the following categories:

  1. Engineering Services
  2. Program Management Services

SeaPort-NxG does not allow for the direct procurement of supplies or hardware. Any material or products ordered shall be incidental and in direct support of performed services (for example, small scale testing equipment, prototypes, or spares.)

  • Period of Performance: 2 January 2019 – 1 January 2024, with one five-year option
  • Contract Type: IDIQ multiple award contract; cost reimbursable, fixed price (FP), or any combination of the two, are permitted task order types.

SeaPort-NXG Point of Contact: April Nadeau; Sr. VP Navy, Marine Corps, Health IT (HIT).

To provide feedback or comments regarding Sentar performance under the SeaPort-NXG or SeaPort-e contract vehicles, please send an email to providing the contract number in the subject line of the email.


Short Title: Defense Health Agency Cybersecurity Risk Management Operations Support (Surge)


Naval Information Warfare Center (NIWC) Atlantic delivers Enterprise Architecture, Systems Engineering and Support Services to the Defense Health Agency (DHA) and the Military Health System (MHS) community of interest. DHA is a Combat Support Activity (CSA) that directly supports the warfighter’s medical readiness and includes all military medical facilities. This task will support the cybersecurity policy initiatives, and provide support to the DHA Information Security Division. NIWC Atlantic will execute cybersecurity services to assist in ensuring compliance with Federal, Department of Defense (DoD), and DHA and subservices regulations and policies.


The objective of this task order is to provide assistance to NIWC Atlantic in project execution of the Cyber Security Division mission at locations throughout the Continental United States (CONUS) and Outside the Continental United States (OCONUS). This includes support to all DoD MHS sites, which vary in size from 1,500 to over 60,000 server and workstation assets and support as many as 430 Programs of Record Systems of varying size, architecture and operating systems.

The Sentar, Inc. team provides services and products in every functional area across all zones. Services to be provided under this contract are categorized into 22 functional services areas as follows:

  1. Research and Development Support
  2. Engineering, System Engineering and Process Engineering Support
  3. Modeling, Simulation, Stimulation, and Analysis Support
  4. Prototyping, Pre-Production, Model-Making, and Fabrication Support
  5. System Design Documentation and Technical Data Support
  6. Software Engineering, Development, Programming, and Network Support
  7. Reliability, Maintainability, and Availability (RM&A) Support
  8. Human Factors, Performance, and Usability Engineering Support
  9. System Safety Engineering Support
  10. Configuration Management (CM) Support
  11. Quality Assurance (QA) Support
  12. Information System (IS) Development, Information Assurance (IA), and Information Technology (IT) Support
  13. Inactivation and Disposal Support
  14. Interoperability, Test and Evaluation, Trials Support
  15. Measurement Facilities, Range, and Instrumentation Support
  16. Logistics Support
  17. Supply and Provisioning Support
  18. Training Support
  19. In-Service Engineering, Fleet Introduction, Installation and Checkout Support
  20. Program Support
  21. Functional and Administrative Support
  22. Public Affairs and Multimedia Support

Read our press release on this task order by clicking here. 


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