AML Instruments
AML Instruments Limited is a UK-based specialist in UKAS-accredited instrument calibration, repair, and testing equipment distribution, serving manufacturing, plastics, packaging, pharmaceutical, and related industrial sectors across the United Kingdom as the official distributor for over 20 manufacturers.
- Company typePrivate
- Founded1985
- HeadquartersLincoln, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingServices
What AML Instruments does
AML Instruments Limited is a UK-based specialist provider of accredited instrument calibration services and testing equipment distribution, founded approximately 1985 and headquartered in Lincoln, Lincolnshire. The company operates a UKAS ISO 17025 accredited calibration laboratory and is certified to BSI ISO 9001, offering both on-site (engineer visits customer) and off-site (customer ships equipment) calibration across temperature, torque, force, pressure, electrical, dimensional, viscometer, environmental chamber, humidity, optical, paper/packaging, and ink/paint test instruments. AML is also the official UK distributor for over 20 testing equipment manufacturers including Mettler Toledo, Ohaus, Ray Ran, BINDER, Testo, Rhopoint, TQC Sheen, Kern, GRIP Engineering, and Nabertherm, providing equipment sales, repair, and consumables.
The business is operated by founder and managing director Alex Leeson with 11-50 employees, including strategically distributed field engineers across the UK for cost-effective on-site service delivery. Revenue streams are diversified across four lines: equipment sales (one-time/perpetual hardware purchases), calibration services (per-instrument professional services quoted per job), repair services, and recurring spare parts/consumables. Customer segments span at least nine verticals: manufacturing/quality control, plastics and rubber, packaging, pulp and paper, medical and pharmaceutical, paint and coatings, food and beverage, metals, and textiles. Distribution channels combine a self-serve e-commerce storefront, phone and email-based enterprise sales, and field service engineers, complemented by manufacturer partnerships and content marketing (advice guides, case studies).
The model is asset-light distribution plus accredited services: AML does not manufacture most of its portfolio but monetizes through distribution margins on capital equipment, recurring calibration service revenue, and consumable/parts annuity streams. Notable proprietary technology includes the MVS 2 Pro automated density gradient column (patented, 120-second measurement cycle vs. 4 hours traditional, compliance with ASTM D8115, ASTM D792, ISO 1183, ISO 2781). Strategic activity in mid-2026 includes a new Nabertherm distribution partnership, ongoing engineering recruitment, and continued UK-centric operations with no disclosed international expansion.
AML Instruments firmographics
Firmographics- Name
- AML Instruments
- Legal name
- AML Instruments Limited
- Website
- https://amlinstruments.co.uk
- Company type
- Private
- Founded year
- 1985
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- AML Instruments Limited is a UK-based specialist in UKAS-accredited instrument calibration, repair, and testing equipment distribution, serving manufacturing, plastics, packaging, pharmaceutical, and related industrial sectors across the United Kingdom as the official distributor for over 20 manufacturers.
- Ownership category
- akta.pro rank
AML Instruments industry classification
Industry- Product category
- Instrument Calibration Services
- NAICS
- Testing Laboratories and Services (54138), Electronic and Precision Equipment Repair and Maintenance (811210), Analytical Laboratory Instrument Manufacturing (334516)
- SIC
- Services-Testing Laboratories (8734), Laboratory Analytical Instruments (3826), Industrial Instruments For Measurement, Display, And Control (3823), Laboratory Apparatus & Furniture (3821)
- 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), Maintenance, Service Contracts & Equipment Repair (Field Service, Parts) (HLAGAIAN)
Keywords
Where AML Instruments is headquartered
LocationHeadquarters
- HQ city
- Lincoln
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
AML Instruments business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Supply Chain, Infrastructure
Revenue model
- Testing Equipment Sales: Sale of specialist testing instruments including tensile testers, balances, environmental chambers, melt flow indexers, and related equipment. Products sourced from manufacturer partners and sold directly to customers.
