Mesa Laboratories

What Mesa Laboratories does

Mesa Laboratories (NASDAQ: MLAB), founded in 1982 and headquartered in Lakewood, Colorado, is a publicly traded life science tools and critical quality control solutions provider serving highly regulated industries. The company develops, manufactures, and markets precision measurement instruments, biological and chemical indicators, continuous environmental monitoring systems, and data loggers used for sterility assurance, infection control, air quality monitoring, packaging integrity testing, and renal care calibration. Its technology foundation rests on proprietary measurement platforms — DryCal volumetric gas flow calibrators (ISO 17025 / NVLAP accredited, measurement uncertainty as low as 0.15%), BGI EPA-designated reference method air samplers (PQ100, PQ200), DataTrace precision loggers, and Torqo cap torque analyzers — supplemented by a portfolio of software modules that record, export, and analyze instrument data.

The company operates through eight core product lines (Life Science Sterilization Control, Healthcare Sterilization & Cleaning, Continuous Monitoring, Data Loggers, Renal Care, Gas & Air Flow Measurement, Ambient Air Sampling, and Torque Testing) plus three acquired sub-brands: Agena Bioscience (clinical genomics / pharmacogenetics, acquired 2021 for ~$300 million), Gyros Protein Technologies (biopharma data analysis, acquired 2019 for ~$180 million), and GKE Healthcare (sterilization monitoring). Mesa monetizes through direct quote-based enterprise sales of hardware, recurring consumables (biological/chemical indicator strips, calibration solutions, NIST-traceable standards), and professional services (contract laboratory testing, sterilization cycle validation, mail-in biological monitoring, ISO-certified calibration and repair). Key regulatory credentials — ISO/IEC 13485:2016, ISO/IEC 17025:2017, FDA 21 CFR Part 11, CSA International, and NVLAP accreditation — are embedded into customer submissions, providing defensible switching costs.

Customer segments span pharmaceutical and biopharmaceutical manufacturers, hospital and healthcare systems, medical device manufacturers, environmental services and government agencies (EPA compliance), food/beverage/consumer products packaging lines, and dialysis/renal care facilities. Distribution is direct sales with regional support in the US (Lakewood HQ, Bozeman manufacturing), France (Chassieu), and Germany (Munich). Fiscal 2026 revenue was $249.1 million across an approximately 700-person global workforce, with the Sterilization and Disinfection Control (SDC) division delivering 8.7% full-year organic growth and 25.5% adjusted operating income margin, partially offset by a 10.1% organic decline in Clinical Genomics due to export-control shipping delays. The company carries a Net Leverage Ratio of 2.62x, refinanced its capital structure to traditional bank debt in 2024–2025, and in April 2026 appointed Dr. Siddhartha Kadia (formerly CEO of Calibre Scientific and PhenomeX) as President and CEO.

Name

Mesa Laboratories

Legal name

Mesa Labs, Inc.

Website

https://mesalabs.com

Company type

Public

Founded year

1982

Operating status

Operating

Headcount range

251–500 employees

Short description

Mesa Laboratories (NASDAQ: MLAB) is a publicly traded life science tools and quality control solutions company that develops precision measurement instruments, biological and chemical sterilization indicators, and continuous monitoring systems for pharmaceutical, healthcare, medical device, environmental, and renal care customers worldwide.

Ownership category

akta.pro rank

Product category

Life Science Tools and Quality Control Instrumentation

NAICS

Analytical Laboratory Instrument Manufacturing (334516), Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (3345), Testing Laboratories and Services (54138)

SIC

Laboratory Analytical Instruments (3826), Industrial Instruments For Measurement, Display, And Control (3823), Services-Testing Laboratories (8734), Instruments For Meas & Testing Of Electricity & Elec Signals (3825)

akta.pro primary industry

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

akta.pro secondary industries

Process Analytical Instrumentation (Gas analyzers, spectroscopy, pH/ORP, conductivity) (IMAGAFAE), Calibration Services & Standards (Calibration labs, reference standards, traceability services) (IMAGAFAH), Test & Measurement Equipment (Oscilloscopes, DAQ, signal analyzers, calibration benches) (IMAGAFAC), Mass Spectrometry & Spectroscopy Instruments (HLAGAIAB)

Keywords

• Life science instrumentation
• Sterilization monitoring products
• Gas flow calibration
• Ambient air sampling
• Cap torque testing

