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DIAMOND N II LLC

UEI: SJ8SBRJ6JXV4CAGE: 13U43

DIAMOND N II LLC is a federal contractor, registered under UEI SJ8SBRJ6JXV4 and CAGE code 13U43. It has been awarded $916,135 in federal contracts. Primary work spans Power and Communication Line and Related Structures Construction and Wired Telecommunications Carriers. Top awarding agencies include Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

SJ8SBRJ6JXV4

CAGE Code

13U43

Entity Structure

Partnership or Limited Liability Partnership

Established

N/A

Business Classifications

For Profit OrganizationLimited Liability Company

NAICS Codes

237130Power and Communication Line and Related Structures Construction
238210Electrical Contractors and Other Wiring Installation Contractors
517111Wired Telecommunications Carriers(Primary)
517112Wireless Telecommunications Carriers (except Satellite)

Federal Contracting Overview

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

AI Capability Profile

DIAMOND N II LLC specializes in the deployment and management of telecommunications infrastructure, with a specific focus on fiber optic broadband and internet services. Their technical expertise includes the construction of power and communication line structures and the provision of wired telecomm...

DIAMOND N II LLC specializes in the deployment and management of telecommunications infrastructure, with a specific focus on fiber optic broadband and internet services. Their technical expertise includes the construction of power and communication line structures and the provision of wired telecommunications carrier services, specifically for high-capacity fiber internet connectivity in remote or specialized environments. The company has established a performance history with the Department of the Interior and the IMR Northern Rockies, where they deliver critical broadband infrastructure and fiber internet services for Yellowstone National Park, including installations at Grant, Old Faithful, and West Thumb. Their industry focus centers on wired telecommunications and the construction of communication line structures. In practice, this involves the physical installation of fiber optic cabling and the operational delivery of broadband connectivity within the telecommunications sector. Based in Springfield, New Jersey, DIAMOND N II LLC operates as a 2K entity structure.

Key Performance Metrics

Awards Count

2

All time

Active

1

Currently performing

Completed

1

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
Awards by NAICS
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 237130
New
SLED
Installation of Buried Fiber Optic Cable Stanton North Substation to Hoskins Substation
Solicitation # 26085
The Nebraska Public Power District is soliciting bids for Request for Bid No. 26085 to install approximately six miles of underground fiber optic cable between the Stanton North and Hoskins Substations in northeast Nebraska. The scope of work encompasses all labor, materials, and supervision required for staking, material coordination, property owner contacts, and right-of-way restoration. Specifically, the contractor will install 48-strand buried fiber optic cable provided by the contractor and 48-strand all-dielectric fiber provided by the District. The project must adhere to RUS Form 515a and IEEE Standard 1333-1994 for guided boring. Work is expected to be awarded by November 25, 2026, with a final completion deadline of April 15, 2027. Bids are due by November 13, 2026, and must include a completed pricing spreadsheet and current all-inclusive equipment and labor rates. Evaluation factors for the award include quoted price, conformance with specifications, past schedule performance, and the bidder's financial responsibility and experience. To qualify, bidders must certify the completion of at least three similar buried fiber optic installation projects within the last five years. Payment terms specify that 95 percent of the price is paid within 30 days of acceptable performance, with 5 percent retained until final acceptance. An optional pre-bid teleconference is scheduled for November 5, 2026, to review contract specifications.
Nebraska Public Power District

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about 12 hours ago

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in 15 days
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NAICS: 517111
New
Federal
Local SIP Hardware Modernization, Remote ESIP Upgrade, Legacy Voice Transition
Solicitation # FA4690-27-R-SIP1
The Department of Defense, through the 28th Contracting Squadron, is seeking sources for a turn-key Session Initiation Protocol (SIP) boundary hardware modernization and remote Voice Protection System (VPS) Enterprise SIP (ESIP) software implementation at Ellsworth AFB, SD. This small business set-aside project under NAICS 517111 involves a two-phase approach: the installation and configuration of DoDIN APL-certified hardware—including redundant Session Border Controllers supporting 115 Concurrent Call Paths, edge gateway routers, and managed PoE+ switches—interfacing with Avaya Aura Communication Manager Version 10.2, and the uninterrupted sustainment of 17 legacy circuits for approximately nine months during the parallel build-out. The project concludes with a zero-downtime cutover within a 30-day window and a 12-month total period of performance. Key requirements include the delivery of a 42U equipment cabinet in Building 4307 and the demonstration of 100% compliant GETS and E911 emergency call routing. Contractors must provide personnel with OEM certifications for Avaya Aura, SecureLogix, and SBC platforms, and all staff must undergo Tier 1 background investigations and OPSEC training. Compliance with supply chain security standards per RFO Subpart 40.2 and FAR Clause 52.240-91 is mandatory. Final acceptance by the Contracting Officer is contingent upon successful System Acceptance Testing, a 30-day burn-in period, and the delivery of four hours of administrative knowledge transfer to 28 CS technicians.
FA4690 28 Cons Pkc

