Insights

Aerospace Expertise HarcoSemco has over 65 years of experience in designing and fabricating components for commercial, business jet, military, rotorcraft and spacecraft markets, indicating deep domain knowledge and credibility that can be leveraged to win aerospace programs and MRO contracts.

Custom Solutions The company specializes in customizable temperature sensors, thermocouple systems, interconnect cable-harness assemblies, probes and sensors, offering tailored solutions that align with OEM specifications and aggressive timelines, a strong selling point for programs with unique requirements.

MRO Capabilities FAA and EASA certified repair stations enable aftermarket maintenance, repair and overhaul services with OEM-spec alignment and fast turnaround, presenting opportunities to capture sustainment revenue and long‑term service contracts.

Global Footprint Locations in Branford, CT and Nogales, Mexico suggest nearshore and domestic capabilities, enabling flexible supply chains, potential for regional procurement programs, and reduced lead times for North American aerospace customers.

Quality and Delivery Pillars of quality, outstanding customer service and on-time delivery are emphasized, signaling a reliable partner for high-stakes programs where schedule and performance risk are critical, useful in competitive bidding and program execution.

HarcoSemco Tech Stack

HarcoSemco uses 8 technology products and services including iCIMS, jsDelivr, Open Graph, and more. Explore HarcoSemco's tech stack below.

  • iCIMS
    Applicant Tracking Systems
  • jsDelivr
    Content Delivery Network
  • Open Graph
    Content Management System
  • MySQL
    Database
  • Microsoft Excel
    Editors
  • Font Awesome
    Font Scripts
  • WPBakery
    Page Builders
  • Priority Hints
    Performance

Media & News

HarcoSemco's Email Address Formats

HarcoSemco uses at least 2 format(s):
HarcoSemco Email FormatsExamplePercentage
LastF@harcolabs.comDoeJ@harcolabs.com
85%
FLast@harcolabs.comJDoe@harcolabs.com
7%
Last@harcolabs.comDoe@harcolabs.com
4%
First.Last@harcolabs.comJohn.Doe@harcolabs.com
4%
First.Last@harcosemco.comJohn.Doe@harcosemco.com
86%
Last@harcosemco.comDoe@harcosemco.com
7%
FLast@harcosemco.comJDoe@harcosemco.com
6%
FirstL@harcosemco.comJohnD@harcosemco.com
1%

Frequently Asked Questions

What is HarcoSemco's phone number?

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You can contact HarcoSemco's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is HarcoSemco's stock symbol?

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HarcoSemco is a publicly traded company; the company's stock symbol is HMHC.

What is HarcoSemco's official website and social media links?

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HarcoSemco's official website is harcosemco.com and has social profiles on LinkedIn.

How much revenue does HarcoSemco generate?

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As of July 2026, HarcoSemco's annual revenue is estimated to be $100M - $250M.

What is HarcoSemco's SIC code NAICS code?

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HarcoSemco's SIC code is 3769 - Guided Missile Space Vehicle Parts and Auxiliary Equipment, Not Elsewhere Classified NAICS code is 3364 - Aerospace Product and Parts Manufacturing.

How many employees does HarcoSemco have currently?

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As of July 2026, HarcoSemco has approximately 361 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Operating Officer: G. G.Vice President Of Development: C. W.President: L. G.. Explore HarcoSemco's employee directory with LeadIQ.

What industry does HarcoSemco belong to?

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HarcoSemco operates in the Aviation and Aerospace Component Manufacturing industry.

What technology does HarcoSemco use?

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HarcoSemco's tech stack includes iCIMSjsDelivrOpen GraphMySQLMicrosoft ExcelFont AwesomeWPBakeryPriority Hints.

What is HarcoSemco's email format?

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HarcoSemco's email format typically follows the pattern of LastF@harcolabs.com. Find more HarcoSemco email formats with LeadIQ.

When was HarcoSemco founded?

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HarcoSemco was founded in 1951.
HarcoSemco logo

HarcoSemco

Aviation and Aerospace Component ManufacturingConnecticut, United States201-500 Employees

HarcoSemco operates in the aviation and aerospace components sector, producing temperature sensors, thermocouple systems, interconnect cable-harness assemblies, probes and sensors. The company emphasizes customized solutions built on more than 65 years of experience, serving commercial, business jet, military, rotorcraft and spacecraft markets. It is based in Branford, Connecticut, with an additional location in Nogales, Mexico. The organization supports its customers with engineered products tailored to their specifications and project timelines.

Its capabilities extend to maintenance, repair and overhaul through FAA- and EASA-certified repair stations that meet OEM specifications and provide timely turnaround. HarcoSemco fosters direct communication between engineers to analyze applications and identify optimal solutions. In the aerospace supply chain, the company is positioned as a long-standing, specialized supplier focused on quality, service and on-time delivery.

Section iconCompany Overview

Phone number
SIC Code
3769 - Guided Missile Space Vehicle Parts and Auxiliary Equipment, Not Elsewhere Classified
Stock Symbol
HMHC
NAICS Code
3364 - Aerospace Product and Parts Manufacturing
Founded
1951
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    HarcoSemco's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    HarcoSemco's revenue is estimated to be in the range of $100M - $250M

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