- Calibration Services: UKAS ISO 17025 accredited calibration services for a wide range of testing instruments. Services provided both onsite (engineer visits customer) and offsite (customer sends equipment). Covers temperature, torque, dimensional, force, pressure, electrical, and optical instruments.
- Repair Services: Instrument repair services for testing equipment, maintaining customer equipment functionality and extending operational life.
- Spare Parts and Consumables: Supply of spare parts, consumables, and accessories for testing equipment including pH buffers, electrodes, calibration standards, and replacement components.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | Standard Testing Equipment |
| Other | Pay-as-you-go | Calibration Services |
| Other | Multi-year contract | Complex/Industrial Equipment |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels5 records
AML Instruments product offering
Product offeringCore offering
AML Instruments supplies instrumentation and calibration equipment and services across the UK, providing UKAS ISO 17025 accredited calibration (on-site and off-site), instrument repair, and the distribution of testing instruments — including tensile testers, balances, environmental chambers, melt flow indexers, pH meters, density meters, and laboratory ovens — as the official UK representative for 20+ international manufacturers. Revenue is generated through service fees for calibration and repair, plus product sales of testing equipment, spare parts, consumables, and pre-owned instruments.
Product overview
AML Instruments is a UK-based specialist providing calibration, repair, and testing equipment distribution. The core offering combines calibration and repair services (UKAS ISO 17025 accredited, BSI ISO 9001 certified) with an extensive portfolio of testing instruments. Calibration services include on-site and off-site options for temperature, torque, force, pressure, electrical, dimensional, viscometer, environmental chamber, humidity, optical properties, paper/packaging, and ink/paint equipment. The testing equipment portfolio includes tensile testing machines (twin and single column, GRIP Engineering and Barrus, 3 kN to 200 kN), fatigue testing machines, balances and scales, melt flow indexers, permeability testers, environmental chambers, laboratory ovens and furnaces, sample preparation equipment (Hanatek and TLS Techlab cutters, die cutters, presses), impact testers, optical measurement instruments (gloss meters, spectrophotometers, colour assessment), pH meters and sensors (NineFocus, Mettler Toledo SevenDirect, FiveEasy, FiveGo), density meters (including MVS 2 Pro automated gradient column), and force measurement equipment. The company serves multiple material testing applications across packaging, plastics, paper, metals, textiles, food, pharmaceutical, paint, coatings, and adhesives industries.
Differentiator
Problem solved
Functional benefit
Products and services
- Calibration & Repair Services UKAS ISO 17025 accredited calibration and repair services for testing instruments across temperature, torque, force, pressure, electrical, dimensional, viscometer, environmental, humidity, optical, paper/packaging and ink/paint categories, delivered either on-site (engineer visits the customer) or off-site (customer sends equipment to AML). Targeted at industrial, manufacturing, packaging, plastics, paper, medical, pharmaceutical, food and other quality-control laboratories that require traceable calibration certificates.
- On-Site Calibration Services Engineer visits the customer's site to perform calibration, service and repair work, providing flexible UK-wide coverage that reduces equipment downtime and shipping overhead for industrial customers.
- Test Instrument Repair Services Repair services for testing instruments, maintaining equipment functionality and extending operational life for industrial quality control customers.
- Tensile Testers / Universal Testing Machines Twin and single column universal testing machines for tensile, compression, bending, peeling, shearing and fatigue testing, ranging from 3 kN to 200 kN capacity, supplied as official UK distributor for GRIP Engineering and Barrus, with compatibility across hundreds of grips and fixtures for materials and product testing laboratories.
- Fatigue Testing Machines Testing machines for fatigue and cyclic testing of materials, supplied to materials testing laboratories and R&D facilities.
- Balances & Scales Precision weighing balances and scales for laboratory and industrial weighing, supplied as UK distributor for manufacturers including Mettler Toledo, Ohaus and Kern, with UKAS-accredited scale calibration available for installed units.
- Melt Flow Indexer (MFI) Melt flow index testing equipment for measuring the flow rate of thermoplastics, supplied to plastics manufacturers and polymer testing laboratories.
