TestOne Teknoloji Çözümleri

What TestOne Teknoloji Çözümleri does

TestOne Teknoloji Çözümleri San. ve Tic. A.Ş. is a privately held Turkish distributor and service provider specializing in professional test and measurement instruments, headquartered in the Kağıthane district of Istanbul. Founded in 1999 and operating with 11–50 employees, the company is the official Yokogawa Turkey Distributor and carries products from 30+ international manufacturers including Metrel, Hioki, Omicron, Doble, Kikusui, Megger, Sonel, Vanguard, HT Italia, Kyoritsu, BK Precision, EKO Instruments, PET, Greateyes, Microtest, Phenix, Newton4th, and GloryTest. Its portfolio spans power analyzers, oscilloscopes, LCR meters, digital multimeters, clamp meters, data loggers, motor test systems (including Microtest equipment rated from low-power bench units up to 2500kVA), battery/accumulator testers, earth resistance meters, insulation testers, leakage current testers, and solar/photovoltaic measurement systems (pyranometers, spectroradiometers, I-V curve tracers, electroluminescence systems, solar simulators).

TestOne operates a TÜRKAK-accredited calibration laboratory compliant with ISO/EN 17025 standards, providing traceable calibration certificates for measurement devices. The company maintains an in-house technical service team whose personnel have an average of 15 years of experience and undergo structured training abroad under manufacturer programs. Its go-to-market is enterprise field sales — quote-based B2B transactions with multi-year contract cadence, supported by a content-rich website (testone.com.tr), downloadable PDF catalogs, and direct phone/email engagement. It has received an Innovation Award for the Greateyes LumiSolar Outdoor solar panel testing system, which enables on-site electroluminescence inspection of PV panels. Primary customer segments are industrial facilities performing electrical installation and maintenance, solar panel manufacturers and installers, power generation and distribution companies, and research institutions — all served exclusively within Turkey.

Name

TestOne Teknoloji Çözümleri

Legal name

TestOne Teknoloji Çözümleri San. ve Tic. A.Ş.

Website

https://testone.com.tr

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

11–50 employees

Short description

TestOne Teknoloji Çözümleri is a Turkish distributor (founded 1999, Istanbul) of professional test and measurement instruments from 30+ international brands including Yokogawa, Metrel, and BK Precision, serving industrial, solar/PV, power utility, and research customers with TÜRKAK-accredited calibration and in-house technical service.

Ownership category

akta.pro rank

Product category

Test and Measurement Instruments

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Testing Laboratories and Services (541380)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Services-Testing Laboratories (8734)

akta.pro primary industry

Metrology, Calibration & Testing Equipment (Balances, pH/DO, Standards) (HLAGAIAL)

Keywords

• Test measurement instruments
• Calibration laboratory services
• Electrical installation testing
• Photovoltaic testing systems
• Power quality analyzers

Headquarters

HQ city

Kagithane

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Test and Measurement Instrument Sales: Distribution and sale of professional test and measurement instruments including power analyzers, oscilloscopes, LCR meters, motor test devices, solar measurement equipment, and related accessories. Products are sourced from international brands and sold to Turkish industrial customers.
2. Calibration Services: TÜRKAK accredited calibration laboratory providing ISO/EN 17025 compliant calibration certificates for measurement devices. Revenue generated from calibration service fees.
3. Technical Service and After-Sales Support: Post-sale technical support, maintenance, and repair services for test and measurement equipment.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

TestOne Teknoloji Çözümleri is a Turkish distributor of professional test and measurement instruments, operating as the official Turkey distributor for Yokogawa and Doble and carrying products from 30+ international brands (Metrel, BK Precision, Microtest, Phenix, EKO, Greateyes, PET, Kikusui, Hioki, Omicron, Megger, Sonel, Vanguard, HT Italia, Kyoritsu, Newton4th, KPS, GloryTest). The company sells power analyzers, oscilloscopes, LCR meters, digital multimeters, clamp meters, motor test systems, solar/photovoltaic testers, battery analyzers, data loggers, earth resistance meters, and insulation/HiPot testers to industrial customers. It also operates a TÜRKAK-accredited ISO/EN 17025 calibration laboratory and an in-house technical service team.

Product overview

TestOne Teknoloji Çözümleri is a Turkish distributor of professional test and measurement equipment. The company offers a comprehensive portfolio of products across multiple categories including power analyzers (YOKOGAWA, Metrel, Newton4th), oscilloscopes, LCR meters, digital multimeters, clamp meters, data loggers, motor test equipment (Microtest, Phenix), solar/photovoltaic testing systems (EKO Instruments, Greateyes, PET), battery/accumulator testers, and earth resistance testers. The portfolio includes both portable/handheld instruments and bench-top laboratory equipment. In addition to product sales, the company provides TÜRKAK-accredited calibration laboratory services according to ISO/EN 17025 standards and technical support services with 15 years of field experience. Major distributed brands include Metrel, Yokogawa, BK Precision, Kikusui, Microtest, EKO Instruments, Greateyes, and Phenix.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• Provides calibration certificates meeting ISO/EN 17025 standard requirements
• +1 more outcomes

Named customers3 records

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

Eight partnerships are on record, tiered core and major.

