What Industrial Physics does

Industrial Physics is a global manufacturer of physical test and measurement equipment, founded in 1920 and headquartered in Boston, Massachusetts. The company serves quality-control and R&D functions in five primary end-markets — packaging, paper/pulp, paints/coatings, beverage, and metals — through a portfolio of 12 specialist brands acquired over time under a KKR-backed roll-up strategy. Recognizable brands in the portfolio include TQC Sheen, Systech Illinois, CMC-Kuhnke, and the more recently acquired Torus Group (July 2024). Headcount is reported at 251-500 employees.

The company's product line is centered on deterministic physical-testing instrumentation rather than software or AI. Representative products include the TMI Büchel X100, Top Load Compression Tester 17-77, Vapometer Permeability Tester, and Computer-Aided Profile Measurement (CAPM) systems, which measure mechanical, barrier, and surface properties of materials and packages. The portfolio is supported by ISO 9001, ISO 17025, and UKAS accreditations, which function as procurement prerequisites in regulated customer environments.

Industrial Physics generates revenue primarily through direct capital-equipment sales to manufacturers and testing laboratories, supplemented by aftermarket calibration, service, and consumables tied to the installed base. The company is privately held under KKR ownership and appointed Andrew McCauley as CEO on February 17, 2026. A March 2026 exclusive distribution partnership with Pulmac indicates continued channel expansion, particularly into fiber-testing within the paper/pulp vertical. Named customer evidence is limited (Marschall Labs), consistent with a distributed mid-market customer base rather than a small set of enterprise anchors.

Name

Industrial Physics

Legal name

Industrial Physics

Website

https://industrialphysics.com

Company type

Private

Founded year

1920

Operating status

Operating

Headcount range

251–500 employees

Short description

Industrial Physics is a Boston-headquartered global manufacturer of physical test and measurement equipment, serving packaging, paper/pulp, paints/coatings, beverage, and metals industries through 12 specialist brands under KKR ownership.

Ownership category

akta.pro rank

Product category

Test and Measurement Equipment

NAICS

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513), Analytical Laboratory Instrument Manufacturing (334516), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Laboratory Analytical Instruments (3826), Services-Testing Laboratories (8734)

akta.pro primary industry

Test & Measurement Equipment (Oscilloscopes, DAQ, signal analyzers, calibration benches) (IMAGAFAC)

Keywords

• Test and measurement equipment
• Packaging testing instruments
• Materials testing machines
• Coatings inspection equipment
• Pulp and paper testing

Headquarters

HQ city

Boston

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Test and Measurement Equipment Sales: Sale of physical testing equipment across multiple product categories including beverage testing, flexible packaging, metal packaging, paper and pulp testing, paints and coatings inspection, and physical property measurement. Equipment ranges from benchtop instruments to automated systems.
2. Service and Support: Comprehensive service offerings including installation, calibration, validation, repairs, preventative maintenance, and extended warranty options. UKAS Accredited Metrology services and multi-vendor service approach for all testing instruments.
3. Spares and Consumables: Equipment spares, calibration standards, and consumables for testing instruments including paper calibration standards, load cells, sleds, and accessories.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Industrial Physics manufactures and supplies physical test, measurement, and inspection equipment for packaging, materials, paper, pulp, paints, and coatings through a portfolio of 12 specialist brands. The company sells benchtop instruments, automated systems, universal testing machines, compression testers, optical paper analyzers, coating measurement systems, oxygen analyzers, and leak/flow testers, supported by installation, calibration, and preventative maintenance services.

Product overview

Industrial Physics is a global test and measurement company operating as a platform of 12 specialist testing brands under one umbrella. The portfolio includes CMC-KUHNKE (beverage and packaging inspection), Ray-Ran (plastics testing), SpecMetrix (coating measurement), Steinfurth (oxygen analysis), Systech (process oxygen analyzers), Technidyne (optical paper testing), TME (leak and flow testing), TMI Büchel (physical property testing), Torus (measurement systems), TQC Sheen (coatings testing), United Testing Systems (universal testing machines), and Vibrac (general testing). These brands are organized across nine product categories: Beverage Testing Equipment, Environmental Testing Equipment, Flexible Packaging Testing Equipment, Material Testing Equipment, Metal Packaging Testing Equipment, Oxygen Process Testing Equipment, Paints and Coating Inspection Equipment, Paper and Pulp Testing Equipment, and Physical Property Measurement Equipment. The company also provides metrology services, calibration, installation, and preventative maintenance support. Products range from individual test instruments like the TMI Büchel X100 tensile tester and compression testers, to complete systems like the SpecMetrix coating measurement solutions and Technidyne optical testing instruments.

