Our Partner Companies

ARMS is proud to be the railroad distributor for high quality rugged products from our contracted partners. Our relationship with the product experts inside our partner companies ensures our engineers and technicians can help you decide on the optimal solution for each application.

ARMS is also capable of providing turnkey systems, partial assemblies or comprehensive kits with products from these companies to enable faster and consistent installations at railroad sites.


Bel Power Solutions offers premier Melcher brand AC-DC and DC-DC power conversion, plus application specific power conversion solutions.

PolyPhaser | Transtector (Smiths Power) provides power and signal protection and power distribution solutions for the rail industry.


EMI manufactures a wide array of towers, platforms and foundations that allow easy and safe service and installation in a variety of ground conditions and terrains.


ViaSat provides Satellite terminal products for IP connectivity to remote stationary and mobile equipment.

B&C Transit

B&C Transit offers high efficiency signal chargers and monitoring systems that are AREMA approved.  Their Trilogy Products brand parts are of the highest quality and made in the USA.


EtherWAN manufacturers hardened IP switches for harsh environment on locomotive and wayside data equipment.

Multitech offers a variety of devises that provide IoT connectivity across technologies including LoRa, cellular, analog, PAN and LPWA.

ClearBlade is the Edge Computing software company that enables railroads to run secure, real-time, scalable IoT applications to measure, monitor and report on asset performance.


Eltek offers a broad range of high efficiency DC power systems for operational communications.

Cambium Networks Licensed and unlicensed Wireless radio technology below 1 GHz and above 6 GHz for video, voice and data communications.


Dialight manufactures LED products for the rail industry, including rail crossing, wayside, and also passenger car lighting and panel lighting.


Clearfield provides fiber optic management products and fiber management platforms designed to lower the cost of broadband deployment and maintenance.

Plug Power

Plug Power creates highly reliable fuel cells for critical back-up power that are scalable, cost effective, and deliver low operating cost and minimal maintenance.


CalAmp provides wireless solutions that deliver data, voice and video for critical networked communications including radios (PTC) applications.


CorrSolve Corrosion Solutions provides highly-effective, non-hazardous corrosion solutions, using proven technology that’s tailored for specific applications.

Shawnee Power Systems developed a DC generator specifically for RR applications that is able to monitor and charge two isolated battery systems.


Wago systems provide spring pressure wire termination for PCB, chassis and DIN rail mounts. ARMS can wire custom assemblies for customers using Wago materials.

CBI Electric

CBI Electric is a worldwide supplier of electrical protection products such as miniature, molded case and specialized application circuit breakers for the rail market.


Canadus is the leader in battery de-sulfating and reconditioning technologies for lead-acid batteries.


Exeltech specializes in true sine wave power inverters and has established itself as the leading innovator in the DC to AC power products.

Midtronics is a worldwide provider of battery testing equipment for maintaining power integrity of telecom networks, data centers, utility transmission and distribution systems.

QuickCharge products for railroads include conveniently portable 32V or 64V float chargers to use in shop or onboard, and 100AMP bulk chargers for in-shop.