AJ's Power Source

What AJ's Power Source does

AJ's Power Source Inc. is a Veteran Owned Small Business (VOSB) founded in 1987 and headquartered in Land O Lakes, Florida, that designs and manufactures ruggedized power conversion and power distribution equipment. The company sells configurable, pluggable, modular, and custom AC-to-DC and DC-to-DC power supplies, uninterruptible power supplies (UPS), inverters, and power distribution units in form factors ranging from 1U to 3U rack mount, chassis, baseplate, and portable configurations, with products rated to MIL-STD-810, MIL-STD-461, MIL-STD-704, MIL-STD-1275, and MIL-STD-1399 and sealed variants rated IP65-IP68. Core branded product families include the VERSA-POWER, VERSA-PLUG, VERSA-PORTABLE, VERSA-UPS, MIL-SEALED, TELECOM-SEALED, and PowergridM lines, and the firm holds AS9100 and ISO 9001 certifications.

The company's primary customer base is the US military and defense prime contractors, with secondary exposure to aerospace, industrial, telecom, and commercial OEM buyers. AJ's Power Source sells exclusively on a quote-based, custom-pricing model through an internal sales team, a network of US regional manufacturer representatives covering the Northeast, Mid-Atlantic, Southeast, Southwest, and Western territories, and international distributors in Canada, Australia (Braemac), the UK (Special-Ind), and Europe (Steliau Technology Italy). Revenue is generated from direct hardware sales of proprietary power supply products and custom-engineered solutions, supplemented by resale of Eaton industrial/commercial UPS, APC Smart-UPS for telecom, and Nextys DIN rail power supplies.

The company employs 11-50 people, has been operating for over 37 years, and claims more than 100 combined years of engineering experience and over 30 years of aerospace-specific power conversion expertise. It is privately held with no external funding, no parent company, and no disclosed revenue or financial statements. Operational posture is active, with current sales operations, a working website, and continued product launches through 2024.

Name

AJ's Power Source

Legal name

AJ's Power Source Inc.

Website

https://ajpowersupply.com

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

11–50 employees

Short description

AJ's Power Source is a Veteran Owned Small Business founded in 1987 that designs and manufactures ruggedized MIL-SPEC AC-to-DC and DC-to-DC power supplies, UPS systems, inverters, and power distribution units for US defense, aerospace, industrial, telecom, and commercial customers via direct sales and a US/international rep network.

Ownership category

akta.pro rank

Product category

Military and Industrial Power Supply Manufacturing

NAICS

Electrical Equipment Manufacturing (33531)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

AC-DC Power Supplies (Industrial PSUs, DIN-rail, enclosed/open-frame) (IMAGADAA)

akta.pro secondary industries

UPS Systems & Backup Power (Online/line-interactive UPS, industrial backup) (IMAGADAD), DC-AC Inverters (Industrial inverters, standalone/embedded) (IMAGADAC), Power Distribution Units (PDUs) & Rack Power (HDACAJAC)

Keywords

• Military power supplies
• Ruggedized AC DC converters
• Industrial UPS systems
• Aerospace power conversion
• Telecom power equipment

Headquarters

HQ city

Land O Lakes

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Power Supply Hardware Sales: AJ's Power Source generates revenue through the design, manufacture, and sale of power supplies and power distribution equipment. Their product portfolio includes standard configurable power supplies (COTS), modified off-the-shelf (MOTS) products, custom power solutions, and related accessories. Revenue is generated through direct product sales to government and commercial customers.
2. Custom Power Solutions: The company provides custom power supply design and manufacturing services, reviewing customer specifications and producing conceptual drawings, mechanical drawings, proposed approaches, and detailed specifications. Custom solutions command premium pricing based on engineering development and production requirements.

Pricing tiers

Go-to-market motion2 records

Distribution channels9 records

Marketing channels5 records

Core offering

AJ's Power Source designs and manufactures ruggedized power supplies, uninterruptible power supplies (UPS), DC/DC and AC/DC converters, inverters, and power distribution units for military, aerospace, industrial, commercial, and telecom applications. Offerings span COTS (Commercial Off-The-Shelf), MOTS (Modified Off-The-Shelf), configurable, pluggable, modular, and fully custom engineered solutions in rack mount, chassis, pluggable, portable, and sealed form factors. The company also resells complementary Eaton backup power UPS products and Nextys DIN rail power supplies through distribution partnerships.

