Williamson
Williamson Corporation (Williamson IR) is a privately held U.S. manufacturer of non-contact infrared pyrometers — single-, dual-, and multi-wavelength — for harsh industrial process applications, serving steel, aluminum, petrochemical, fabricated metals, and glass customers globally through regional representatives and direct sales.
- Company typePrivate
- Founded1951
- HeadquartersConcord, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Williamson does
Williamson Corporation, doing business as Williamson IR, is a privately held U.S. manufacturer of non-contact infrared temperature measurement instruments (pyrometers) for industrial process applications, founded in 1951 and headquartered in Concord, Massachusetts. The company's product portfolio centers on three families of pyrometers — single-wavelength, ratio/dual-wavelength, and multi-wavelength — each engineered for progressively more challenging measurement conditions involving optical obstructions (steam, flame, scale, dust), variable emissivity, and harsh environments. Differentiated technology includes dual-wavelength designs that are reportedly 20x less sensitive to scale and temperature gradients than competing two-color units, and multi-wavelength sensors with application-specific algorithms for non-greybody materials such as aluminum extrusion billets. The product set is augmented by petrochemical-specific sensors, hot slug detectors, the IES (Isothermal Extrusion) system, a broad Silver Series of accessories (cooling, air purge, brackets, displays), and, as of March 2026, the CYRUS AI-powered surface inspection system distributed under an exclusive North American partnership with D-cube. Revenue is generated primarily through hardware sales of these pyrometers and accessories, with growing contribution from calibration services, on-site audits, and field service training, all sold on a quote-based model through a hybrid of direct factory sales and a global network of regional sales representatives and channel partners covering more than 80 countries. End markets are industrial B2B and concentrated in steel, aluminum, petrochemical, fabricated metals, glass, and flame-fired processes, with the company maintaining industry-verticalized service centers in China (three locations), India, Japan, Brazil, and France. Williamson is led by CEO Bill Barron Jr., has 11-50 employees, and remains privately held with no disclosed external funding.
Williamson firmographics
Firmographics- Name
- Williamson
- Legal name
- Williamson Corporation
- Website
- https://williamsonir.com
- Company type
- Private
- Founded year
- 1951
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Williamson Corporation (Williamson IR) is a privately held U.S. manufacturer of non-contact infrared pyrometers — single-, dual-, and multi-wavelength — for harsh industrial process applications, serving steel, aluminum, petrochemical, fabricated metals, and glass customers globally through regional representatives and direct sales.
- Ownership category
- akta.pro rank
Williamson industry classification
Industry- Product category
- Industrial Temperature Measurement Instrumentation
- NAICS
- Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515)
- SIC
- Industrial Instruments For Measurement, Display, And Control (3823), Laboratory Analytical Instruments (3826)
- akta.pro primary industry
- Industrial Sensors (Pressure, Temperature, Flow, Level, Proximity, Vibration) (IMAGAFAA)
- akta.pro secondary industries
- Process Analytical Instrumentation (Gas analyzers, spectroscopy, pH/ORP, conductivity) (IMAGAFAE), Thermistors & Temperature Sensors (NTC/PTC/RTD Elements) (HDAHANAH)
Keywords
Where Williamson is headquartered
LocationHeadquarters
- HQ city
- Concord
- HQ country
- United States
- HQ region
- North America
Offices9 records
Markets served
Williamson business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Infrared Pyrometer Sales: Williamson generates revenue primarily through the sale of infrared temperature sensors and pyrometers. The company offers a range of product lines including single-wavelength, dual-wavelength (ratio), and multi-wavelength pyrometers along with accessories and options such as air purge systems, water cooling, brackets, and displays.
- Calibration Services: On-site calibration, full service factory calibration with diagnostic triage and repair, and customer-run calibration lab setups with certified blackbodies and reference pyrometers.
- Field Service: On-site pyrometer audits and training services delivered by application engineering team covering pyrometry fundamentals, maintenance requirements, and operational best practices.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | — | Custom industrial pyrometer solutions with application-specific configurations |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
Williamson product offering
Product offeringCore offering
Williamson manufactures high-precision infrared pyrometers for non-contact temperature measurement in harsh industrial environments. The product portfolio includes Single-Wavelength, Ratio (Two-Color/Dual-Wavelength), and Multi-Wavelength pyrometers designed to measure temperatures from -50°F to 8000°F, with tolerance for steam, flames, water, plasma, and scale. The company also distributes the CYRUS AI-powered surface inspection system for the aluminum extrusion market through a strategic partnership with D-cube, and offers calibration, field service, and accessories.