Headquarters

HQ city

Lakewood

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Life Science Tools and Instruments: Sale of biological indicators, chemical indicators, data loggers, continuous monitoring systems, ambient air samplers, torque testing instruments, and renal care dialysate meters to pharmaceutical, healthcare, and medical device manufacturers. Revenue is generated through direct product sales with recurring consumables revenue from indicator strips and calibration solutions.
2. Contract Laboratory and Testing Services: Third-party contract laboratory testing services for biological indicators and sterilization process validation, including mail-in biological monitoring programs for healthcare facilities.
3. Calibration and Repair Services: ISO-certified calibration, repair, and maintenance services for the company's own instruments and equipment, supporting long-term customer relationships and recurring service revenue.
4. Clinical Genomics (Agena Bioscience): Molecular diagnostics products including mass spectrometry-based nucleic acid testing systems for clinical genomics and pharmacogenetics, serving biopharma and clinical laboratory markets. Contributed approximately 19% of total revenues in fiscal 2026.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

Mesa Laboratories acquires, develops, manufactures, and markets high-quality measurement instruments, biological and chemical sterilization indicators, and continuous monitoring systems for regulated industries. The company sells precision hardware (sterilization indicators, data loggers, dialysis meters, gas flow calibrators, air particulate samplers, and cap torque testers) along with related calibration, contract laboratory, and validation services to pharmaceutical, healthcare, medical device, environmental, and industrial customers.

Product overview

Mesa Laboratories is a multi-platform life science tools and critical quality control solutions company serving regulated industries including pharmaceutical, healthcare, medical devices, food and beverage, and industrial sectors. The company operates as a platform-plus-modules architecture organized around eight core product lines: Life Science Sterilization Control (biological and chemical indicators for pharmaceutical manufacturing), Healthcare Sterilization & Cleaning (infection control products for hospitals), Continuous Monitoring (environmental sensors and software for regulated facilities), Data Loggers (precision monitoring devices), Renal Care (dialysate meters and calibration solutions), Gas & Air Flow Measurement (DryCal calibrators with ISO 17025 accreditation), Ambient Air Sampling (EPA-compliant particulate samplers and cyclones), and Torque Testing (cap torque analyzers and software). The portfolio is supplemented by three sub-brands: Agena Bioscience (clinical genomics and pharmacogenetics acquired in 2021), Gyros Protein Technologies (biopharmaceutical data analysis), and GKE Healthcare (sterilization monitoring). Supporting software includes Continuous Monitoring Software, Data Logger Software, DryCal Pro Software, TorqueIQ Process Control Software, and Mesa BGI Companion Software. Services include contract laboratory testing, sterilization cycle development and validation, calibration and repair, and mail-in spore testing.

Differentiator

Problem solved

Functional benefit

Brands

• Agena Bioscience: Clinical genomics and pharmacogenetics brand providing efficient testing for genetic variations impacting drug metabolism pathways
• Gyros Protein Technologies
• GKE Healthcare
• DataTrace
• DryCal
• Torqo
• DialyGuard

Products and services

• Life Science Sterilization Control Biological indicators, chemical indicators, and cleaning controls for validating and monitoring sterilization processes in life science and pharmaceutical manufacturing applications, supported by contract laboratory testing and sterilization cycle development and validation services.
• Healthcare Sterilization and Cleaning Monitoring Biological indicators, chemical indicators, and cleaning process indicators for monitoring cleaning and sterilization processes in healthcare facilities, supporting infection control and regulatory compliance.
• Mail-In Spore Testing Centralized sterilization monitoring service with compliance tracking and multi-facility result management capabilities for healthcare customers.
• Continuous Monitoring Systems Hardware and software solutions for continuous multi-parametric environmental monitoring of temperature, pressure, and humidity in regulated facilities and manufacturing environments, supported by validation and calibration services.
• Data Loggers (DataTrace) Precision data monitoring devices that capture and record environmental parameters for regulatory compliance in medical and manufacturing environments, with associated software and calibration services.
• Renal Care Dialysate Meters and Calibration Solutions Digital dialysate meters (technician and clinician meters) and calibration solutions for verifying dialysis machine performance and water purification system quality control, including calibration stations and accessories.
• DryCal Gas and Air Flow Calibration Equipment ISO 17025 accredited volumetric gas flow calibration equipment including the Defender Series (±1% accuracy), FlexCal Series (±0.5% accuracy), and Metrology Series, with associated DryCal Pro software and calibration/repair services.
• PQ200 Ambient Air Particulate Sampler EPA Federal Reference Method ambient air particulate sampler for PM10, PM2.5, PM1, and TSP, featuring volumetric flow control with ambient temperature and barometric pressure compensation, 12V battery backup for 24-hour operation, and optional solar power.
• PQ100 Ambient Air Particulate Sampler EPA Federal Reference Method sampler for PM10 sampling with a miniPM inlet, designed for high-altitude operation up to 15,000 ft and featuring volumetric flow control with ambient temperature and barometric pressure compensation.
• Personal Sampling Cyclones Cyclone separators (SCC0.695, BGI4L/BGI4CP, SCC1.062 Triplex, GK2.05, GK4.162 RASCAL, GK2.69) for measuring atmospheric particulate matter at various flow rates in personal exposure monitoring applications.
• Environmental Cyclones Cyclones for measuring atmospheric particulate matter at various diameters and flow rates for environmental monitoring and analysis applications.
• ST-H0X Manual Cap Torque Tester Manual cap torque analyzer measuring application and removal torque up to 50 lbFin (5.65 Nm) with class-leading ±0.3% full-scale accuracy and 7,000 Hz sampling rate, with USB, RS-232, Mitutoyo, and analog outputs.
• Torqo 1600 Non-Destructive Cap Torque Tester Automated computerized cap torque analyzer with removal torque, incremental torque, bridge torque, reverse ratchet torque, ROPP, close, and strip test capabilities, with torque range of 5-200 in-lbs and ±0.125% full-scale accuracy.
• Defender Series Gas Flow Calibrators Primary gas flow calibrators with volumetric accuracy of ±1% and flow range up to 30 LPM, designed for laboratory and field use.
• FlexCal Series Gas Flow Calibrators Portable gas flow calibrators with high accuracy of ±0.5% for flows up to 50 LPM, with LCD display and USB port.
• Metrology Series Gas Flow Calibrators Gas flow calibrators for metrology, calibration, and R&D labs, measuring a flow range of 0.5 sccm to 1500 slpm with 0.15% measurement uncertainty.
• Contract Laboratory Testing and Sterilization Cycle Validation Services Third-party contract laboratory testing services for biological indicators and sterilization process validation, including sterilization cycle development and validation support for life science and healthcare customers.
• Agena Bioscience Clinical Genomics and Pharmacogenetics Mass spectrometry-based molecular diagnostics products and clinical genomics services for testing genetic variations that impact drug metabolism pathways, serving biopharma and clinical laboratory markets.
• Gyros Protein Technologies Biopharmaceutical Data Analysis High-performance data analysis solutions and instrumentation for drug and vaccine development and clinical trials within the biopharmaceutical industry.

