Semco Instruments
Semco Instruments is a Valencia, California-based industrial manufacturer that designs, develops, and produces sensors, electronic controls, and electrical cables. Founded in 1965, the privately-held company serves industrial customers and operates with 251-500 employees.
- Company typePrivate
- Founded1965
- HeadquartersValencia, United States
- Headcount251–500
- GTM typeB2B
- OfferingHardware or Manufacturing
What Semco Instruments does
Semco Instruments is a United States-based industrial electronics manufacturer headquartered in Valencia, California. Founded in 1965 and operating as a private, for-profit company, the firm designs, develops, and manufactures a broad array of sensors, electronic controls, and electrical cables — a product mix oriented toward industrial, and potentially aerospace, defense, or process-control end markets where ruggedized sensing and cabling are typically required. The company employs between 251 and 500 people, placing it in the lower-middle band of US industrial manufacturers by headcount.
The business model is a conventional industrial OEM/contract-manufacturing model: Semco appears to sell its sensors, controls, and cabling products to industrial customers under standard B2B commercial terms. No pricing model, customer pricing tiers, or distribution-channel information is disclosed in the available data, and no revenue, ARR, or contract-value figures are available. There is no evidence of direct-to-consumer channels, software/SaaS monetization, or subscription-based recurring revenue. Customer logos and end-market segment splits are also not provided, leaving the precise customer composition unverified.
Ownership remains private with no parent company, subsidiary structure, or funding-round history disclosed in the input. Leadership visibility is limited to a single named executive — Michael Moore as President & Director. The firm has no observed regulatory actions, M&A activity, product launches, or strategic transactions in the aggregated data, and the company website (semcoinstruments.com) did not yield additional product, marketing, or technology detail in the scrape. In aggregate, the available evidence paints Semco Instruments as a long-tenured, mid-sized, privately-held industrial sensor and controls manufacturer with stable but largely opaque commercial dynamics.
Semco Instruments firmographics
Firmographics- Name
- Semco Instruments
- Website
- https://semcoinstruments.com
- Company type
- Private
- Founded year
- 1965
- Headcount range
- 251–500 employees
- Short description
- Semco Instruments is a Valencia, California-based industrial manufacturer that designs, develops, and produces sensors, electronic controls, and electrical cables. Founded in 1965, the privately-held company serves industrial customers and operates with 251-500 employees.
- Ownership category
- akta.pro rank
Semco Instruments industry classification
Industry- Product category
- Industrial Sensors and Controls
- NAICS
- Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Relay and Industrial Control Manufacturing (335314), Communication and Energy Wire and Cable Manufacturing (33592), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451), Electrical Equipment Manufacturing (3353)
- SIC
- Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Electrical Industrial Apparatus (3620), Electronic Components & Accessories (3670), Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Cable Assemblies & Wire Harnesses (HDAHAOAB)
- akta.pro secondary industries
- Control, Instrumentation & Automation Cable (IMADAMAC), Electrical Engineering & Power Distribution (Generation, Switchboards, Cabling, Lighting) (IMAJAGAF), Hazardous-Location, Marine & Harsh-Environment Cable (IMADAMAO), Integrated Marine Electrical Systems & Switchboards (IMAJAJAA)
Keywords
Where Semco Instruments is headquartered
LocationHeadquarters
- HQ city
- Valencia
- HQ country
- United States
- HQ region
- North America
Markets served
Semco Instruments business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D
Semco Instruments product offering
Product offeringCore offering
Semco Instruments designs, develops, and manufactures a broad array of sensors, electronic controls, and electrical cables. The company produces these electromechanical and electronic components in-house and supplies them to business customers across industrial applications.
Differentiator
Problem solved
Functional benefit
Products and services
- Sensors A broad array of sensors designed, developed, and manufactured by Semco Instruments for integration by industrial and business customers into larger systems.
- Electronic Controls Electronic controls designed, developed, and manufactured by Semco Instruments for use by business customers in industrial and electromechanical system applications.