Product overview
Williamson is a manufacturer of high-precision infrared temperature measurement solutions, specializing in industrial pyrometers. The product portfolio centers on non-contact infrared sensors for temperature measurement, including Single-Wavelength, Ratio (Two-Color/Dual-Wavelength), and Multi-Wavelength Pyrometers. Supporting products include Petrochemical Sensors, Hot Slug Detectors, and the Silver Series of Options & Accessories (water cooling, air purge, brackets, displays). Through a strategic partnership with D-cube, Williamson also distributes the CYRUS AI-powered surface inspection system for North America, which provides real-time defect detection for aluminum extrusion. The IES (Isothermal Extrusion) product addresses temperature measurement for isothermal extrusion processes.
Differentiator
Problem solved
Functional benefit
Brands
- CYRUS: AI-powered surface inspection system for aluminum extrusion quality control, developed through partnership with D-cube
- IES
Products and services
- Single-Wavelength Pyrometers Infrared pyrometers that measure temperature using a single wavelength. Require a constant emissivity setting for accurate readings. Designed for general-purpose temperature measurement applications.
- Ratio Pyrometers (Two-Color / Dual-Wavelength) Two-Color and Dual-Wavelength pyrometers that use a ratio of energy measured at two wavelengths to create temperature readings, automatically compensating for emissivity variation, partially filled fields of view, and dirty windows. Dual-Wavelength technology uses two separate and distinct wavelength sets on a filter wheel to measure the hottest temperature in field of view, with independent wavelength selection to tolerate water, steam, flames, plasma, and laser energy. 20x less sensitive to scale and temperature gradients compared to Two-Color pyrometers.
- Multi-Wavelength Pyrometers Advanced pyrometers with application-specific algorithms designed for non-greybody materials like aluminum. These sensors compensate for varying emissivity conditions to produce accurate and reliable temperature measurements and measure temperature AND emissivity simultaneously.
- Hot Slug Detector Specialized sensor for detecting hot slugs in industrial processes.
- Petrochemical Sensors Infrared sensors designed for the petrochemical industry, including smokeless flare monitoring, pilot monitoring, and sulfur recovery applications. Designed for hazardous and non-hazardous environments.
- Silver Series Options & Accessories Accessories for Williamson pyrometers including water cooling, air purge systems (AP1, AP2, AP3), adjustable and fixed brackets, protective plastic windows, remote emissivity adjusters, touchscreen displays, water cooling air purge combinations, laser sighting tools, heavy duty air purge, and power supplies.
- IES (Isothermal Extrusion) Temperature measurement solution designed specifically for isothermal extrusion processes in the aluminum extrusion industry.
- CYRUS Extrusion by D-Cube AI-powered machine vision solution for inline surface inspection in aluminum extrusion environments. The system detects and classifies surface defects in real time, provides remote production visibility via centralized AI Data Management System, and enables continuous self-improvement through machine learning.
- Calibration Services On-site calibration, full service factory calibration with diagnostic triage and repair, and customer-run calibration lab setups with certified blackbodies and reference pyrometers.
- Field Service On-site pyrometer audits and training services delivered by application engineering team covering pyrometry fundamentals, maintenance requirements, and operational best practices.
Quantifiable outcome
- Dual-Wavelength pyrometers are 20x less sensitive to scale and temperature gradients compared to Two-Color pyrometers
- +3 more outcomes
Companies that use Williamson
Customer profileSegments7 records
Ideal customer profiles4 records
Williamson technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability3 records
Feature5 records
Williamson partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- D-cubeflagshipWilliamson and D-cube formed a strategic partnership for the North American aluminum extrusion market. Under this agreement, Williamson acts as the exclusive partner for the distribution and commercialization of CYRUS, an AI-powered surface inspection system. The partnership combines Williamson's extensive customer network and decades of process expertise with D-cube's advanced artificial intelligence capabilities. CYRUS provides real-time, 100% surface inspection and defect classification for aluminum extrusion profiles, enabling inline quality control and production intelligence. CEO Bill Barron Jr. of Williamson stated the collaboration reflects their commitment to advancing process optimization technologies.
