Trayer Engineering
- Company typePrivate
- Founded1962
- HeadquartersSan Francisco, United States
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
Trayer Engineering firmographics
Firmographics- Name
- Trayer Engineering
- Legal name
- Trayer Engineering Corporation
- Website
- https://trayer.com
- Company type
- Private
- Founded year
- 1962
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Ownership category
- akta.pro rank
Trayer Engineering industry classification
Industry- Product category
- Electrical Distribution Switchgear
- NAICS
- Switchgear and Switchboard Apparatus Manufacturing (335313), Electrical Equipment Manufacturing (3353), Relay and Industrial Control Manufacturing (335314)
- SIC
- Switchgear & Switchboard Apparatus (3613), Electrical Industrial Apparatus (3620)
- akta.pro primary industry
- Switchgear & Switchboards (HV/MV/LV, GIS/AIS) (IMAGAAAB)
- akta.pro secondary industries
- Low-Voltage Switchboards & Panelboards (LV distribution panels, MCCs, switchboards) (IMAGAEAA), Industrial Control Cabinets & Power Distribution (Panels, Switchgear for Automation) (IMAHAHAK), Metering & Grid Measurement (Smart Meters, CT/VT, PQ Meters) (IMAGAAAH)
Keywords
Where Trayer Engineering is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Trayer Engineering business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Electrical Switchgear Hardware Sales: Manufacture and sale of medium voltage switchgear products including submersible, padmount, and vaultmount designs. Products are sold directly to utilities with custom specifications per order. Revenue is generated through one-time product sales with potential for replacement parts and service.
- Field Service and Engineering Support: Careers page lists Field Service Engineering positions, indicating the company provides installation, maintenance, and technical support services for its switchgear products.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Trayer Engineering product offering
Product offeringCore offering
Trayer Engineering Corporation manufactures low-maintenance medium voltage electrical distribution switchgear for electric utilities and government infrastructure customers. Products are offered in submersible, padmount (single-sided and double-sided), and vaultmount configurations, with manual and automation-enabled variants supporting SCADA, microgrid, and smart grid applications. Switchgear is custom-manufactured to order with patented vacuum bottle technology, 304 stainless steel construction, and Solid Dielectric insulation options, and is sold direct through a representative network.
Product overview
Trayer Engineering Corporation is a manufacturer of medium voltage electrical distribution switchgear founded in 1962, assembling products in the USA. The product portfolio centers on low-maintenance vacuum switchgear designed for challenging environments, offered in three primary form factors: submersible (for underground vault and manhole installations), padmount (single-sided and double-sided for ground-level installations), and vaultmount. Within these categories, Trayer offers manual switchgear and automation-enabled systems supporting SCADA, microgrid, and smart grid applications via automatic transfer switching. Key technology differentiators include patented Tri-Phase Visible Disconnect switches, 3000 and 4000 Series Vacuum Fault Interrupters (VFIs), and Solid Dielectric insulation (SD series) as a form-fit alternative to liquid/SF6 insulation. Automation products leverage SEL 400 series relays and support DNP3 and IEC 61850 SCADA protocols. Storm Hardened Switchgear variants provide IP68-rated corrosion resistance using 304 stainless steel for coastal and harsh environmental applications. The company was acquired by Siemens AG in September 2024.
Differentiator
Problem solved
Functional benefit
Brands
- Trayer Switchgear: The company's primary product brand for electrical distribution switchgear, featuring products including submersible, padmount, vaultmount switchgear, and automation systems.
Products and services
- Submersible and Vaultmount Automation Automated switchgear systems for submersible and vaultmount installations, supporting SCADA integration and automatic transfer switching for electric utilities and critical infrastructure operators. Includes submersible Motopak motor operators, control cabinets, and seismic-rated stands.
- Padmount Automation Automated padmounted switchgear solutions supporting SCADA, microgrid, and smart grid applications with automatic transfer systems for electric utilities. Available in single-sided and double-sided configurations, built with SEL 400 series relays.
- Submersible Switchgear Medium voltage submersible switchgear designed to fit through manhole openings, available in round and rectangular designs for underground utility distribution. Built with 304 stainless steel and vacuum technology rated for 10,000 operations. Includes VFI fault interrupters, visible disconnects, and current limiting fuse protection options.
- Padmount Single-Sided Switchgear
Quantifiable outcome
- 10,000 operations maintenance-free service life
- +2 more outcomes
Companies that use Trayer Engineering
Customer profileNamed customers2 records
Segments2 records
Ideal customer profiles2 records
Trayer Engineering technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature8 records
Trayer Engineering partnerships and signals
Strategic signalScale indicators5 records
Recent moves6 records
Expansion highlights6 records
Trayer Engineering competitors and assessment
Company assessmentBroad incumbents
- ABB: ABB is a global electrification and automation leader offering medium-voltage switchgear, protection relays, and grid automation. It competes with Trayer across utility and industrial segments and is now a primary beneficiary of the SF6 phase-out trend through its SafeRing/SafePlus lines.
