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NATIONAL INTEREST SECURITY COMPANY LLC

UEI: KALDSMGMTS55

NATIONAL INTEREST SECURITY COMPANY LLC is a federal contractor, registered under UEI KALDSMGMTS55. It has been awarded $277,468,200 in federal contracts. Primary work spans Internet Service Providers, Custom Computer Programming Services, and Computer Systems Design Services. Top awarding agencies include Department Of Defense, Department Of Commerce, and Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

KALDSMGMTS55

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

120

All time

Active

0

Currently performing

Completed

120

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

Department Of Defense$117.4M42.3%Department Of Commerce$70.4M25.4%Department Of The Interior$38.6M13.9%Department Of Homeland Security$19.8M7.1%Nuclear Regulatory Commission$17.7M6.4%National Archives And Records Administration$9.2M3.3%

Federal Emergency Management Agency$2.0M0.7%

General Services Administration$1.9M0.7%

Other agencies (6 agencies, <0.5% each)$490.2K0.2%

Awards by NAICS

518111 - Internet Service Providers$104.9M37.8%541511 - Custom Computer Programming Services$69.0M24.9%541512 - Computer Systems Design Services$24.3M8.7%541519 - Other Computer Related Services$19.7M7.1%541330 - Engineering Services$16.4M5.9%

- Unknown NAICS$14.6M5.3%

334516 - Analytical Laboratory Instrument Manufacturing$11.6M4.2%236210 - Industrial Building Construction$5.5M2%541513 - Computer Facilities Management Services$5.2M1.9%541720 - Research and Development in the Social Sciences and Humanities$2.3M0.9%541690 - Other Scientific and Technical Consulting Services$2.2M0.8%

Others - Other NAICS codes (5 codes, <0.5% each)$1.8M0.6%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in NATIONAL INTEREST SECURITY COMPANY LLC's top NAICS codes and agencies

Supply of Pressure Gauges (NSN 6685-01-652-8169)

DLA WEAPONS SUPPORT NUCLEAR REACTOR PROGRAM

POSTED

DEADLINE

Supply of Current Sensors (Critical Application Item)

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN ESOC BUYS

POSTED

DEADLINE

DBH - HVAC Software Server Move

Solicitation # SRC0000041541

The Ohio Department of Behavioral Health is seeking bids from suppliers to provide and install the latest Honeywell software and migrate all existing services and settings to a new virtual server. The scope of work involves a multi-stage upgrade process moving from R400 to R600 and finally to R2025, including database upgrades, dependency installations, graphics migration, and point-to-point verification. Bidders must submit a detailed Statement of Work as an attachment, outlining estimated hours for each specific line item and identifying any additional services that may be necessary for a successful final cutover. The contract will be awarded to the lowest-cost responsive and responsible supplier, with all delivery, setup, and warranty costs included in the bid. Pricing must be entered accurately into the OhioBuys item grid, as discrepancies between quotes and the grid may lead to disqualification. All vendor inquiries must be handled exclusively through the OhioBuys Inquiry Field. In the event of a tie, the award will be granted to the first valid bid received based on the system timestamp.

Dmh104200 Financial Management Jrst11, Dmh711090 Cin Information Svcs Office Subh

POSTED

about 1 hour ago

DEADLINE

Managed Information Technology Services

Solicitation # managed-information-technology-services

The Housing Authority of the City of Los Angeles is soliciting proposals for Managed Information Technology Services. This opportunity is designated as a small business set-aside, welcoming applications from SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. The primary classification for this contract is NAICS code 541513, with additional applicable codes including 541519, 541512, 519190, and 541690. The solicitation was posted on October 29, 2026, and requires a response by the deadline of November 16, 2026. Interested parties should direct inquiries to the primary point of contact, Swan Lam. Further details regarding the submission process can be accessed through the provided SBA portal link.

Housing Authority of the City of Los Angeles

POSTED

about 1 hour ago

DEADLINE

AMC-0171 LOU ATCT Public Announcement

Solicitation # amc-0171-lou-atct-public-announcement

The AMC-0171 LOU ATCT project involves a combination of electrical corrections and architectural repairs located in Kentucky. Electrical work focuses on grounding gates, installing surge protective devices, and addressing air terminals and parking lot light poles. Architectural requirements include reinforcing exterior siding, removing rust, applying protective paint, caulking, and replacing handrails. The estimated construction value for this project is between 250,000 and 500,000 dollars. Managed by PTSI Managed Services Inc. (Parsons), this solicitation is set aside for various small business categories, including Small Disadvantaged, Women-Owned, HUBZone, and Veteran-Owned Small Businesses. Interested parties must submit their responses by November 8, 2026. The project falls under NAICS code 236210, and primary coordination is handled by Kurtis Kinard.