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about 13 hours ago

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in 14 days
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NAICS: 237130
New
Federal
B21 Utilities & Site Improvements, Communications & Electrical Infrastructure, Dyess AFB OT Feasibility & Business Feedback
Solicitation # W9126G27R1CSY
The U.S. Army Corps of Engineers, Fort Worth District, is conducting market research via a Sources Sought notice for the B-21 Utilities and Site Improvements project at Dyess Air Force Base, Texas. This initiative aims to establish high-reliability primary electrical power distribution and dedicated fiber-optic communications infrastructure to support the bed-down of the B-21 weapons system. The scope includes the installation of single-mode fiber optic cables, telephone system expansion, power cabling in concrete encased ducts, pole-mounted conductors, and associated transformers and switchgear. The project also encompasses site improvements such as earthwork, grading, and erosion control. The estimated Construction Cost Limitation is $28,550,000, though an $8 million electric substation and specific end-user network equipment are expressly excluded from this contract. The government is currently evaluating whether to utilize a traditional Federal Acquisition Regulation based contract or an Other Transaction Agreement under 10 U.S.C. section 2808a. If a collaborative procurement framework is chosen, a two-phase selection process will be implemented, focusing first on technical capability, past performance, and collaborative execution history, followed by an evaluation of final technical and price proposals. The project must adhere to strict Department of Defense standards, including UFC 1-200-01 for general building requirements, UFC 4-010-01 for antiterrorism, and UFC 4-010-06 for cybersecurity of facility-related control systems. The anticipated period of performance is 690 calendar days from the notice to proceed, with a required beneficial occupancy date of March 8, 2030.
W076 Endist Ft Worth

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about 13 hours ago

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in 14 days
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NAICS: 517111
New
Federal
Local SIP Voice Trunk Telecommunications Services (Base plus 4 Option Years)
Solicitation # FA4690-26-R-SIP2
Solicitation FA4690-26-R-SIP2 is a small business set-aside for the provision of continuous, monthly recurring commercial Local Session Initiation Protocol (SIP) Voice Trunk dialing and transport services for Ellsworth AFB, South Dakota. The contractor will deliver carrier-class SIP voice trunk telecommunications to the demarcation point in Building 4307, interfacing with the base Avaya Aura Communication Manager Version 10.2. The requirement includes the delivery of 115 Concurrent Call Paths (CCPs), 9,000 Direct Inward Dialing (DID) numbers, and full support for E911 geolocation and Government Emergency Telecommunications Service (GETS) priority dialing. Technical performance standards require network availability of at least 99.9 percent, one-way latency of 50ms or less, jitter of 20ms or less, packet loss under 0.1 percent, and a minimum Mean Opinion Score of 4.0. The contract is structured as a firm-fixed-price commercial utility service with a twelve-month base year and four consecutive twelve-month option years, with a potential six-month extension under FAR 52.217-8, totaling a potential duration of 66 months. Performance and billing will only commence upon formal government written acceptance of a successful 30-day cutover and testing period. The contractor must ensure all facilities and services comply with DoDIN APL certification standards and supply chain risk requirements per RFO Subpart 40.2 and FAR 52.240-91. Administration is handled by the 28th Contracting Squadron, with surveillance retained by the Contracting Officer and electronic invoicing processed via Wide Area Workflow. Maintenance personnel must adhere to strict base access and security protocols, including REAL ID compliance and the protection of Controlled Unclassified Information.
FA4690 28 Cons Pkc

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about 13 hours ago

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NAICS: 237130
New
SLED
De Palma Road Electrical Conduit Installation Project
Solicitation # TLARC-819
The County of Riverside is soliciting bids for the De Palma Road Electrical Conduit Installation Project (Project No. D4-0072) located in the Community of Horsethief Canyon, California. The project involves the excavation and backfill of approximately 1,000 feet of trenching, the installation of 685 feet of 1.5-inch and 350 feet of 3-inch electrical conduit and handholes, and the installation of 6-inch Type D concrete curb per County Standard No. 204. All work must adhere to Southern California Edison plans and be completed within 30 working days from the commencement date specified in the County's written order. The estimated project cost is 209,000 dollars. The contract will be awarded to the lowest responsive and responsible bidder. Bidders must submit their proposals by December 2, 2026, at 1:30 P.M. Pacific Time, including a non-collusion declaration and a bid guarantee of 10 percent of the total bid. The awarded contractor must provide performance and payment bonds, comply with California State Labor Code prevailing wage requirements, and adhere to specific affirmative action plans based on contract value and employee count. Payments will be made monthly, with the Owner paying 90 percent of the value of labor and materials incorporated into the work and 75 percent of materials stored on site, subject to certification by the Architect.
COUNTY OF RIVERSIDE

