MD Instruments

What MD Instruments does

MD Instruments, founded in 1986 and headquartered in Muskegon, Michigan, is a small (1-10 employee) ISO/IEC 17025-accredited calibration laboratory operating under the legal entity Aozora Ventures LLC. The company provides accredited calibration services for temperature, pressure, vacuum, electronic, thermodynamic, and time parameters, performing work both at its Muskegon lab and on-site at customer facilities across Michigan and the near Midwest. It also performs Temperature Uniformity Surveys (TUS), System Accuracy Tests (SAT) for AMS 2750 and CQI-9 compliance, infrared calibrations, power quality audits for UL certification, instrument repair, and consultation/troubleshooting, with emergency after-hours service available.

Beyond services, MD Instruments manufactures three proprietary hardware products: the MDP 555 Profiler, a 16-channel data logger for furnace TUS with .csv/.xls/.pdf output conforming to AMS 2750E and CQI-9; the EZ Reader, a foundry-grade digital temperature reader supporting thermocouple types R, S, B, and K with data logging of approximately 1,700 readings; and the EZ Lab, a cup-drop thermal analysis system that calculates liquidus/solidus arrest points and carbon equivalent for cast iron quality control. The company also acts as a reseller of third-party instruments, sensors, signal conditioners, process controllers, and computerized systems.

The business operates on a quote-based B2B model with no published pricing tiers, addressing at least 11 industrial verticals — aerospace, automotive, pharmaceutical, food and dairy, heat treatment, chemical, energy management, military, metal casting foundries, plating and coating, and power generation. Marketing is conducted primarily through the company website (mdinstruments.net) and direct customer contact, with accreditation by the ANSI-ASQ National Accreditation Board (ANAB) serving as the principal credibility mechanism.

Name

MD Instruments

Legal name

Aozora Ventures LLC

Website

https://mdinstruments.net

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

1–10 employees

Short description

MD Instruments is an ISO/IEC 17025-accredited calibration laboratory and instrumentation manufacturer in Muskegon, Michigan, serving aerospace, automotive, and industrial customers across the Midwest with on-site and in-lab calibration, compliance testing, and proprietary foundry/heat-treatment instruments.

Ownership category

akta.pro rank

Product category

Industrial Calibration Services

NAICS

Other Measuring and Controlling Device Manufacturing (334519), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Analytical Laboratory Instrument Manufacturing (334516)

SIC

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

akta.pro primary industry

Calibration Services & Standards (Calibration labs, reference standards, traceability services) (IMAGAFAH)

akta.pro secondary industries

Metrology, Calibration & Testing Equipment (Balances, pH/DO, Standards) (HLAGAIAL), Test, Measurement & Calibration Equipment Manufacturing Services (ATE, DAQ, metrology electronics) (IMAGAGAH), Process Analytical Instrumentation (Gas analyzers, spectroscopy, pH/ORP, conductivity) (IMAGAFAE)

Keywords

• Instrument calibration services
• Temperature uniformity surveys
• Industrial process control
• Metal casting instruments
• ISO 17025 calibration

Headquarters

HQ city

Muskegon

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Calibration Services: ISO/IEC 17025 accredited calibration services for instruments including controllers, recorders, indicators, thermocouples, RTDs, pressure gauges, vacuum instruments, humidity sensors, and stopwatches. Performed on-site at customer locations or in the Muskegon laboratory.
2. Temperature Uniformity Surveys (TUS) and System Accuracy Tests (SAT): Compliance testing services for furnaces and ovens meeting AMS 2750 and CQI-9 standards required by NADCAP and TS-16949 certification.
3. Calibration Products: Sale of manufactured instruments including MDP 555 Profiler, EZ Reader, and EZ Lab systems. Also includes thermocouples, sensors, signal conditioners, process controllers, and computerized systems.
4. Power Quality Audits: Testing services for customers requiring proof of power quality on individual circuits to meet Underwriters Laboratories (UL) demands.
5. Additional Professional Services: Instrument repair (inspection, diagnosis, disposition recommendation), quotation and sales of instruments and sensors from any manufacturer, consultation on control system problems, and troubleshooting services.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels2 records

