PH Tool Reference Standards
PH Tool Reference Standards, founded in 1973 and based in Pennsylvania, manufactures and supplies calibrated Reference Standards and Test Blocks to the non-destructive testing (NDT) industry, serving industrial QA/QC inspectors across sectors such as aerospace, power generation, and petrochemical.
- Company typePrivate
- Founded1973
- HeadquartersPipersville, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What PH Tool Reference Standards does
PH Tool Reference Standards is a privately held, for-profit manufacturer founded in 1973 and based in Telford/Pipersville, Pennsylvania. The company supplies Reference Standards and Test Blocks to the non-destructive testing (NDT) industry — calibrated physical artifacts used by inspectors to verify the performance and calibration of ultrasonic, radiographic, eddy-current, and other NDT equipment. Its products are typically consumed by industrial QA/QC teams in sectors such as aerospace, power generation, petrochemical, and structural inspection, where traceable calibration to standards such as ASTM and ASME is a procurement and audit requirement.
The company is small-scale by disclosed metrics, with a headcount band of 11-50 employees, and operates from a single Pennsylvania location (phtool.com). The disclosed product surface is narrow by design: physical Reference Standards and Test Blocks rather than digital or software-driven inspection tools, which implies a build-to-order or short-run specialty manufacturing model with shipment-to-customer fulfillment rather than subscription or platform economics.
Revenue mechanics were not disclosed in the source material. No pricing model, sales-channel structure, customer-segment mix, or specific named customers were extractable, and the company's own website was unavailable at the time of research (returning only a loading/verification screen). The business is implicitly B2B direct, with revenue driven by repeat calibration-conscious customers who must periodically replace or recertify test blocks — a model that supports durable but low-velocity revenue absent any disclosed product expansion or channel development.
PH Tool Reference Standards firmographics
Firmographics- Name
- PH Tool Reference Standards
- Website
- https://phtool.com
- Company type
- Private
- Founded year
- 1973
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- PH Tool Reference Standards, founded in 1973 and based in Pennsylvania, manufactures and supplies calibrated Reference Standards and Test Blocks to the non-destructive testing (NDT) industry, serving industrial QA/QC inspectors across sectors such as aerospace, power generation, and petrochemical.
- Ownership category
- akta.pro rank
PH Tool Reference Standards industry classification
Industry- Product category
- Non-Destructive Testing Reference Standards
- NAICS
- Analytical Laboratory Instrument Manufacturing (334516), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (3345)
- SIC
- Laboratory Analytical Instruments (3826), Industrial Instruments For Measurement, Display, And Control (3823)
- akta.pro primary industry
- NDT/NDE Inspection Equipment (Ultrasonic, eddy current, radiography, thermography) (IMAGAFAI)
- akta.pro secondary industries
- Non-Destructive Testing (NDT) & Advanced Inspection (Phased Array, TOFD, Guided Wave) (EUAEAKAF), Non-Destructive Testing (NDT) & Inspection Services (IMAIACAI), NDT/Inspection & Testing Services (Aviation) (IMABALAJ)
Keywords
Where PH Tool Reference Standards is headquartered
LocationHeadquarters
- HQ city
- Pipersville
- HQ country
- United States
- HQ region
- North America
Markets served
PH Tool Reference Standards business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations
PH Tool Reference Standards product offering
Product offeringCore offering
PH Tool Reference Standards manufactures and supplies high-quality Reference Standards and Test Blocks used in Non-Destructive Testing (NDT) applications. The company serves the NDT industry with physical calibration and testing tools used to verify and validate NDT equipment performance.
Product overview
Unable to determine product portfolio from available source data. The source webpage displayed only a loading/verification screen ("One moment, please...") without substantive content about the company's offerings.