PTSI Managed Services Inc. (Parsons)

POSTED

about 1 hour ago

DEADLINE

AMC-169 CVG ATCT Public Announcement

Solicitation # amc-169-cvg-atct-public-announcement

The AMC-169 CVG ATCT project is a comprehensive facility maintenance and repair solicitation managed by PTSI Managed Services Inc. (Parsons) located in Kentucky. With an estimated value between 1,000,000 and 5,000,000 dollars, the scope of work encompasses a wide range of disciplines. Mechanical and electrical tasks include testing internal fan units, replacing rusted disconnect switches, and replacing various gates. Structural and architectural repairs involve replacing water-damaged insulation, installing a new PVC roof, repairing roof hatches, addressing drainage and scupper issues, and replacing doors, railings, and tiles, followed by painting. Civil improvements are also required, specifically asphalt milling, sealing CMU wall joints, replacing parking lot signs, and performing sidewalk work. This opportunity is designated as an SBA set-aside for various small business categories, including Small Disadvantaged, Women-Owned, HUBZone, and Veteran-Owned Small Businesses. The solicitation was posted on October 29, 2026, with a response deadline of November 2, 2026.

PTSI Managed Services Inc. (Parsons)

POSTED

about 1 hour ago

DEADLINE

ASO-1230-00 VOR counterpoise and roof replacement in Marianna, FL

Solicitation # aso-1230-00-vor-counterpoise-roof-replacement-marianna-fl

This solicitation, managed by Parsons, involves the removal and replacement of the roof and the installation of a new counterpoise system at the VORTAC facility located in Marianna, Florida. The project falls under NAICS code 236210 and is open to various small business types, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by the deadline of January 28, 2027. The primary point of contact for this opportunity is Quentin Wack.

POSTED

about 1 hour ago

DEADLINE

AMC-0158 NEW RTR Public Announcement

Solicitation # amc-0158-new-rtr-public-announcement

This solicitation, managed by PTSI Managed Services Inc. (Parsons), involves a comprehensive set of electrical, mechanical, civil, structural, and architectural repairs for LPGBS. The scope of work includes replacing corroded disconnects, installing new AHU and CU units, performing gravel addition and grading, repairing concrete cracks, and executing architectural updates such as sandblasting, painting, and replacing plywood walls and ceiling panels. The estimated magnitude of construction for this project is between 500,000 and 1,000,000 dollars, with performance located in Louisiana. The opportunity is designated as a small business set-aside, welcoming bids from SDB, WOSB, HUBZone, and VOSB certified entities under NAICS code 236210. Interested parties must respond by November 1, 2026. Primary coordination for this project is handled by Kurtis Kinard.

PTSI Managed Services Inc. (Parsons)

POSTED

about 1 hour ago

DEADLINE

Pure Water Southern California Direct Potable Reuse Testing Facility

Solicitation # pure-water-southern-california-direct-potable-reuse-testing-facility

Kiewit Infrastructure West Co. is soliciting proposals for the Pure Water Southern California Direct Potable Reuse Testing Facility project located in California. This opportunity is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, and Women-Owned Small Businesses, falling under NAICS code 541330. The solicitation was posted on October 29, 2026, with a response deadline of November 3, 2026. Interested parties should coordinate with the primary point of contact, Sepideh Aria, for further details regarding the submission process and project requirements.

Kiewit Infrastructure West Co.

POSTED

about 1 hour ago

DEADLINE

DBE Subconsultant Opportunity – AARC Consultants

Solicitation # dbe-subconsultant-opportunity-aarc-consultants

AARC Consultants, a certified SBE, WBE, and MBE, is seeking qualified Disadvantaged Business Enterprises and other eligible small businesses for subcontracting opportunities. This effort supports a project for the Inland Empire Utilities Agency focused on Business Impact Analysis, Disaster Recovery, and Business Continuity Plan Services under RFP number RFP-VC-26-006. The work will be performed in California and falls under NAICS code 541690. Eligible firms include SBA certified Women-Owned Small Businesses, SAM.gov designated Small Disadvantaged Businesses, and Department of Transportation certified Disadvantaged Business Enterprises. Interested parties must respond by the deadline of November 17, 2026. Primary inquiries regarding this solicitation should be directed to Jason Richards.

AARC Consultants, LLC

POSTED

about 1 hour ago

DEADLINE

Business Impact Analysis and Update Disaster Recovery Plan Services – Inland Empire Utilities Agency

Solicitation # business-impact-analysis-update-disaster-recovery-plan-services-inland-empire-utilities-agency

Aanko Technologies Inc. is soliciting certified DBE and SBE sub-consultants and suppliers to provide professional services for the Inland Empire Utilities Agency across San Bernardino and Riverside Counties, California. The scope of work focuses on emergency management, business continuity planning, technical writing, data collection, and the updating of IT and disaster recovery plans. This opportunity is targeted toward firms specializing in administrative management, engineering services, computer systems design, and public relations documentation. Interested parties must submit their responses by November 17, 2026. The project falls under several NAICS codes, including 541611, 541330, 541512, and 541820, emphasizing a need for a multidisciplinary approach to business impact analysis and disaster recovery. Primary coordination for this solicitation is managed by Liz Jordan-Wettstein.

