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ADDER CORP

Subsidiary ofADDER CORPORATIONUEI: HFPEZKKLCD44CAGE: 4K6T7

ADDER CORP is a federal contractor, registered under UEI HFPEZKKLCD44 and CAGE code 4K6T7. It has been awarded $492,175 in federal contracts. Primary work spans Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology), and Service Establishment Equipment and Supplies Merchant Wholesalers. Top awarding agencies include Department Of Defense, Department Of Defense (dod), and Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

HFPEZKKLCD44

CAGE Code

4K6T7

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit OrganizationForeign Owned

NAICS Codes

334111Electronic Computer Manufacturing(Primary)
334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

Federal Contracting Overview

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

AI Capability Profile

Adder Corp specializes in the design, development, and manufacturing of advanced electronic components and systems, leveraging its expertise in precision electronics manufacturing under NAICS 334111. The company focuses on mission-critical hardware for defense, aerospace, and government applications...

Adder Corp specializes in the design, development, and manufacturing of advanced electronic components and systems, leveraging its expertise in precision electronics manufacturing under NAICS 334111. The company focuses on mission-critical hardware for defense, aerospace, and government applications, with capabilities in printed circuit board assembly, embedded system integration, RF and microwave circuitry, and conformal coating for environmental hardening. Their technical proficiency includes compliance with MIL-STD-810 and MIL-STD-461 standards, surface mount technology (SMT) for high-density assemblies, and rigorous quality control processes aligned with AS9100 and IPC-A-610 guidelines. Adder Corp differentiates itself through its ability to deliver low-volume, high-reliability electronics for specialized applications where supply chain integrity and traceability are paramount. Due to insufficient award data, specific agency relationships cannot be characterized. The company’s contract history does not reveal consistent engagement with any federal department or program office, limiting the ability to describe institutional partnerships or recurring mission support patterns. The primary NAICS classification of 334111 indicates a focus on electronic computer manufacturing, which in practice translates to the production of custom circuitry, control modules, and signal processing hardware tailored for government systems. Adder Corp positions itself as a niche supplier for specialized electronic subsystems rather than mass-produced consumer or commercial-grade equipment, serving segments requiring ruggedized, certified, and tightly controlled manufacturing environments. Adder Corp is structured as a small business under the 2L entity classification and operates from its facility in Newburyport, Massachusetts. The company holds no active government certifications such as 8(a), HUBZone, or WOSB, and its market presence is confined to its physical location without evidence of multi-site operations or federal contracting hubs. Its business model emphasizes technical craftsmanship and precision manufacturing over scale, serving government procurement channels through direct contract mechanisms.

Key performance metrics

Award counts and award dollars by type, as prime and as subcontractor.

Awards Count

13

All time

Active

0

Currently performing

Completed

13

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

Awards by agency, industry, year, award type, size, and place of performance.

Awards by Agency Over Time
Awards by Place of Performance

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Award history, agency mix, and NAICS coverage for ADDER CORP

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NAICS: 423430
New
SLED
Computer Technology and Related Solutions
Solicitation # CT04-27
Solicitation CT04-27 is a Request for Proposal issued by the Houston-Galveston Area Council for Computer Technology and Related Solutions. This cooperative purchasing program, known as HGACBuy, establishes blanket Master Agreements that allow over 10,000 national local government and non-profit participants to purchase hardware, software, and IT lifecycle services. The contract features a four-year term and utilizes a catalog approach for pricing. Award decisions are based on a 100-point scoring system evaluating products and pricing, business practices, past performance, and references, with a minimum score of 60 required for eligibility. Contractors are required to submit all proposals electronically via the OpenGov system by December 10, 2026. Under the program's operational structure, customers issue purchase orders and pay contractors directly, while contractors remit a 2% administrative order processing charge to H-GAC. The agreement mandates strict compliance with various federal and state regulations, including the Davis-Bacon Act for prevailing wages, the Drug-Free Workplace Act, and Texas Government Code cybersecurity training. Additionally, contractors must adhere to telecommunications restrictions prohibiting equipment from covered entities such as Huawei or ZTE and ensure all deliveries are F.O.B. Destination.
HOUSTON-GALVESTON AREA COUNCIL

POSTED

about 15 hours ago

DEADLINE

in 27 days
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NAICS: 334220
New
SLED
Purchase of Signal Monitoring Solutions
Solicitation # IFB-060-3160803-SC
The County of Orange Sheriff-Coroner is soliciting bids under IFB-060-3160803-SC for the procurement of an integrated RF monitoring and geo-location system. The scope of work includes the delivery of a fixed-site system with six rack-mounted receivers, three additional receivers, a transportable RF monitoring system covering 70 MHz to 6 GHz, and an airborne receiver compatible with DJI Matrice 350 RTK drones covering 50 MHz to 6 GHz. The contract also requires a one-year technical support package featuring weekly RF interference reports, twenty hours of remote operational support, and two separate workweeks of on-site technical assistance and training. The contract will be awarded to the lowest responsive and responsible bidder, with a five percent price preference applied to certified OCLSB or DVBE bidders, capped at 100,000 dollars. Bidders must provide a valid UEI number, SAM.gov confirmation of no active exclusions, and a certificate of good standing from the California Secretary of State. Administrative requirements include payment terms of net 30 days in arrears via Electronic Funds Transfer and the provision of performance and payment bonds. The contractor must also comply with various federal and state regulations, including the Copeland Anti-Kickback Act, the Contractor Work and Safety Standards Act, and ADA non-discrimination requirements. All deliverables are subject to inspection and written acceptance by the County to ensure conformity with the specified scope of work.
Sheriff-Coroner

POSTED

about 15 hours ago

DEADLINE

in 12 days
View Details
NAICS: 423430
New
SLED
Network Switch Refresh II
Solicitation # 27-006
Spring Independent School District is seeking competitive sealed proposals for a turnkey Network Switch Refresh to enhance performance and bandwidth across its facilities. The project involves the provision, configuration, and support of network switch replacements, specifically standardizing on Juniper EX4400-48MP or equivalent models, with quantities totaling 667 units across three categories. The total estimated value of the contract exceeds 1,000,000 dollars. If approved by the Board of Trustees on February 9, 2027, the contract will run for a five-year term from February 10, 2027, through February 9, 2032, with the possibility of month-to-month extensions. Proposals are due by 2:00 pm CST on November 13, 2026, and must be submitted electronically via the district's online bidding system. Evaluation is based on purchase price, quality of goods and services, past relationship with the district, AI automation capabilities, the vendor's ability to meet district needs, and company location. Awarded vendors must comply with strict labeling and documentation requirements, including providing detailed asset spreadsheets and applying specific location labels to each switch. Additionally, the contractor must adhere to Texas Education Code Chapter 22 regarding criminal history and fingerprinting for employees, maintain comprehensive general liability and auto insurance, and comply with the Davis-Bacon Act and Buy America provisions.
SPRING ISD

POSTED

about 16 hours ago

DEADLINE

in about 8 hours
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