Scale indicators2 records
Recent moves6 records
Expansion highlights6 records
Williamson competitors and assessment
Company assessmentEmerging players
- Cognex Corporation: Cognex is a global leader in machine vision and industrial barcode reading. Its 2D/3D vision systems increasingly overlap with Williamson's CYRUS AI surface inspection offering for aluminum extrusion and adjacent quality-control use cases.
Broad incumbents
- Keyence Corporation: Keyence is a broad industrial automation incumbent offering sensors, measurement systems, and machine vision. Its laser displacement and temperature offerings and growing AI-vision footprint make it an adjacent competitor in industrial QA and process measurement.
Direct peers
- AMETEK Land Instruments: AMETEK Land is a leading global supplier of non-contact temperature measurement, combustion monitoring, and emissions monitoring instruments for steel, aluminum, glass, and power — a direct peer in industrial pyrometry.
- Mikron Infrared: Mikron Infrared (part of LumaSense/Advanced Energy) provides single-color, two-color, and multi-wavelength pyrometers for high-temperature industrial processes in metals, semiconductor, and glass manufacturing.
- Process Sensors Corporation (PSC): PSC builds industrial and process IR temperature sensors, including pyrometers and thermal imagers, with overlapping applications in metals, glass, coatings, and food processing.
- LumaSense Technologies / Advanced Energy: LumaSense (acquired by Advanced Energy) is a direct competitor in industrial infrared pyrometers, thermal imaging, and gas sensing for steel, aluminum, glass, and petrochemical applications, with overlapping single-wavelength, ratio, and multi-wavelength product lines.
- Sensortherm GmbH: Sensortherm manufactures high-precision pyrometers and thermal imaging cameras for industrial temperature measurement, with comparable single-color, ratio, and fiber-optic product lines.
- Optris GmbH: Optris is a German manufacturer of infrared temperature sensors, thermal imagers, and pyrometers for industrial process monitoring, with strong overlap in metals, plastics, and OEM applications.
- Keller HCW: Keller HCW manufactures infrared pyrometers and process sensors for demanding industrial environments, including steel, aluminum, and glass — a direct European competitor to Williamson's multi-wavelength offerings.
- Fluke Process Instruments (Fluke Corporation): Fluke Process Instruments offers Endurance and Raytek/Raynger series industrial IR pyrometers and thermal imagers for metals, glass, and process industries, directly competing with Williamson's pyrometer portfolio in steel, aluminum, and petrochemical.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Williamson social profiles
Digital presenceWilliamson financial estimates
Financial estimateRevenue estimate
Valuation estimate
Williamson leadership team
Management profileNumber of profiles
Profiles1 record
Williamson funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Williamson 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 Williamson
What does Williamson do?
Williamson manufactures high-precision infrared pyrometers for non-contact temperature measurement in harsh industrial environments. The product portfolio includes Single-Wavelength, Ratio (Two-Color/Dual-Wavelength), and Multi-Wavelength pyrometers designed to measure temperatures from -50°F to 8000°F, with tolerance for steam, flames, water, plasma, and scale. The company also distributes the CYRUS AI-powered surface inspection system for the aluminum extrusion market through a strategic partnership with D-cube, and offers calibration, field service, and accessories.
Is Williamson a public or private company?
Williamson is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Williamson founded?
Williamson was founded in 1951. It employs 11 to 50 people.
Where is Williamson based?
Williamson is headquartered in Concord, United States, in the North America region.
How does Williamson make money?
Three revenue lines are on record. Infrared Pyrometer Sales are the primary driver. The others are calibration Services and field Service.
Who are Williamson's main competitors?
Cognex Corporation is listed as an emerging player. Keyence Corporation is listed as a broad incumbent. Direct peers are AMETEK Land Instruments, Mikron Infrared, Process Sensors Corporation (PSC), LumaSense Technologies / Advanced Energy, Sensortherm GmbH, Optris GmbH, Keller HCW and Fluke Process Instruments (Fluke Corporation).
Does Williamson have an API?
No public API is recorded for Williamson.
What industry is Williamson in?
Williamson's product category is Industrial Temperature Measurement Instrumentation. Its primary akta.pro industry code is IMAGAFAA, Industrial Sensors (Pressure, Temperature, Flow, Level, Proximity, Vibration), with a secondary code of IMAGAFAE, Process Analytical Instrumentation (Gas analyzers, spectroscopy, pH/ORP, conductivity). Its NAICS code is 334513 and its SIC code is 3823.