Product overview

AJ's Power Source is a Veteran Owned Small Business (VOSB) established in 1987 that designs and manufactures power and power distribution equipment. Their product portfolio consists of multiple product series sub-brands: the VERSA-POWER Series (configurable rack mount power supplies in 1U-3U form factors up to 10,000W), VERSA-PLUG Series (VME/VPX/CPCI pluggable systems), VERSA-PORTABLE Series (mobile power converters up to 3000W), VERSA-UPS Series (industrial UPS from 800VA-3000VA), and the PowergridM UPS line. They also offer specialized series for different environments: TELECOM-SEALED Series (IP65-IP68 weatherproof units), TELECOM-STD Series (standard telecom configurations), MIL-SEALED Series (military waterproof), and MIL-CUSTOM Series (custom military solutions). Products serve five industry verticals: Military/Aerospace (with shipboard capabilities), Industrial, Commercial, Telecom, and Custom power applications. They resell Eaton backup power products and partnered with Nextys for DIN rail power supplies. Their engineering team has over 100 combined years of experience developing power solutions.

Differentiator

Problem solved

Functional benefit

Brands

• VERSA-PLUG Series: Reliable, cost effective AC to DC and DC to DC pluggable rack mount power solutions for Telecom and Industrial applications.
• VERSA-PORTABLE Series
• VERSA-UPS Series
• VERSA-POWER Series
• TELECOM-SEALED Series
• TELECOM-CUSTOM Series

Products and services

• VERSA-POWER Series Configurable rack mount AC to DC and DC to DC power supplies in 1U (up to 4000W), 2U (up to 8000W), and 3U (up to 10000W) form factors with single, dual, triple, and quad output configurations. Used by military, aerospace, industrial, commercial, and telecom customers requiring MIL-SPEC and configurable COTS power solutions.
• VERSA-PLUG Series Pluggable AC to DC and DC to DC power solutions in VME, VPX, and CompactPCI form factors for harsh environments with remote monitoring and control capabilities. Designed for Telecom and Industrial applications requiring ruggedized modular power.
• VERSA-PORTABLE Series Portable AC to DC and DC to DC power supplies for mobile equipment with all-aluminum chassis, power levels from 250W to 3000W, available in low output (up to 1500W) and high output (up to 3000W) configurations. Used for harsh environment and portable equipment applications including military field use.
• VERSA-UPS Series Industrial uninterruptible power supplies described as the smallest and lightest UPS product line on the market, weighing less than 26 lbs. Stackable configurations from 800VA to 7200VA with modular design exceeding 100,000 hours operational support without failure.
• PowergridM Industrial UPS Industrial UPS technology with modular stacking capability allowing customers to configure power services from 800VA to 12,000VA with plug-and-play redundancy. Designed for harsh environments, deployable, and mobile applications with a 100,000+ hour operational support target.
• MIL-SEALED Series MIL-SPEC sealed and waterproof power supplies rated IP65, IP67, IP68 with natural convection cooling (no airflow needed) and efficiency up to 94%. Designed for harsh environment military and industrial applications requiring submersible operation.
• TELECOM-SEALED Series Weatherproof sealed power supplies rated IP65-IP68 with universal input (85-305VAC), efficiency up to 94%, and power ratings from 400W to 600W. Designed for outdoor telecom and harsh environment installations.
• MIL-CUSTOM Series (Custom Power Solutions) Custom power solutions designed and manufactured to military specifications for unique customer requirements. Includes review of customer specifications, conceptual drawings, mechanical drawings, proposed approaches, and detailed specifications covering Military, Aerospace, Industrial, and Commercial applications.
• Military Power Supply Solutions COTS and custom military power solutions including ruggedized rack mount UPS, configurable rack mount systems, high/low DC to DC converters, ruggedized inverters, and power distribution units for military applications across Navy, Air Force, Army, Marines, Coast Guard, and Special Forces.
• Aerospace Power Supply Solutions Power conversion solutions for military/aerospace applications including rack mount AC/DC and DC/DC converters, inverters, UPS, power distribution, transformers, redundant N+1 power supplies, and power conditioners meeting MIL-STD-704 requirements.
• Industrial Power Supply Solutions Industrial-grade power supplies including rack mount, portable, UPS, DIN rail, sealed waterproof, and custom configurations for power generation plants, oil platforms, heavy equipment, machinery, and automation systems meeting UL, CE, and TUV standards.
• Commercial Power Supply Solutions Commercial power solutions for medical, computing, lighting, solar, and general commercial applications including rack mount, portable, pluggable, sealed, and custom configurations.
• Telecom Power Supply Solutions Telecom power supplies and rectifiers including AC to DC, DC to DC, UPS, pluggable, weatherproof, hot-swappable, VME/CPCI, standalone, cellular, rectifier, and custom configurations for cell towers, networking equipment, data centers, server farms, satellite communications, and telecommunications substations.
• Shipboard Power Solutions Shipboard power systems including AC to DC converters, backplane systems, backplane UPS, and wall-mount power distribution units meeting MIL-STD-1399 for naval surface ship applications.
• TELECOM-STD Series Standard configurable telecom power conversion chassis available in rack mount, panel mount, standalone, and baseplate configurations for telecom applications.
• TELECOM-CUSTOM Series Custom power supply solutions for networking, mobile command center, cellular tower, and data storage applications, with over 25 years of supply to telecom customers.