- OTR, WVTR & Gas Permeability Test Equipment Oxygen transmission rate (OTR), water vapour transmission rate (WVTR) and gas permeability testing equipment, used in packaging and film barrier property testing.
- Environmental Chambers Environmental test chambers for controlling temperature and humidity conditions during materials and product testing, supplied as UK distributor for BINDER and supported with calibration services.
- Laboratory Ovens Laboratory ovens for heating, drying and conditioning samples, supplied alongside UKAS temperature calibration services.
- Laboratory Furnaces Laboratory furnaces for high-temperature applications including metallurgy and materials processing, distributed as UK representative for Nabertherm with calibrated installation supported through AML's field service.
- Sample Preparation / Sample Cutters Sample cutting equipment including universal sample cutters, circular sample cutters, double blade cutters, strip punches and die cutters for tensile specimens, manufactured by Rhopoint Instruments (Hanatek), TLS Techlab Systems and German suppliers, for paper, film, board and foil applications.
- Charpy / Izod Impact Testers Impact testing equipment for measuring resistance to impact damage using Charpy and Izod methods, used by materials testing laboratories.
- pH Meters Benchtop and portable pH meters for laboratory and field applications, ranging from entry-level FiveEasy/FiveGo to 21 CFR Part 11 compliant NineFocus instruments and Mettler Toledo SevenDirect. Multi-parameter meters measure pH, redox, conductivity and dissolved oxygen.
- pH Sensors pH sensors and electrodes from Mettler Toledo, including the InLab series (Expert Pro, Routine Pro, Smart Pro, Solids, Routine, LE) plus specialty sensors such as puncture and solid sample electrodes.
- Density Meters Density measurement instruments including the MVS 2 Pro automated density gradient column (ASTM D8115, ISO 2781), Ray-Ran Auto Density Measurement and Apparent Bulk Density Apparatus, TQC Sheen Pycnometer Density Cup and Mettler Toledo Portable Density Meter, used by polymer, rubber, paint and coatings laboratories.
- MVS 2 Pro Automated Density Gradient Column Patented automated density gradient column measuring density of polymers and rubber using a hydrostatic push principle, with a 120-second measurement cycle (vs 4 hours traditional), 16-station auto sampler, PT100 temperature control, and reproducibility below 0.01%.
- Gloss Meters Instruments for measuring gloss levels on surfaces including coated metals, distributed as UK representative of Rhopoint Instruments.
- Spectrophotometers & Colour Measurement Instruments Colour assessment cabinets, spectrophotometers, transmission haze meters and related appearance measurement instruments used in paint, coatings, packaging and printing quality control.
- Force Gauges & Test Stands Force measurement gauges and compatible test stands for tension and compression testing, used in materials testing and production quality environments.
- Data Loggers Data loggers and temperature measurement instruments from Testo for recording and monitoring environmental and process parameters over time.
- Load Cells Force measurement load cells for various testing applications, supplied alongside calibrated tensile testing and material testing machines.
- pH Buffer Solutions Certified pH buffer solutions at pH 4.01, 7.00, 9.21 and 10.01 for calibrating pH meters and sensors, supplied in bottles and sachets and certified to NIST/DIN standards by Mettler Toledo.
- Spare Parts & Consumables Spare parts, replacement components and consumables for testing equipment including pH buffers, electrodes, calibration standards and other consumables to support installed instrument fleets.
- Used / Second-Hand Testing Equipment Pre-owned testing instruments supplied at reduced cost, with calibration and repair services available to ensure the equipment is brought back to specification before delivery.
Quantifiable outcome
- Density measurement cycle reduced from 4 hours to 120 seconds with 100x greater accuracy using MVS 2 Pro automated system
- +1 more outcomes
Companies that use AML Instruments
Customer profileNamed customers7 records
Segments9 records
Ideal customer profiles4 records
AML Instruments technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
Feature4 records
AML Instruments partnerships and signals
Strategic signalPartnerships
24 partnerships are on record, tiered core and minor.
