Contact information.

For representative sampling solutions for bulk materials, powders and dust particles please contact:

Jan Flemming Jørgensen

For superconducting current leads and feed-throughs please contact:

Torben Ekvall

For sub-contracting work, welding, machined parts and engineering please contact:

Henrik Andersen

M&W delivers a full solution.



Our team consists of 40+ employees including mechanical and electrical engineers, machinists, welders and industrial electricians.

We design and manufacture products to the highest standards for a wide variety of industries such as mining, mineral processing and metals refining, power plants, fertilizers, cement, pharma/healthcare, food, oil & gas and Big Science. Furthermore, our customers also use us as a sub-contractor when primarily our well-equipped production facilities and manufacturing experience is required.





We have a total of 4.000 m2 of facilities located in Kvistgaard, 30 km north of Copenhagen in Denmark. Four modern workshops comprise 3.000 m2 divided between machinery, welding and electrical workshops along with our engineering and administrative offices of 1.000 m2. We are controlling virtually all parts of the value chain from the design, construction and manufacturing phase to quality control and maintenance removing the need for expensive and time-delaying interfaces to other sub-suppliers.

After sales & Services.

After Sales Process

As an Original Equipment Manufacturer (OEM), we consider it as our duty to make spare parts and various field services available to all our customers to guarantee you the highest possible machine availability. M&W strives to keep an updated as-built record of all delivered equipment, being able to identify parts and make these available in the shortest possible delivery time.




after sales

Field Service

We offer several types of field services:

  • Electrical- and mechanical installation of delivered equipment
  • Installation supervision
  • Commissioning and commissioning supervision
  • Training/workshops
  • Preventive repair
  • Maintenance of equipment and maintenance supervision
  • System preparation for verification test
  • Pre-bias and bias tests

The requested type of field service is performed by our own staff and can be provided on a case by case basis – or as a part of a Service Contract with periodic system checks.





Spare parts

For each delivered machine/instrument or complete system a recommended list of spare- and wear parts is shown in the O&M manual. Each part is identifiable with a unique part # and can be manufactured within short time in our own work shops, unless it is already kept on stock. M&W categorises our spare- and wear parts into recommended stock for wear, stock for safety and stock as strategic spares. For resupply of parts which may not be listed in the O&M manual, our engineers are available for consultation and identification as necessary.

Our customers by sector.

Choose sector

  • Mining

  • Mineral processing & metals refining

  • Power & Heat Generation

  • Oil & Gas

  • Cement

  • Fertilizer

  • Recycling, waste handling and building materials

  • Food & Pharma

  • Industry & Transportation

  • EPC Contractors / Engineering

  • Big Science


anglogold ashanti
golden energy mines
new boliden
Rio Tinto

No items

We are located in Denmark between Germany and Sweden. Our products and culture is a function of:

located 1
German engineering quality & precision.
Bridging German quality and precision with Nordic flexibility and innovation.
Bridging German quality and precision with Nordic flexibility and innovation.
Nordic flexibility & innovation.

Mark & Wedell Inventions and Patents.

Mark & Wedell has 50 years experience of developing and inventing products for our customers as well as for our own Business Units.


Over the years many of such inventions have been successfully commercialized. Examples of inventions we have created together with our prototyping customers: Hydraulic presses for insulin developed for NOVO (the world’s largest manufacturer of insulin) and used in several of NOVO’s factories as well as the Annulus Pressure Relief System (APRS) developed for Mærsk Oil (now Total) enabling oil and gas oil well stimulation at high pressure with more precision and less risk. The APRS is now widely used in the oil and gas sector by several oil & gas companies as well as service companies.


Examples of inventions we have created together with our prototyping customers are:

inventions 1
Patent nr. PR 176794, Denmark

Device and method for measuring residual carbon content in fly ash.

inventions 2
Patent nr. DK 179702 B1, Denmark

Device for measuring flow velocity in channel such as pipe or duct systems that transport dusts, such as for example cement, lime, food stuff, pulverised coal, or similar dusts.

inventions 3
Patent nr. US 7398702 B2, The US

Automatic system for surveillance of coal dust supply to coal furnaces and collector for the sample collection of coal dust particles.

Patent nr. GB 2418977, The UK-1
Patent nr. GB 2418977, The UK

Automatic system for surveillance of coal dust supply to coal furnaces and collector for the sample collection of coal dust particles.