Core offering

MD Instruments operates an ANAB-accredited ISO/IEC 17025 calibration laboratory in Muskegon, Michigan, providing temperature, pressure, vacuum, electronic, thermodynamic, and time calibrations on-site at customer facilities and in its own lab. The company also manufactures and sells proprietary industrial instruments—the MDP 555 Profiler data acquisition system, EZ Reader molten metal temperature reader, and EZ Lab cup-drop cast iron analysis system—used by foundries and heat treaters for compliance and quality control.

Product overview

MD Instruments is a certified calibration laboratory and instrumentation manufacturer founded in 1986, based in Muskegon, Michigan. The company's product portfolio consists of three main hardware instruments: the MDP 555 Profiler (a 16-channel data logger for Temperature Uniformity Surveys supporting AMS 2750E and CQI-9 standards), the EZ Reader (a precision temperature reader and data recorder for metal casting foundries capable of readings up to 3400°F), and the EZ Lab (a temperature profiling system for cast iron analysis). These products complement MD Instruments' calibration laboratory services for temperature, pressure, vacuum, electronic, thermodynamic, and time parameters.

Differentiator

Problem solved

Functional benefit

Products and services

• MDP 555 Profiler Data Acquisition System

Segments11 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators3 records

Recent moves4 records

Expansion highlights4 records

Direct peers

• Transcat: Transcat is a U.S.-based calibration services provider and distributor of test, measurement, and control instrumentation. It operates accredited labs across multiple regions and competes directly with MD Instruments for industrial calibration contracts in aerospace, automotive, and life sciences.
• Beamex: Beamex is a specialized manufacturer of calibration instruments and software for process industries. It competes with MD Instruments' proprietary product lines (MDP 555 Profiler, EZ Reader) in the temperature calibration equipment market.
• Fluke Calibration: Fluke Calibration (a division of Fortive) manufactures precision calibration equipment and reference standards used in temperature, pressure, and electrical calibration laboratories. It is a direct peer on the instrumentation-manufacturing side of MD Instruments' business.
• Morehouse Instrument Company: Morehouse Instrument is a U.S.-based accredited calibration laboratory specializing in force and pressure calibration. It is a direct peer in the industrial calibration services category with similar accredited-lab business model.
• Davis Calibration: Davis Calibration is a regional ISO/IEC 17025 accredited calibration laboratory providing on-site and in-lab services to industrial customers. It is a regional-scale direct peer to MD Instruments in the U.S. Midwest-style calibration services market.

Broad incumbents

• Trescal: Trescal is a global calibration services consolidator with accredited labs across dozens of countries. It is a broad incumbent that competes for the same industrial customer base as MD Instruments but at significantly greater geographic and scope scale.
• OMEGA Engineering: OMEGA Engineering is a broad-line manufacturer and distributor of industrial process measurement and control instrumentation, including thermocouples, sensors, and signal conditioners that overlap with MD Instruments' calibration products portfolio.

Regional players

• Instronics: Instronics is a regional accredited calibration laboratory focused on process instrumentation calibration and repair. It operates as a regional peer comparable to MD Instruments in scope and customer base.
• Instrumet Calibration & Repair: Instrumet-style regional accredited labs operate in discrete U.S. regions offering temperature, pressure, and electronic calibration. They are regional peers competing for similar small and mid-market industrial accounts to MD Instruments.

Emerging players

• Ectron Corporation: Ectron Corporation manufactures precision thermocouple simulators and calibration instrumentation. It is an emerging/specialized peer to MD Instruments on the instrument-manufacturing side of its calibration product portfolio.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/md-instruments

Compliance3 records

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 MD Instruments