- NaberthermcoreNew partnership announced June 2026. AML Instruments is the official UK distributor for Nabertherm laboratory furnaces and thermal processing equipment.
- Mettler ToledocoreOfficial UK distributor for Mettler Toledo testing and measurement equipment including pH meters, sensors, buffers, balances, and density meters. AML provides calibration, service, parts, and support for Mettler Toledo products.
- OhauscoreOfficial UK distributor for Ohaus laboratory equipment including balances and scales. AML provides calibration, service, parts, and support.
- Ray RancoreOfficial UK distributor for Ray Ran testing equipment including melt flow indexers, density apparatus, and sample preparation equipment. AML provides calibration, service, parts, and support.
- Rhopoint InstrumentscoreOfficial UK distributor for Rhopoint Instruments including gloss meters, goniophotometers, and appearance measurement equipment.
- BINDERcoreOfficial UK distributor for BINDER laboratory ovens and environmental chambers. AML provides calibration, service, parts, and support.
- TestocoreOfficial UK distributor for Testo measurement instruments including data loggers and temperature measurement devices.
- GRIP Engineering (Thümler GmbH)coreOfficial UK distributor for GRIP Engineering universal testing machines, grips, and fixtures including twin column and single column tensile testers.
- TQC SheencoreOfficial UK distributor for TQC Sheen coating testing equipment including abrasion testers, viscosity cups, and film application equipment.
- KerncoreOfficial UK distributor for Kern balances and scales. AML provides calibration, service, parts, and support.
- BarruscoreOfficial UK distributor for Barrus universal testing machines. AML provides calibration, service, parts, and support.
- TechnidynecoreOfficial UK distributor for Technidyne testing equipment. AML provides calibration, service, parts, and support.
- Industrial PhysicscoreOfficial UK distributor for Industrial Physics testing equipment. AML provides calibration, service, parts, and support.
- ANDminorOfficial UK distributor for AND laboratory equipment. AML provides calibration, service, parts, and support.
- ArcTestminorOfficial UK distributor for ArcTest testing equipment. AML provides calibration, service, parts, and support.
- DycometalminorOfficial UK distributor for Dycometal testing equipment. AML provides calibration, service, parts, and support.
- EpsilonminorOfficial UK distributor for Epsilon testing equipment. AML provides calibration, service, parts, and support.
- ETIminorOfficial UK distributor for ETI testing equipment. AML provides calibration, service, parts, and support.
- Hanatek InstrumentsminorOfficial UK distributor for Hanatek sample preparation equipment including sample cutters. AML provides calibration, service, parts, and support.
- ImetrumminorOfficial UK distributor for Imetrum testing equipment. AML provides calibration, service, parts, and support.
- Kershaw InstrumentationminorOfficial UK distributor for Kershaw Instrumentation testing equipment. AML provides calibration, service, parts, and support.
- Oakland InstrumentsminorOfficial UK distributor for Oakland Instruments testing equipment. AML provides calibration, service, parts, and support.
- RollTestminorOfficial UK distributor for RollTest roll testing equipment. AML provides calibration, service, parts, and support.
- Techlab SystemsminorOfficial UK distributor for Techlab Systems sample preparation equipment. AML provides calibration, service, parts, and support.
Scale indicators3 records
Recent moves5 records
Expansion highlights5 records
AML Instruments competitors and assessment
Company assessmentOthers
- Mettler Toledo: Mettler Toledo is one of AML's most important principals and a leading global manufacturer of balances, pH meters, density meters, and process analytics. It is included as an ecosystem reference rather than a competitor — its relationship to AML is as a supplier, and AML's distribution agreement with it is a key channel asset.
- Rhopoint Instruments: Rhopoint Instruments manufactures appearance and gloss testing instruments (gloss meters, goniophotometers) and sample preparation equipment sold under the Hanatek brand. As with Mettler Toledo, Rhopoint is one of AML's core OEM principals and a key ecosystem partner.