Quantifiable outcome

• SDC division achieved 17.7% Q4 organic revenue growth and 8.7% full-year organic growth in fiscal 2026
• +2 more outcomes

Named customers2 records

Segments6 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Scale indicators11 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• STERIS: STERIS is a direct peer in sterilization and infection prevention products and services for healthcare, pharmaceutical, and medical device customers — overlapping with Mesa's SDC and Healthcare Sterilization franchises.
• Sotera Health: Sotera Health operates lab testing and sterilization services (Sterigenics, Nelson Labs, Nordion) directly comparable to Mesa's contract laboratory testing, biological indicator sterilization validation, and mail-in spore testing services.
• Bio-Rad Laboratories: Bio-Rad manufactures life science research and clinical diagnostics instruments — directly comparable to Mesa's Gyros Protein Technologies and Agena Bioscience clinical genomics offerings.
• Mettler-Toledo International: Mettler-Toledo produces precision industrial measurement instruments (balances, pipettes, process analytics) and competes with Mesa's measurement and quality-control instrument portfolio in regulated environments.
• Waters Corporation: Waters specializes in analytical instruments including mass spectrometry and chromatography systems — directly comparable to the mass spec-based Agena Bioscience clinical genomics platform within Mesa.
• Revvity (formerly PerkinElmer): Revvity provides life sciences and diagnostics instruments and software, including analytical and measurement solutions serving pharmaceutical, environmental, and clinical customers — overlapping Mesa's regulated QC portfolio.

Broad incumbents

• Agilent Technologies: Agilent is a broad incumbent in analytical laboratory instruments and life sciences measurement — competes with Mesa in gas flow, mass spectrometry, and environmental testing equipment.
• Thermo Fisher Scientific: Thermo Fisher is the largest life sciences tools company and Mesa's new CEO previously led its $2B Life Sciences division — broad overlap in measurement instruments, sterilization, and analytical tools.
• Danaher Corporation: Danaher owns Beckman Coulter and other life sciences instrument franchises; Mesa's SVP Brian Archbold previously ran Beckman Coulter operations — broad incumbency in measurement and diagnostic instruments.

Regional players

• Getinge: Getinge is a European-headquartered sterilization and infection control equipment provider serving hospitals and life sciences — comparable to Mesa's healthcare sterilization monitoring and indicator products, primarily in European markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/MesaLabs
• YouTubeyoutube.com/channel/UCi8Un-7i_zn9-SrdgQF5B9A
• Facebookfacebook.com/115880095208899
• LinkedInlinkedin.com/company/mesa-laboratories-inc

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries3 records

Funding overview

Funding rounds3 records

Investors1 record

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

M&A18 records

Investments

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

Frequently asked questions about Mesa Laboratories