- Electrical Cables Electrical cables designed, developed, and manufactured by Semco Instruments for interconnection and power/signal transmission in industrial customer systems.
Companies that use Semco Instruments
Customer profileIdeal customer profiles1 record
Semco Instruments technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Semco Instruments partnerships and signals
Strategic signalRecent moves1 record
Semco Instruments competitors and assessment
Company assessmentDirect peers
- Glenair: Manufacturer of military-aerospace connectors, cable assemblies, and wiring harness solutions. Direct competitor to Semco in aerospace/defense cable assemblies and interconnects.
- TE Connectivity: Global leader in connectors, sensors, and cable assemblies serving aerospace, defense, and industrial markets. Directly comparable to Semco across cable assemblies, wire harnesses, and sensor product lines, though at vastly greater scale.
- Turck: Industrial sensor, interface, and connectivity specialist serving factory automation, mobile equipment, and process industries. Comparable to Semco across sensors, electronic controls, and industrial cabling for harsh environments.
- Belden Inc. Specialist in signal transmission and connectivity solutions including industrial cable, wire, and connectivity products. Comparable to Semco's cable and wire-harness business, with a stronger presence in industrial networking.
- Pepperl+Fuchs: Specialist in industrial sensors, intrinsic safety components, and explosion-protected equipment. Comparable to Semco's industrial sensor business, particularly for hazardous-location and harsh-environment applications.
- Amphenol: Manufacturer of interconnect, sensor, and cable solutions for harsh-environment applications including aerospace, defense, and industrial. Comparable to Semco in cable assemblies, interconnects, and electronic controls for demanding end markets.
- Sensata Technologies: Manufacturer of sensors, controls, and electrical protection components for industrial, aerospace, and automotive markets. Directly comparable to Semco's sensor and electronic-controls product lines, particularly in harsh-environment sensing.
- Phoenix Contact: Producer of industrial connection technology, automation systems, and electronic control/interface components. Comparable to Semco in industrial control electronics and cabling for automation customers.
Broad incumbents
- Honeywell Sensing & Productivity Solutions: Division of Honeywell offering sensors, switches, and industrial controls across aerospace, defense, and industrial segments. Overlaps with Semco's sensor and electronic-controls portfolio as part of a much broader industrial conglomerate.
- Eaton: Diversified power management company producing electrical components, industrial controls, and wiring devices. Competes with Semco in electrical apparatus and controls, though Eaton operates at vastly greater scale and breadth.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights5 records
Customer concentration
Semco Instruments social profiles
Digital presenceSemco Instruments financial estimates
Financial estimateRevenue estimate
Valuation estimate
Semco Instruments leadership team
Management profileNumber of profiles
Profiles1 record
Semco Instruments funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Semco Instruments 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 Semco Instruments
What does Semco Instruments do?
Semco Instruments designs, develops, and manufactures a broad array of sensors, electronic controls, and electrical cables. The company produces these electromechanical and electronic components in-house and supplies them to business customers across industrial applications.
When was Semco Instruments founded?
Semco Instruments was founded in 1965. It employs 251 to 500 people.
Where is Semco Instruments based?
Semco Instruments is headquartered in Valencia, United States, in the North America region.
Who are Semco Instruments's main competitors?
Direct peers on record are Glenair, TE Connectivity, Turck, Belden Inc., Pepperl+Fuchs, Amphenol, Sensata Technologies and Phoenix Contact. Broad incumbents are Honeywell Sensing & Productivity Solutions and Eaton.
Does Semco Instruments have an API?
No public API is recorded for Semco Instruments.
What industry is Semco Instruments in?
Semco Instruments's product category is Industrial Sensors and Controls. Its primary akta.pro industry code is HDAHAOAB, Cable Assemblies & Wire Harnesses, with a secondary code of IMADAMAC, Control, Instrumentation & Automation Cable. Its NAICS code is 334515 and its SIC code is 3825.