What ESS Metron does

ESS Metron is a privately held, Denver, Colorado-based manufacturer of electrical power distribution equipment serving industrial, utility, and government customers across the United States. The company designs and builds a comprehensive portfolio of low voltage and medium voltage products, including UL 1558 switchgear, UL 891 switchboards, UL 50 custom switchboards, UL 1773 bussed gutters and tap boxes, unitized distribution systems, MetalClad switchgear in 5/15kV, 27kV, and 38kV ratings, 5kV–38kV metal enclosed load interrupter switches, fully integrated Power Distribution Centers (PDCs), portable substations, UL 508 custom control panels, and protective relay racks. Equipment is rated up to 6000A on the low voltage side and up to 38kV (with portable substations to 69kV for mining) on the medium voltage side, with NEMA 1, 3R, 4, 4X, 12, and 7 enclosure options including hazardous-location (Class 1 Div 1/2) listings.

The company operates a build-to-order, project-based manufacturing model: every piece of equipment is engineered to customer specifications, fully integrated and factory-tested prior to shipment, and accompanied by comprehensive documentation including elevation drawings, electrical schematics, and guideform specifications for engineering and procurement teams. ESS Metron serves more than 12 vertical end markets — Utilities, Oil & Gas, Gas, Data Centers, Power Generation, Water/Wastewater, Industrial, Naval-Government, Commercial, Mass Transit, Alternative Energy, and Mining — with field service teams providing startup, installation oversight, certification, training, and ongoing maintenance. The Naval-Government vertical carries specialized qualifications including C57.12.29 coastal paint systems and FAR / Buy America documentation compliance.

Revenue is generated almost entirely through direct B2B sales of custom-manufactured hardware on a quote-based, project-by-project basis with multi-year contract structures, supplemented by recurring field service work. The company maintains distribution exclusively within the United States, with no disclosed international footprint, public-company status, outside ownership, or external funding rounds.

Name

ESS Metron

Legal name

ESS METRON

Website

https://essmetron.com

Company type

Private

Founded year

1965

Operating status

Operating

Headcount range

251–500 employees

Ownership category

akta.pro rank

Headquarters

HQ city

Denver

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Hardware Sales - Switchgear & Distribution Equipment: Manufacture and sale of electrical power distribution equipment including low voltage switchgear, medium voltage switchgear, power distribution centers, and portable substations. Revenue is generated through project-based orders, custom manufacturing, and standard product configurations.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

ESS Metron designs, engineers, and manufactures electrical power distribution equipment, including low voltage and medium voltage switchgear, switchboards, power distribution centers (PDCs), portable substations, bussed gutters, tap boxes, and UL 508 custom control panels. Equipment is built to UL, ANSI/IEEE, and NEMA standards with amperages up to 6000A and voltages ranging from low voltage through 38kV medium voltage, sold as engineered-to-order solutions to industrial customers across more than 12 market segments.

Product overview

ESS Metron is a manufacturer of electrical power distribution equipment offering a comprehensive portfolio of low voltage and medium voltage switchgear, power distribution centers, portable substations, and custom control products. The product line includes UL 1558 Switchgear, UL 891 Switchboards, UL 50 Custom Switchboards, UL 1773 Bussed Gutters & Tap Boxes, Unitized Distribution Systems, MetalClad Switchgear in 5/15kV, 27kV, and 38kV variants, 5kV-38kV Metal Enclosed LIS, Power Distribution Centers (PDC), Portable Substations, Custom Panels, Relay Racks, and Field Service support. The company serves over 12 market segments including Utilities, Oil & Gas, Water/Wastewater, Data Centers, Transportation, Government, Industrial, Commercial Construction, Power Generation, Mass Transit, Alternative Energy, Mining, and Naval-Government applications.

Differentiator

Problem solved

Functional benefit

Products and services

• UL 1558 Switchgear Custom UL 1558 switchgear up to 6000 amps for NEMA Type 1 and 3R walk-in and non walk-in applications utilizing steel or stainless steel construction. Built and tested to ANSI C37.20.1 and C37.51 standards with short circuit ratings up to 100kAIC, designed for industrial low voltage power distribution.
• UL 891 Switchboards Custom UL 891 switchboards for NEMA 1 and NEMA 3R walk-in and non walk-in applications up to 6000 amps. Available in painted steel or stainless steel with automatic transfer, generator paralleling, and PLC controls for commercial and industrial low voltage power distribution.
• UL 50 Custom UL Switchboards UL 50 Custom Switchboards available in NEMA 1, NEMA 3R, NEMA 4 and NEMA 4X stainless steel construction for use in corrosive environments or classified areas requiring purge air.
• UL 1773 Bussed Gutters & Tap Boxes UL 1773 termination boxes and bussed gutters in NEMA 1 and NEMA 3R with stainless steel options available. UL listed amperages up to 3000 amps at 100kAIC for termination boxes and 2000 amps at 65kAIC for bussed gutters.
• Unitized Distribution Systems Standard and custom Unitized Distribution Systems with NEMA 1 construction featuring panel board, automatic transfer switch, and circuit breaker areas built to NEMA 12 standards, for compact commercial and industrial power distribution.
• 5/15kV MetalClad Switchgear Medium voltage 5/15kV MetalClad Switchgear meeting ANSI/IEEE and NEMA standards. Available at voltages of 5kV through 38kV at amperages of 1200A, 2000A, 3000A, and 4000A with UL listing available.
• 27kV MetalClad Switchgear 27kV MetalClad Switchgear meeting ANSI/IEEE and NEMA standards. Available at voltages of 16.5kV to 27kV, amperages of 1200A and 2000A, 40kA maximum symmetrical interrupt rating, and 125kV BIL.
• 38kV MetalClad Switchgear 38kV Metal-Clad Medium Voltage Switchgear meeting ANSI/IEEE and NEMA standards. Available at 1200A, 2000A, 3000A, and 4000A amperages with NEMA 1 and NEMA 3R enclosure options.
• 5kV-38kV Metal Enclosed LIS 5kV-38kV Metal Enclosed Load Interrupter Switch (LIS) for primary or secondary power transformer isolation and short circuit protection. Available in single switch or bussed lineups with Quick Make/Quick Break switch mechanism.
• Power Distribution Centers (PDC) Power Distribution Centers to enclose and protect electrical equipment including low and medium voltage switchgear, motor control centers, PLC and custom controls, and variable frequency drives. Fully integrated and tested prior to shipment as turn-key installation packages.
• Portable Substations Packaged portable substations on a structural steel base containing incoming switch or breaker, step-down transformer, and secondary switchgear. Designs available for any incoming voltage and secondary voltage with cast coil, oil filled, or dry type transformers, including configurations up to 69kV.
• Custom Panels Custom panels designed and manufactured to UL 508 standards. NEMA ratings available: NEMA 1, 3R, 4, 4X, 12, and 7 with UL listing for hazardous environments including Class 1 Division 1 and Class 1 Division 2.
• Relay Racks Engineering and manufacturing for protective relay racks and panels utilizing complex protective schemes with major manufacturers' protective relaying per customer specifications.
• Field Service Field service team offering startup assistance, equipment and wiring modifications, electrical and mechanical technical support, engineering controls support, installation oversight and certification, crew oversight, level 1 training, modifications, and maintenance, available to both existing customers and new projects.

Segments12 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Market position

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/essmetron

Compliance10 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 ESS Metron