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about 17 hours ago

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in about 1 month
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NAICS: 237130
New
SLED
Installation Of Street Lighting On Raymond Avenue From Maple Street To North City Limits
Solicitation # 2026-IFB-CIV-0549
The City of Pasadena Department of Public Works is soliciting bids under solicitation number 2026-IFB-CIV-0549 for the installation of a new street lighting system on Raymond Avenue, extending from Maple Street to the North City Limits. The project requires the contractor to furnish and install concrete street lighting standards, foundations, LED luminaires and fixtures, conduits, conductors, pull boxes, and other appurtenant work. Key technical deliverables include 29W or 50W LED replacements, galvanized steel conduits, and 6 foot Type S Scroll Arms. The contractor must provide all necessary labor, materials, and equipment, ensuring compliance with the ADA, CBC, Title 24, and PROWAG accessibility guidelines. Bids must be submitted electronically via the City of Pasadena eProcurement Portal by 2:00 pm on November 17, 2026. Qualified bidders must provide evidence of experience with two similar governmental projects and submit several mandatory documents, including Form AA-1, Form AA-2 for labor exceeding 25,000 dollars, a non-collusion declaration, and a DHS contract disclosure. A bid security of five percent of the total bid price is required, and the successful awardee must provide material and faithful performance bonds for 100 percent of the base bid. Work must commence within 15 calendar days of the Notice to Proceed and be completed within 20 working days. Invoicing is handled through the city's Vendor Invoice Portal, with payments issued on Tuesdays and Thursdays.
City of Pasadena Department of Public Works

POSTED

about 17 hours ago

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in 19 days
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NAICS: 237130
New
SLED
115kV Transmission Line 1266 Rebuild Stanton North Substation to Dead-End Structure 79
Solicitation # 26-012
Nebraska Public Power District is soliciting sealed bids for Contract No. 26-012 to rebuild approximately 4.05 miles of the 115kV transmission line 1266, extending from the Stanton North substation to Dead-End Structure 79. The scope of work requires the contractor to provide all labor, supervision, equipment, and miscellaneous materials to replace all structures, conductors, shield wires, and hardware. Key technical deliverables include the installation of 28 wood H-Frame tangent structures and one tubular steel monopole dead-end on a drilled pier, upgrading the conductor to 954 kcmil 45/7 ASCR Rail, and installing 0.551 diameter fiber optic ground wire and EHS steel shield wire. The project also involves tree clearing, site preparation, and the removal of existing structures and conductors. Bids are due by 2:00 p.m. CST on December 2, 2026, and must be submitted as sealed hard copies to the Procurement Department in Columbus, Nebraska. The award will be based on the lowest cost and best bid, with evaluation factors including technical conformance, schedule capability, financial standing, and past performance history. Prospective bidders are encouraged to attend an optional pre-bid teleconference and site visit on November 23, 2026. Required submission documents include a signed proposal page, a completed price quotation table, a W-9 form, and bid security in the form of a certified check, irrevocable letter of credit, or bid bond. The successful contractor must provide a performance bond and maintain workers compensation and commercial general liability insurance.
Nebraska Public Power District

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1 day ago

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in about 1 month
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NAICS: 517111
New
SLED
Internet Access Services
Solicitation # MO27-47001-270000847
Montgomery County Public Schools is soliciting proposals for high-capacity Internet Access services to support approximately 255 sites. The requirement specifies fiber optic transport delivered to data centers in Rockville and Germantown, Maryland, with a base bandwidth of 60 Gbps scalable in 10 Gbps increments up to 500 Gbps. The contract includes an initial five-year term with five optional one-year renewals, with a target deployment date of July 1, 2027. Key technical requirements include Border Gateway Protocol support for IPv4/IPv6, 24x7x365 monitoring via a Network Operations Center, and automated DDoS protection. The agency seeks to maintain 99.99% uptime, backed by a comprehensive Service Level Agreement covering latency, packet loss, and mean time to repair. The primary evaluation factor for award is price, though MCPS will also consider technical suitability, compatibility with existing infrastructure, previous performance, and experience within K-12 environments. Awardees must adhere to strict cybersecurity standards, including third-party assessments such as SOC2 or ISO27001, and ensure all confidential data remains stored within the United States. Insurance requirements include five million dollars for cyber/privacy liability and one million dollars for professional liability. Proposals must be submitted electronically by November 25, 2026, including a detailed implementation plan and pricing provided in an Excel spreadsheet.
Montgomery County Public Schools

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1 day ago

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in 27 days
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