Patent nr. DE 69736953 D1 (EP1009990B1), German-1
Patent nr. DE 69736953 D1 (EP1009990B1), Germany (EU)

Apparatus for the sampling of coal dust particles from a transporting tube for such particles.

Patent nr. PR 173406, Denmark-1
Patent nr. PR 173406, Denmark

Device and apparatus for measuring unburnt carbon in fly ash.

Patent nr. PR 172643 (EP1009990B), Denmark (EU)-1
Patent nr. PR 172643 (EP1009990B), Denmark (EU)

Device for sampling carbon dust particles from one transport pipes.

Patent nr. 156257, Denmark-1
Patent nr. 156257, Denmark

Springs made of rubber or other material having high internal friction.

Patent nr. ZL 97 1 96187.5, China-1
Patent nr. ZL 97 1 96187.5, China

Method and apparatus for determining the reflection on unburned carbon.

Patent nr. ZL 97 1 97644.3, China-1
Patent nr. ZL 97 1 97644.3, China

A device for sampling coal dust from a coal dust transmission line.

Patent nr. 2180744, Russia-1
Patent nr. 2180744, Russia

Method to determine unburned carbon content in fly ash from the heating installaton.

Patent nr. EP 1009990B1, EU-01
Patent nr. EP 1009990B1, EU

Apparatus for the sampling of coal dust particles from a transporting tube for such particles.

Patent nr. 366906, Sweden-1
Patent nr. 366906, Sweden

The invention relates to a coupling device for automatic coupling and unloading of units.

Patent nr. 123504, Denmark-1
Patent nr. 123504, Denmark

Coupling system for automatically connecting and disconnecting carts in an automatic storage facility.

PA 2018 70808-1
PFS-tandhjulshus PA 2018 70808 - Pending approval

Gearhouse for automatic sample extraction unit used to determine the particle mass-flow in a pipe for example biomass or coal dust, in accordance with ISO 9931.

Our certificates.

Mark & Wedell strives for high quality and responsibility in all aspects of our operations. Quality Management, Health, Safety and Environmental considerations are therefore of the highest importance to us. This is officially approved by several certifications by well-known third-party experts.

Quality Management

Mark & Wedell is ISO 9001:2015 certified as Quality management is an integral part of our business model. We implement this in practice by tracking the following three steps: quality planning, quality control and quality improvement.


Mark & Wedell has defined standards related to environmental management based on ISO-14001 which is the international standard that specifies requirements for an effective environmental management system (EMS). Our objective is to improve our environmental footprint as much as possible and thereby reducing energy consumption and pollution (waste, air, smell, and noise). Each year we produce environmental accounts including data regarding: Consumption of: Energy (natural gas, power and oil), raw materials (steel, aluminum, copper, plastic etc.) and ancillary materials (gas, refrigerant/lubricant, welding electrodes etc.) as well as waste/ by-products (iron, steel, paper/cardboard, plastic, paint etc.) and air emissions from production. We comply with all regulatory requirements regarding environmental protection and pollution prevention and have received Environmental Approval by the municipality of Helsinore in Denmark.

Safety and working environment

Mark & Wedell has defined standards to provide a safe and healthy workplace based on ISO 45001 Occupational Health and Safety. By following this framework we endeavor to improve employee safety, reduce workplace risks and create better, safer working conditions. To ensure this in practice we have formed a Security and Health Committee with representatives from different part of the organization including owner-representative. The Security and Health Committee meets 1-2 per annum to discuss and follow-up on potential safety and health issues or ad hoc when certain issues occur. In addition, the Danish Working Environment Authority inspects our production and administration facilities from time to time. Mark & Wedell has earned a green smiley (best category) as a result.


Mark & Wedell is certified to participate in Achilles Utilities NCE (former Sellihca) EU Tender platform.

ISO 9001:2015
ISO 9001:2015

Most recent audit: November 2019 Original cycle start date: 26

Environmental Approval (Miljøgodkendelse)
Environmental Approval (Miljøgodkendelse)

Issued September 2019 by the Muncipality of Helsinore, Denmark

ATEX certificate approval
ATEX certificate approval

Issue date: 10 Jan 2017

Achilles Utilities NCE
Achilles Utilities NCE

M&W approved supplier to utilities in Nordic and Central Europe

certificates 5
certificates 6
The Danish Working Environment Authority

Green smiley shows that The Danish Working Environment Authority

Mark & Wedell business units.