Aanko Technologies Inc.

POSTED

about 1 hour ago

DEADLINE

AMC-0174 OWB ATCT Public Announcement

Solicitation # amc-0174-owb-atct-public-announcement

This solicitation, managed by PTSI Managed Services Inc. (Parsons), involves a multi-disciplinary construction project located in Kentucky with an estimated value between 500,000 and 1,000,000 dollars. The scope of work encompasses electrical upgrades including arc flash studies and SPD replacement, the installation of EPDM membranes on three roofs, and the replacement of rooftop and condensing mechanical units. Architectural requirements include interior lighting and emergency light replacement, wall painting, patching, and the repair of handrails and door hardware. The opportunity is set aside for small businesses, including SDB, WOSB, HUBZone, and VOSB certifications, under NAICS code 236210. Interested parties must submit their responses by the deadline of March 21, 2027. The primary point of contact for this project is Kurtis Kinard.

PTSI Managed Services Inc. (Parsons)

POSTED

about 1 hour ago

DEADLINE

CloudFirst FY 2027- ezVault & ezRecovery

Solicitation # SRC0000036603

Solicitation SRC0000036603, titled CloudFirst FY 2027- ezVault & ezRecovery, is issued by the Alabama Information Technology agency for the procurement of disaster recovery software, hardware maintenance, and additional recovery software for the fiscal year. The contract is governed by the State of Alabama and the Office of the Chief Procurement Officer, with the City of Montgomery serving as the sole venue for litigation. The total contract value is capped at a not-to-exceed limit of 25,000 dollars, which includes the original agreement and any subsequent renewals. The period of performance allows for annual renewals for a total duration of up to five years from the effective date. Prospective suppliers must submit responses electronically via the Alabama Buys portal by the deadline of November 3, 2026. Key compliance requirements include E-Verify documentation within five calendar days of notification, certification of tax compliance under Section 41-4-142 of the Code of Alabama 1975, and a disclosure statement for contracts exceeding 25,000 dollars. Award decisions may be based on cost realism and price reasonableness at the discretion of the Chief Procurement Officer. Additionally, suppliers must certify they are not currently debarred or suspended from government participation and acknowledge their status as independent suppliers not entitled to state merit system benefits.

Information Technology

POSTED

about 2 hours ago

DEADLINE

Electrical Engineering and Load Assessment Services

Chattahoochee County Board of Education

POSTED

about 2 hours ago

DEADLINE

in about 2 months

Pump Optimisation and Aeration Efficiency Analysis

Solicitation # FA2253

Thames Water Utilities Limited is establishing a single-lot, sole-supplier framework agreement under solicitation FA2253 for pump optimisation and aeration efficiency services. The contract focuses on the monitoring, testing, and analysis of pumping and aeration systems across approximately 60 operational sites, encompassing roughly 200 tests during the AMP period. The primary objective is to reduce whole-life costs and improve operational performance through a structured delivery model that includes site identification, efficiency studies, and performance monitoring. The agreement will feature fixed pricing structures based on an agreed rate card and will be managed through key performance indicators to ensure strategic partnership and continuous improvement. The contract is scheduled for an initial three-year term starting May 10, 2027, with potential extensions up to a maximum of eight years, ending May 9, 2035. Eligible suppliers must demonstrate a proven track record of delivering measurable savings and innovation and must have the capacity to operate within London, the Thames Valley, and the Home Counties. Award selection is based on a 50% technical and 50% commercial weighting. The procurement process is a multi-stage procedure requiring a Pre-Selection Questionnaire via SAP Ariba by October 19, 2026, followed by an Invitation to Negotiate stage. Successful providers must also meet stringent insurance requirements, including 15 million pounds for public and products liability and 10 million pounds for professional indemnity.

Thames Water Utilities Limited

POSTED

about 2 hours ago

DEADLINE

Construction Inspection & Resident Engineering

Bulloch County Board of Commissioners

POSTED

about 3 hours ago

DEADLINE

in about 1 month

Airport Electrical & NAVAIDS Designer

Bulloch County Board of Commissioners

POSTED

about 3 hours ago

DEADLINE

in about 1 month

Outdated Network Equipment Removal and Surplus

Oconee County Schools

POSTED

about 4 hours ago

DEADLINE

in about 1 month