Broad incumbents
- Fluke Corporation: Fluke, a Fortive subsidiary, is the dominant brand in electrical calibration and test & measurement instrumentation globally. It is a broader incumbent than AML, with overlapping electrical calibration, multimeter, and process calibration categories but a vastly larger product portfolio.
- Avantor / VWR: Avantor (including VWR) is one of the largest global laboratory equipment and consumables distributors. It competes with AML on the distribution side across pH, balances, density, and general lab instrument categories, though at much greater scale and with a wider product set.
- Keysight Technologies: Keysight is a global leader in electronic test and measurement instrumentation. While its focus is broader (RF, wireless, electronics), it competes in the same industrial/metrology customer base for high-end electrical calibration and test equipment that AML supplies.
Direct peers
- Transcat: Transcat is a US-based calibration services and test/measurement distribution platform, publicly listed. It is the most directly comparable business model — accredited calibration services plus distribution of test & measurement instruments — and a useful comp.
- Stanford Marsh Group: Stanford Marsh is a UK distributor and service provider for printing, packaging, and graphic arts testing equipment. It overlaps directly with AML's packaging, ink, and print testing portfolio and competes in the same UK customer segments.
- Beamex Group: Beamex is a Finnish manufacturer of calibration instruments, software, and services for process industries. It overlaps directly with AML on the equipment side of the business (temperature, pressure, electrical calibration hardware) and competes for similar industrial customers.
- Industrial Physics: Industrial Physics is a global supplier of physical testing and measuring instruments for packaging, materials, and coatings — overlapping directly with AML's tensile, MFI, OTR/WVTR, and coating test equipment portfolio, and AML is in fact one of its UK distribution partners.
- Trescal Group: Trescal is the world's largest pure-play calibration services provider, offering accredited on-site and lab calibration across measurement disciplines. It is the most direct scaled competitor to AML's UKAS ISO 17025 calibration franchise and a clear benchmark for valuation.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
AML Instruments social profiles
Digital presenceAML Instruments compliance and trust
Trust signalCompliance2 records
AML Instruments financial estimates
Financial estimateRevenue estimate
Valuation estimate
AML Instruments leadership team
Management profileNumber of profiles
Profiles2 records
AML Instruments funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
AML Instruments 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 AML Instruments
What does AML Instruments do?
AML Instruments supplies instrumentation and calibration equipment and services across the UK, providing UKAS ISO 17025 accredited calibration (on-site and off-site), instrument repair, and the distribution of testing instruments — including tensile testers, balances, environmental chambers, melt flow indexers, pH meters, density meters, and laboratory ovens — as the official UK representative for 20+ international manufacturers. Revenue is generated through service fees for calibration and repair, plus product sales of testing equipment, spare parts, consumables, and pre-owned instruments.
Is AML Instruments a public or private company?
AML Instruments is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was AML Instruments founded?
AML Instruments was founded in 1985. It employs 11 to 50 people.
Where is AML Instruments based?
AML Instruments is headquartered in Lincoln, United Kingdom, in the Europe region.
How does AML Instruments make money?
Four revenue lines are on record. Testing Equipment Sales are the primary driver. The others are calibration Services, repair Services and spare Parts and Consumables.
Who are AML Instruments's main competitors?
Others on record are Mettler Toledo and Rhopoint Instruments. Broad incumbents are Fluke Corporation, Avantor / VWR and Keysight Technologies. Direct peers are Transcat, Stanford Marsh Group, Beamex Group, Industrial Physics and Trescal Group.
Does AML Instruments have an API?
No public API is recorded for AML Instruments.
What industry is AML Instruments in?
AML Instruments's product category is Instrument Calibration Services. Its primary akta.pro industry code is IMAGAFAH, Calibration Services & Standards (Calibration labs, reference standards, traceability services), with a secondary code of HLAGAIAL, Metrology, Calibration & Testing Equipment (Balances, pH/DO, Standards). Its NAICS code is 54138 and its SIC code is 8734.