Differentiator
Problem solved
Functional benefit
Products and services
- NDT Reference Standards
- NDT Test Blocks
Companies that use PH Tool Reference Standards
Customer profileIdeal customer profiles1 record
PH Tool Reference Standards technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
PH Tool Reference Standards partnerships and signals
Strategic signalRecent moves1 record
Expansion highlights2 records
PH Tool Reference Standards competitors and assessment
Company assessmentDirect peers
- Eddyfi Technologies: Eddyfi produces advanced NDT instruments (eddy current, phased array UT, CT) and supports them with proprietary calibration and reference standards, addressing identical end users to PH Tool.
- Waygate Technologies (Baker Hughes): Waygate Technologies (Baker Hughes) supplies industrial CT, ultrasonic, and radiographic NDT systems along with associated calibration phantoms and reference standards for the same industrial QA market.
- Sonatest: Sonatest designs and manufactures ultrasonic flaw detectors and accompanying calibration test blocks and reference standards, competing for the same NDT inspection shops as PH Tool.
- Applied Test Systems: Applied Test Systems builds materials testing machines and related calibration fixtures/standards for mechanical and NDT laboratories, serving a closely adjacent industrial testing customer base.
- Spectral Dynamics: Spectral Dynamics manufactures ultrasonic calibration standards, transducers, and reference blocks used by NDT laboratories and field inspectors, making it a directly comparable supplier in PH Tool's category.
- Testex NDT: Testex NDT manufactures ultrasonic and other NDT calibration test blocks and reference standards, directly overlapping with PH Tool's reference-standards product line for the same NDT end customers.
- Foerster Group: Foerster Group manufactures eddy current NDT instruments and reference/test standards widely used in aerospace and industrial inspection, directly competing with PH Tool's eddy-current reference block offering.
- Olympus Industrial (Evident): Olympus Industrial (now Evident) is one of the largest manufacturers of ultrasonic, eddy current, and radiographic NDT equipment and related calibration standards, supplying the same shops that buy PH Tool's reference blocks.
Broad incumbents
- Mirion Technologies: Mirion provides radiation detection, dosimetry, and calibration reference standards for nuclear, medical, and industrial NDT customers, overlapping with PH Tool's standards business in the radiation-testing segment.
- Fluke Corporation (Fortive): Fluke (Fortive) is a broad industrial test and measurement incumbent whose electrical calibration standards serve many of the same industrial QA and field-technician customers as PH Tool's NDT reference standards.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks4 records
Key highlights5 records
Customer concentration
PH Tool Reference Standards social profiles
Digital presencePH Tool Reference Standards financial estimates
Financial estimateRevenue estimate
Valuation estimate
PH Tool Reference Standards leadership team
Management profileNumber of profiles
PH Tool Reference Standards funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
PH Tool Reference Standards 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 PH Tool Reference Standards
What does PH Tool Reference Standards do?
PH Tool Reference Standards manufactures and supplies high-quality Reference Standards and Test Blocks used in Non-Destructive Testing (NDT) applications. The company serves the NDT industry with physical calibration and testing tools used to verify and validate NDT equipment performance.
When was PH Tool Reference Standards founded?
PH Tool Reference Standards was founded in 1973. It employs 11 to 50 people.
Where is PH Tool Reference Standards based?
PH Tool Reference Standards is headquartered in Pipersville, United States, in the North America region.
Who are PH Tool Reference Standards's main competitors?
Direct peers on record are Eddyfi Technologies, Waygate Technologies (Baker Hughes), Sonatest, Applied Test Systems, Spectral Dynamics, Testex NDT, Foerster Group and Olympus Industrial (Evident). Broad incumbents are Mirion Technologies and Fluke Corporation (Fortive).
Does PH Tool Reference Standards have an API?
No public API is recorded for PH Tool Reference Standards.
What industry is PH Tool Reference Standards in?
PH Tool Reference Standards's product category is Non-Destructive Testing Reference Standards. Its primary akta.pro industry code is IMAGAFAI, NDT/NDE Inspection Equipment (Ultrasonic, eddy current, radiography, thermography), with a secondary code of EUAEAKAF, Non-Destructive Testing (NDT) & Advanced Inspection (Phased Array, TOFD, Guided Wave). Its NAICS code is 334516 and its SIC code is 3826.