What Conax Technologies does

Conax Technologies is a privately held US industrial manufacturer headquartered in Buffalo, New York, that designs and produces custom-engineered compression seal fittings, temperature sensors (RTD and thermocouple assemblies, thermowells, mineral-insulated cable, transmitters/controllers), and cable and harness assemblies. The underlying technology is built on compression seal mechanics for leak-tight cable and instrumentation penetrations through pressure boundaries, mineral-insulated thermocouple architecture for harsh-environment temperature measurement, and a patented spring-loaded sensor design for exhaust gas temperature monitoring in gas turbines. The company is NADCAP-certified, operates US manufacturing in Buffalo, NY and Tempe, AZ, plus a wholly-owned manufacturing subsidiary in Sto. Tomas, Batangas, Philippines, and maintains a sales office in Shanghai, China.

The company sells through an enterprise field sales motion on a quote-based, custom-engineered model, with no public pricing and direct 'Request Part Information' / 'Find a Conax Specialist' CTAs targeting industrial buyers. End markets are organized into five primary verticals — aerospace, power generation, oil & gas, semiconductor, and furnace/autoclave — each with dedicated product sub-categories. Revenue derives from hardware sales of specified, qualified components, with switching costs reinforced by design-in lock-in and aerospace/defense qualification requirements. Supporting go-to-market assets include a comprehensive website with white papers and video library, social channels (LinkedIn, Facebook, YouTube, Vimeo, Instagram, X), and trade show presence (e.g., 7HA & 9HA Users Group Conference) targeted at gas turbine operators.

The company's competitive position rests on NADCAP aerospace accreditation, patented products (Spring-Loaded Exhaust Gas Sensors), a proprietary online engineering tool (Wake Frequency Solution Builder™), and deep application engineering across demanding thermal and pressure environments. No revenue, headcount, funding, or financial figures are publicly disclosed, and the ownership structure appears independent with no venture or private equity backing indicated in available sources.

Name

Conax Technologies

Legal name

Conax Technologies

Website

https://conaxbuffalo.com

Company type

Private

Operating status

Operating

Short description

Conax Technologies is a privately held Buffalo, NY-based manufacturer of custom-engineered compression seal fittings, temperature sensors, and cable/harness assemblies serving aerospace, power generation, oil & gas, semiconductor, and furnace/autoclave customers via enterprise field sales.

Ownership category

akta.pro rank

Product category

Industrial Sensors and Sealing Solutions

NAICS

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)

akta.pro primary industry

Refrigeration Components & Controls (Compressors, Valves, Sensors) (IMAHAKAH)

akta.pro secondary industries

Aerospace Seals, Gaskets, O-Rings & Elastomeric Components (IMABANAF), Aerospace Thermal Management, Insulation & Fire Protection Materials (IMABANAE)

Keywords

• Industrial temperature sensors
• Compression seal fittings
• Cable harness assemblies
• Thermocouple assemblies
• Process instrumentation

Headquarters

HQ city

Buffalo

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Products Sales: Conax Technologies generates revenue through the design, manufacture, and sale of custom-engineered industrial components including compression seal fittings, temperature sensors, and cable/harness assemblies. Revenue is derived from direct sales to industrial customers across aerospace, power generation, semiconductor, oil & gas, and furnace applications.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels9 records

Core offering

Conax Technologies designs and manufactures custom-engineered compression seal fittings, temperature sensors (RTD and thermocouple assemblies, thermowells, transmitters/controllers, mineral insulated cable), and cable and harness assemblies for industrial applications. These products serve aerospace, power generation, oil & gas, semiconductor, and furnace/autoclave industries, with NADCAP certification supporting aerospace and defense requirements. The company also offers the Wake Frequency Solution Builder™, a proprietary online engineering tool for thermowell design.

Product overview

Conax Technologies designs and manufactures a portfolio of three core product lines: compression seal fittings (including single element, multiple element, and high-performance variants), temperature sensors (comprising RTD assemblies, thermocouple assemblies, thermowells, transmitters/controllers, and mineral insulated cable), and cable and harness assemblies for aerospace and power applications. The company also offers the Wake Frequency Solution Builder™ as a digital tool. These products serve industries including aerospace, power generation, oil & gas, semiconductor, and furnace/autoclave applications, with NADCAP certification indicating aerospace quality standards.