- Hubbell Power Systems: Hubbell Power Systems supplies switchgear, reclosers, fuses, and distribution products to North American utilities. It competes with Trayer in padmount and submersible switchgear while also offering a broader complement of distribution hardware.
- Schneider Electric: Schneider Electric offers a broad portfolio of medium-voltage switchgear (e.g., RM6, SM6) and grid automation solutions under its EcoStruxure platform. It is a large, multi-product incumbent competing with Trayer in both utility and C&I microgrid applications.
- Eaton: Eaton is a global power management major with a broad medium-voltage switchgear portfolio serving utilities, data centers, and industrial customers. It competes with Trayer on padmount and submersible switchgear as part of a much larger electrical infrastructure portfolio.
- Siemens Smart Infrastructure: Trayer's parent company and a major global supplier of medium-voltage switchgear, protection, and grid automation. Post-acquisition, Trayer's portfolio is integrated into Siemens Smart Infrastructure, which competes with and complements the Trayer product line globally.
Direct peers
- S&C Electric Company: S&C Electric is a closely held US manufacturer of medium-voltage switchgear, fuses, and intelligent grid solutions for electric utilities. It is the most direct competitor to Trayer in submersible, padmount, and vaultmount switchgear with a comparable product portfolio and utility customer base.
- G&W Electric: G&W Electric manufactures padmount and submersible switchgear, fault interrupters, and reclosers for utilities worldwide. Overlaps directly with Trayer's medium-voltage switchgear portfolio and serves the same electric utility customer base with comparable form factors.
- Powell Industries: Powell Industries designs and manufactures custom-engineered medium-voltage switchgear, motor control, and power distribution solutions for utilities and industrial customers. Its custom-build model and customer base closely mirror Trayer's approach.
Emerging players
- NOJA Power: NOJA Power specializes in medium-voltage outdoor switchgear and reclosers with a focus on solid dielectric and SF6-free insulation. Its SF6-free OSM product line is a direct emerging competitor to Trayer's solid dielectric SD series.
Regional players
- Lucy Electric: Lucy Electric is a UK-based manufacturer of medium-voltage switchgear and distribution automation solutions primarily serving EMEA and select international markets. It is comparable to Trayer in product type and customer profile but operates in different geographies.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Trayer Engineering social profiles
Digital presenceTrayer Engineering compliance and trust
Trust signalCompliance1 record
Trayer Engineering financial estimates
Financial estimateRevenue estimate
Valuation estimate
Trayer Engineering leadership team
Management profileNumber of profiles
Profiles1 record
Trayer Engineering funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Trayer Engineering M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Trayer Engineering
What does Trayer Engineering do?
Trayer Engineering Corporation manufactures low-maintenance medium voltage electrical distribution switchgear for electric utilities and government infrastructure customers. Products are offered in submersible, padmount (single-sided and double-sided), and vaultmount configurations, with manual and automation-enabled variants supporting SCADA, microgrid, and smart grid applications. Switchgear is custom-manufactured to order with patented vacuum bottle technology, 304 stainless steel construction, and Solid Dielectric insulation options, and is sold direct through a representative network.
Is Trayer Engineering a public or private company?
Trayer Engineering is a private company. It is classified as corporate owned and is currently operating.
When was Trayer Engineering founded?
Trayer Engineering was founded in 1962. It employs 51 to 100 people.
Where is Trayer Engineering based?
Trayer Engineering is headquartered in San Francisco, United States, in the North America region.
How does Trayer Engineering make money?
Two revenue lines are on record. Electrical Switchgear Hardware Sales are the primary driver. The others are field Service and Engineering Support.
Who are Trayer Engineering's main competitors?
Broad incumbents on record are ABB, Hubbell Power Systems, Schneider Electric, Eaton and Siemens Smart Infrastructure. Direct peers are S&C Electric Company, G&W Electric and Powell Industries. NOJA Power is listed as an emerging player. Lucy Electric is listed as a regional player.
Does Trayer Engineering have an API?
No public API is recorded for Trayer Engineering.
What industry is Trayer Engineering in?
Trayer Engineering's product category is Electrical Distribution Switchgear. Its primary akta.pro industry code is IMAGAAAB, Switchgear & Switchboards (HV/MV/LV, GIS/AIS), with a secondary code of IMAGAEAA, Low-Voltage Switchboards & Panelboards (LV distribution panels, MCCs, switchboards). Its NAICS code is 335313 and its SIC code is 3613.