• YokogawacoreChannel Partner/ Reseller/ DistributorOfficial Turkey Distributor for Yokogawa test and measurement products. Yokogawa is a Japanese manufacturer of industrial automation and test and measurement equipment. TestOne represents Yokogawa products including oscilloscopes (DLM5000 series), power analyzers (WT1800E, WT5000), and other precision measurement instruments in the Turkish market.
• DoblemajorChannel Partner/ Reseller/ DistributorDistribution partnership for Doble products. Doble provides testing solutions for electrical apparatus including power transformers and related equipment.
• MetrelmajorChannel Partner/ Reseller/ DistributorDistribution partnership for Metrel products including multifunction testers, earth resistance meters, power quality analyzers, motor test devices, PV testers, and calibration equipment.
• TÜRKAK (Turkish Accreditation Agency)coreStrategic or Co-development PartnerTÜRKAK accredited calibration laboratory. TestOne operates an ISO/EN 17025 compliant calibration laboratory accredited by TÜRKAK (Turkish Accreditation Agency), providing official calibration certificates for test and measurement instruments.
• EKO InstrumentsmajorChannel Partner/ Reseller/ DistributorDistribution of EKO Instruments solar measurement products including pyranometers, spectroradiometers, sun trackers, and PVmet monitoring systems. EKO is a Japanese company specializing in meteorological and environmental measurement instruments.
• Photo Emission Tech. (PET)majorChannel Partner/ Reseller/ DistributorDistribution of PET solar simulators and cell testing equipment including CT series cell testers (CT30AAA through CT300AAA) and SS series solar simulators for photovoltaic testing.
• GreateyesmajorChannel Partner/ Reseller/ DistributorDistribution of Greateyes LumiSolar Outdoor system - an Innovation award-winning solar panel testing solution using electroluminescence methodology for on-site defect detection.
• B&K PrecisionmajorChannel Partner/ Reseller/ DistributorDistribution of B&K Precision products including digital multimeters, LCR meters, power supplies, data loggers, oscilloscopes, and battery analyzers.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Transcat: US-based publicly traded company that combines test and measurement instrument distribution with ISO 17025 accredited calibration services - the closest direct business-model comparable to TestOne's combined distribution + accredited calibration model.
• EKO Instruments: Japanese manufacturer of pyranometers, spectroradiometers and solar monitoring instruments - a direct distribution partner of TestOne and a competitor in solar radiation measurement used by the same PV customer base.
• Greateyes: Berlin-based manufacturer of scientific cameras and the LumiSolar Outdoor EL inspection system - a direct distribution partner of TestOne whose outdoor EL product competes in the same solar QC category TestOne serves.

Broad incumbents

• GW Instek: Taiwanese manufacturer of oscilloscopes, spectrum analyzers, signal sources and bench-top test instruments - a comparable broad-line test/measurement brand competing for the same customer wallet share.
• Megger Group: UK-based manufacturer of electrical test equipment for power infrastructure (transformers, cable testing, insulation) - one of TestOne's distribution partners and a direct product-line competitor in the electrical testing category.
• Fluke Corporation: Fortive-owned global leader in portable test and measurement instruments (multimeters, clamp meters, insulation testers, power quality analyzers) - directly overlaps with the bulk of TestOne's distributed catalog (Metrel, Hioki equivalents).
• Hioki E.E. Corporation: Japanese manufacturer of power analyzers, LCR meters, data loggers and battery testers - one of TestOne's major distributed brands and a direct product-line competitor in the categories TestOne serves.
• Chauvin Arnoux: French manufacturer of test and measurement instruments (multimeters, clamp meters, power quality analyzers) - a comparable European-rooted competitor with overlapping product categories to TestOne.
• B&K Precision: US-based manufacturer of bench-top and portable test instruments (multimeters, LCR meters, oscilloscopes, power supplies, data loggers, battery analyzers) - a distributed partner of TestOne and direct product-line competitor.
• Yokogawa Test & Measurement: Japanese manufacturer of oscilloscopes, power analyzers (WT series) and precision measurement instruments - the largest single brand TestOne carries as exclusive Turkey distributor and the source of much of its credibility.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/testoneteknoloji

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

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 TestOne Teknoloji Çözümleri