Differentiator

Problem solved

Functional benefit

Products and services

• Compression Seal Fittings Custom-designed compression seal fittings providing leak-tight seals for instrumentation, electrical, and fiber optic cable penetrations through pressure boundaries in aerospace, power generation, oil & gas, semiconductor, and furnace applications. Includes single element, multiple element, high-performance, fiber optic, and special-application variants.
• Temperature Sensors Precision temperature measurement devices including RTD assemblies, thermocouple assemblies (general and high-temperature), mineral insulated cable, thermowells, and transmitters/controllers for industrial and process applications. Includes the patented Spring-Loaded Exhaust Gas Sensors for power generation turbines.
• Cable and Harness Assemblies Custom electrical cable and harness assemblies designed for aerospace and industrial power applications, providing connectivity solutions for demanding environments.
• Wake Frequency Solution Builder™ Proprietary online calculation tool for determining wake frequency calculations for thermocouple and RTD sensor assemblies in power generation applications, supporting precision thermowell design and specification.

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators1 record

Recent moves1 record

Expansion highlights5 records

Direct peers

• WIKA Instrument: WIKA is a global manufacturer of measurement instrumentation including temperature sensors (RTDs, thermocouples), pressure transmitters, and process fittings for industrial applications. It is the most direct comparable to Conax in temperature sensing and instrumentation seal/fittings across similar industrial verticals.
• Pyromation: Pyromation manufactures thermocouples, RTD assemblies, thermowells, transmitters, and connection heads for industrial process applications. It directly competes with Conax in custom-engineered temperature sensor solutions for power generation, O&G, and process industries.
• Thermo Electric Company: Thermo Electric Company specializes in thermocouples, RTDs, thermowells, wire, and cable assemblies for industrial temperature measurement. Its product overlap with Conax's temperature sensor line and its focus on engineered industrial solutions make it a close direct peer.
• Durex Industries: Durex Industries designs and manufactures temperature sensors, heaters, and custom thermal solutions for industrial OEMs. Its custom-engineering model and focus on industrial process and aerospace-adjacent markets make it a directly comparable niche sensor peer to Conax.
• JMS Southeast: JMS Southeast manufactures thermocouples, RTDs, thermowells, and industrial heating products. Its engineered temperature sensing portfolio and industrial customer base place it in direct competition with Conax for process and OEM temperature measurement applications.
• Greene Tweed: Greene Tweed designs and manufactures engineered sealing solutions, elastomeric components, and custom materials for aerospace, oil & gas, and semiconductor markets. Its compression seal/fittings portfolio and aerospace certifications (NADCAP-equivalent) make it a directly comparable seal-focused peer.

Broad incumbents

• Parker Hannifin: Parker Hannifin is a diversified motion and control technologies manufacturer with substantial sealing solutions and instrumentation exposure across aerospace, oil & gas, and industrial markets. It competes with Conax in compression seals and instrumentation fittings but at much greater scale and breadth.
• Emerson Electric: Emerson, through its Rosemount and Branson brands, is a global leader in process instrumentation including temperature, pressure, and flow measurement for industrial and power applications. It competes with Conax in process temperature sensing and offers a much broader, more digitalized portfolio.
• Trelleborg Sealing Solutions: Trelleborg's Sealing Solutions business designs and manufactures precision seals, O-rings, and engineered polymer components for aerospace, oil & gas, and industrial customers. It competes with Conax's compression seal fittings but operates at a global incumbent scale.
• Yokogawa Electric: Yokogawa provides industrial automation, control systems, and field instruments including temperature sensors and transmitters for power, oil & gas, and process industries. Its breadth and digital platform approach make it a broad incumbent competitor to Conax in process temperature measurement.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/ConaxMFG
• YouTubeyoutube.com/channel/UCAEfD5SYwuxiPehdwCUR58w
• Facebookfacebook.com/ConaxTechnologies
• LinkedInlinkedin.com/company/conax-technologies
• Instagraminstagram.com/conax.technologies/?igsh=MXRnZjJ0MXpjeHAycw%3D%3D

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 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 Conax Technologies