Differentiator

Problem solved

Functional benefit

Brands

• CMC-KUHNKE: Test and measurement instruments for packaging and materials testing
• Ray-Ran
• SpecMetrix
• Steinfurth
• Systech
• Technidyne
• TME
• TMI Büchel
• Torus
• TQC Sheen
• United Testing Systems
• Vibrac

Products and services

• CMC-KUHNKE Specialist testing brand offering beverage testing and packaging inspection equipment including can inspection systems and seam measurement solutions for metal packaging manufacturers.
• Ray-Ran Testing equipment brand specializing in plastics and polymer testing solutions for materials laboratories.
• SpecMetrix Specialist in non-contact, non-destructive coating thickness measurement solutions for OEM and lab applications with real-time inline and offline measurement systems.
• Steinfurth Specialist brand offering systems for oxygen analysis and process monitoring in industrial applications.
• Systech Brand specializing in oxygen analyzers designed to monitor oxygen levels within industrial gases and atmospheres for controlled environment maintenance.
• Technidyne Leading supplier of optical quality measurement instruments for the pulp and paper industry, offering ColorTouch, PROFILE/Plus, and TEST/Plus product lines for brightness, color, opacity, gloss, thickness, porosity, tensile, and tear testing.
• TME (Testing Machines Europe) Specialist in leak and flow testing equipment for verifying integrity of packaging and products.
• TMI Büchel Specialist physical property materials testing brand offering micrometers, coefficient of friction testers, compression and crush testers, tensile testers, and paper testing equipment.
• Torus UK-based measurement systems provider offering industrial metrology solutions, integrated into the Industrial Physics portfolio.
• TQC Sheen Specialist coatings testing brand offering paint inspection equipment including drying time recorders, viscosity cups, cross-cut test kits, and Bresle test kits for surface preparation quality.
• United Testing Systems
• Vibrac Testing equipment brand serving industrial physics testing markets with torque testing and universal testing machines.
• SEAMscan XTS III Fully automated, stand-alone measurement system providing fast and accurate double seam inspection results for metal packaging manufacturers.
• SpecMetrix Enhanced Lab System Non-contact, non-destructive and real-time coating thickness measurement system for offline and in-line coating testing.
• TMI Büchel Coefficient Friction/Peel Tester 32-76e COF tester offering performance and flexibility for testing across multiple standards for coefficient of friction, peel testing, adhesion testing, and heat seal applications.
• TME WORKER Leak & Flow Tester Efficient and reliable leak and flow tester for checking integrity of flexible packaging to electronic products.
• TQC Sheen Bresle Test Kit Test kit for assessing soluble salt levels on blast-cleaned surfaces prior to coating application.
• TQC Sheen Drying Time Recorder AB3600 Beck-Koller drying time recorder for paints, coatings, adhesives, and similar fluids with six parallel tracks capturing the full drying curve from set-to-touch through to through-dry.
• TQC Sheen Master Paint Plate Multitester SP3000 Portable cross-cut test kit for inspecting inks and coatings to international standards.
• TQC Sheen Viscosity Cups (Dip/Immersion) Dip/immersion type viscosity cups available in titanium anodized aluminum or stainless steel per DIN 53211 for viscosity measurement of paints and coatings.
• TMI Büchel X100 Single Column Tensile Tester Compact universal testing machine with full computer control, precision AC servo drive system, and options for 1kN down to 5N load cells for high-volume low-force testing of paper and packaging materials.
• TMI Büchel Top Load Compression Tester 17-77 Compression tester for measuring top-load strength of containers including PET bottles, tubes, cores, and corrugated boxes per ASTM D2659 and ASTM D2412 standards.
• TMI Büchel Short Span Compression Test SCT/STFI 500N (17-36) Short span compression tester for testing and evaluating the strength of paper and board samples.
• TMI Büchel S Tester 17-38 Flat crush resistance tester with unique clamping mechanism for efficient corrugated board testing.
• TMI Büchel Crush Tester 17-56 Crush tester offering six highly accurate crush testing methods for corrugated and paper materials, even at low force values.
• TMI Büchel Box Compression Testers (17-40 series) Box compression testers for various box sizes including bench mounted for small-to-medium boxes and floor-standing for larger boxes with 4-column design.
• TMI Büchel Slide Angle COF Tester 32-25 Coefficient of friction tester using inclined plane method for static COF testing conforming to ASTM, TAPPI, and ISO standards.
• TMI Büchel Schopper-Reigler Freeness Tester 33-29 Tester for accurately determining how quickly diluted pulp solutions will drain in paper mills and pulp laboratories.
• Technidyne Pulmac MasterScreen Fiber Contaminant Analyzer Fiber contaminant analyzer that mechanically separates fibers from contaminants and deposits them onto filter paper for identifying stickies, shives, dirt and other contaminants in 10 to 15 minutes.
• TMI Büchel Crease and Board 79-15 Crease and board stiffness tester for accurately measuring the crease and board stiffness of paper-based samples.
• TMI Büchel Triple Shear Cutter for Bending Resistance Tester 79-25 Manual action lever rectangular specimen cutter for use with a Bending Resistance Tester.
• Technidyne PROFILE/Plus TAPPI Brightness Fully-automated TAPPI brightness measurement device for top and/or bottom brightness and fluorescence, the only profiling brightness tester meeting strict TAPPI standards.
• Technidyne PROFILE/Plus Gloss 75 Degree Automated 75 degree gloss measurement device per TAPPI T480 and ISO 8254-1, with two-sided and simultaneous MD/CD gloss measurement capabilities.
• SOLOGloss and POLYGloss Glossmeters Precision glossmeters for paper testing: SOLOGloss is a single-angle (60 degree) gloss tester and POLYGloss is a triple-angle (20, 60, and 85 degree) device for the entire gloss spectrum.