Quantifiable outcome

• Over 100,000 hours (11+ years) of operational support without failure or battery replacement for PowergridM UPS product line
• +3 more outcomes

Named customers4 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Braemac Pty LtdcoreChannel Partner/ Reseller/ DistributorBraemac Pty Ltd serves as authorized distributor for AJ's Power Source products in Australia. Located in Alexandria, NSW, Braemac provides local sales, support, and distribution for Australian customers requiring military, industrial, and telecom power supplies.
• Special-Ind S.p.AcoreChannel Partner/ Reseller/ DistributorSpecial-Ind S.p.A based in Milan, Italy serves as the authorized distributor for AJ's Power Source products in the United Kingdom market. Operating from Piazza Spotorno, Milano headquarters.
• Steliau Technology Italy S.p.acoreChannel Partner/ Reseller/ DistributorSteliau Technology Italy S.p.a serves as authorized distributor for AJ's Power Source products in the broader European market. Located in Milan, Italy.
• NextysminorChannel Partner/ Reseller/ DistributorAJ's Power Source became an authorized distributor for Nextys DIN Rail power supplies, expanding their industrial power supply product offerings for customers requiring DIN rail mounting configurations.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• XP Power: Global manufacturer of AC-DC power supplies, DC-DC converters, and EMI filters targeting industrial, medical, semiconductor, aerospace, and defense applications — directly comparable to AJPS's configurable power-supply and rugged/military business.
• Vicor Corporation: Designs and manufactures high-density, modular power components and systems for military, aerospace, industrial, and automotive markets; competes head-to-head with AJPS in rugged, high-power-density defense/aerospace power conversion.
• Mean Well: One of the largest global standard power-supply manufacturers producing DIN-rail, enclosed, open-frame, and configurable AC/DC and DC/DC supplies for industrial, telecom, and LED applications; a Nextys partner that sits in overlapping SKUs to AJPS's catalog.
• SynQor: Specializes in military-grade DC-DC converters, AC-DC supplies, and UPS products for defense and aerospace applications; very similar technology and customer base to AJPS's MIL-SEALED and high/low DC-DC converter lines.
• Astrodyne TDI: Designs and manufactures rugged, high-reliability power supplies, EMI filters, and power conversion products for military, aerospace, medical, and industrial markets; directly comparable to AJPS's MIL-SPEC and rugged product family.
• Behlman Electronics: Manufactures rugged, MIL-spec AC-DC and DC-DC power supplies, inverters, and frequency converters for military, industrial, and commercial markets — closely comparable to AJPS's ruggedized inverter and MIL-custom offerings.
• Cosel (Powerbox): Cosel group (which acquired Powerbox) manufactures AC-DC and DC-DC industrial, medical, and defense/aerospace power supplies and converters; directly comparable rugged/military offering.
• TDK-Lambda: Subsidiary of TDK producing AC-DC and DC-DC programmable, modular, and configurable power supplies for industrial, test/measurement, defense, and aerospace — overlaps directly with AJPS's VERSA-POWER rack-mount and configurable offerings.

Broad incumbents

• Eaton: Large diversified industrial and electrical power-management company whose UPS and industrial power products are resold through AJPS; competes with AJPS in industrial/commercial UPS while offering much broader electrical infrastructure scope.
• Phoenix Contact: Global industrial connectivity, automation, and power-supply manufacturer with broad industrial, infrastructure, and rail coverage; overlaps with AJPS in industrial DIN-rail and power-conditioning categories at greater scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/AJsPowerSource
• Facebookfacebook.com/ajpowersupply

Compliance14 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about AJ's Power Source