Quantifiable outcome

• Instruments measure up to 50 discrete paper quality properties
• +1 more outcomes

Named customers1 record

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• PulmaccoreChannel Partner/ Reseller/ Distributor · 23 March 2026Industrial Physics announced an exclusive distribution partnership with US-based fiber analysis specialist Pulmac. Effective immediately, Industrial Physics serves as the exclusive distributor for Pulmac instruments across the United States, Canada, and the European Economic Area (EEA). The agreement marks a strategic expansion of capabilities within the pulp and paper industry.
• Torus GroupcoreStrategic or Co-development Partner · 1 July 2024Industrial Physics acquired Torus Group, a UK-based measurement systems provider, to expand its global leadership in measurement and metrology services. The acquisition enhances Industrial Physics's ability to serve customers with a broader range of solutions across various industries. The deal involved sites in the UK and US as part of Industrial Physics's growth strategy.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Mettler-Toledo: Global manufacturer of precision laboratory and industrial instruments including materials testing, density, and physical-property measurement. Directly comparable to Industrial Physics's physical-property and material-testing product lines serving QA/R&D labs across packaging and consumer-goods manufacturers.
• Instron (Illinois Tool Works): A leading supplier of universal testing machines, tensile, compression, and fatigue systems for materials and packaging testing. Directly competes with Industrial Physics's United Testing Systems, TMI Büchel X100, and compression tester families in tensile/compression/flexural applications.
• ZwickRoell: Specialist manufacturer of materials and components testing systems including universal testing machines for plastics, metals, paper, and packaging. Direct competitor to Industrial Physics's TMI Büchel and United Testing Systems product families in materials and packaging QC.
• BYK-Gardner (ALTANA): Specialist in coatings, plastics, and appearance testing instruments including gloss, color, and film thickness measurement. Directly comparable to Industrial Physics's TQC Sheen and SpecMetrix product lines serving paints and coatings QC labs.

Broad incumbents

• AMETEK: Diversified electronic instruments and electromechanical manufacturer with significant test & measurement and process instrumentation exposure. Overlaps with Industrial Physics in sensors, calibration, and materials test equipment, but operates across a much broader industrial portfolio.
• Shimadzu Scientific Instruments: Major analytical and measuring instrument manufacturer with global presence in materials testing, spectroscopy, and chromatography. Overlaps with Industrial Physics in test/measurement equipment for laboratory and industrial QA environments.
• Keyence: Global leader in industrial sensors, measurement systems, and inspection equipment across factory automation and QA. Competes with Industrial Physics in displacement, thickness, optical, and inline measurement systems but operates across a much broader industrial customer base.
• Intertek: Global TIC (testing, inspection, certification) services provider that overlaps with Industrial Physics's calibration, materials testing, and packaging QA service offerings, though primarily services-led rather than equipment-led.
• Bureau Veritas: International TIC group providing testing and certification services across commodities, marine, industry, and consumer products. Adjacent comparator to Industrial Physics's calibration and lab services revenue, though services-based rather than equipment-based.

Emerging players

• Qualitest: Independent testing equipment distributor and calibration services provider serving materials testing and hardness markets. Direct niche competitor to Industrial Physics in tensile, hardness, and impact testing instruments, particularly in North America and the Middle East.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/intent/tweet?url=https%3A%2F%2Findustrialphysics.com%2Fknowledgebase%2Fwhitepapers%2Foptical-testing-for-paper-paperboard-applications%2F&text=Optical+Testing+Applications+for+Paper+and+Paperboard+Materials
• YouTubeyoutube.com/channel/UCrx-7K2sYE4ppkqkhAbkO1A
• Facebookfacebook.com/sharer/sharer.php?u=https%3A%2F%2Findustrialphysics.com%2Fknowledgebase%2Fwhitepapers%2Foptical-testing-for-paper-paperboard-applications%2F&p%5Btitle%5D=Optical+Testing+Applications+for+Paper+and+Paperboard+Materials
• LinkedInlinkedin.com/company/industrial-physics
• Instagraminstagram.com/industrial_physics

Compliance10 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries12 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A10 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Industrial Physics