JAWO Sampling

M&W JAWO Sampling offers a full range of automated and customized machines, instruments and complete systems for representative sampling of bulk... material, powder, dust particles and ash for a wide variety of sectors from mining and power plants to pharma.

950 +


3,000 +

Machines / instruments sold

900 +

Customers served

big science

M&W Big Science serves industrial R&D departments, large scientific research facilities and academic test centers with state of the art current leads... and feed-throughs.

15 +


10 +

Customers served


M&W Engineering designs and manufactures machines, prototypes and parts to the highest standards as a trusted partner for a wide variety of industries... such as pharma, healthcare, food and oil & gas.

10,000 +

Projects / Orders

150 +

Customers served

Contact us directly.

Oldenvej 5, 3490 Kvistgaard, Denmark
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Company Reg. (VAT) No: 48299210
Languages we speak:

Mark & Wedell Distributors, Agents and Co-operation partners.


911 Metallurgy Corp.
David Michaud
505-9940 210th St, Suite 108, Langley, BC, V1M 2Y2, Canada
Beijing Trontech Scientific Co.
Li Xueyan
Room 1012, 9th floor, site 5, No. 6, FuTong East Street, Chaoyang District, 100102 Beijing, P.R. China
Tianjin Inventive Technologies
Jack Wei
Rm 917, Bldg F , Hi-tech Information Plaza, No. 8, Huatian Rd, Huayuan Industrial Park, Nankai District, Tianjin, China.
Czech Republic
Jiří Komárek
Dobrá 240, 739 51 Dobrá, Czech Republic
Czech Republic
Vojtěch Vavřička
Hudcova 321/76, 612 00 Brno – Medlánky, Czech republic
Nordagent OY
Mika Rantanen
Rantatie 31, 28450 Vanha-Ulvila
Helle Gjersoe Brouzes
Helle Gjersoe Brouzes
405 Rue Joliot Curie, FR-60410 Saintines, France
ECM ECO Monitoring Kft.
Ferenc Czeglédy
Fehérvári út 168-178. B. lph. fszt. 16-17., 1116 Budapest, Hungary
TECHMARK Engineers & Consultants
Rajeev Verma
2/5, Gupta Market , Lajpat Nagar- IV, New Delhi -110024 , INDIA
PT. Mitra Abadi Teknik
Rocky H.F Rumondor
Japos Graha Lestari Blok B3 No.14, Jurangmangu Barat - Pondok Aren
P.T. Jantan Setia Sakti
Robby Sugiarto
Ruko Bidex Blok G No. 7
Alexey Gainutdinov
Office 13, 17/1, Al-Farabi av., business center “Nurly Tau”, 050059, Almaty, Kazakhstan
Retsch Norge AS
Anders Pihl
Trosseveien 15, 6963 Dale i Sunnfjord, Norge
Boguslaw Zwolinski
Porajowska 6,  54-107 Wrocław, Poland 
Techno Instruments
Sebastian Codescu
Laboratorului Street, no. 31B, Ploiesti-100301, RO
Impex Industry LLC
Victor Sviridov
197101, Saint-Petersburg, Pevcheskii per 12A, of 607
Maltsev Kirill
199406, Saint-Petersburg, Rm.5-N, 43, Gavanskaya St. Russia
Pavel Udovitsky
129343, Moscow, Proyezd Serebryakova 14, bld 15, Business center Silver Stone
Gornye Machiny
Alina Kulikova
660062, Krasnoyarsk , Visotnaya Str., 2, Bld. 1, office 301
EMC ECO Monitoring
Branislav Jurák
Nevädzová 5, 821  01  Bratislava
South Africa
O.E.N Enterprises pty ltd
Chesney Brady
Olivedale Office Park. Paracon House. 35 Lima Street. Olivedale, Gauteng, South Africa
ZW Nordic
Urban Wretlinge
Koltrastvägen 8, Sollentuna, Sweden
Chyuan Yu Ent. Co. Ltd
Joe Wang
12F, No.496 Jiue-Min Rd. San-Min Dist., Kaohsiung City, 807 Taiwan, R.O.C
Yünel Elektromekanik Ltd.
Ufuk Yunel
Cankiri Karayolu 26. Km. 06750 Ankara, Tyrkiet
Oleksandr Khodyrev
Frunze str., 86, 04080 Kiev, Ukraine
United States
Global Resource Engineering (GRE)
Todd Harvey
600 Grant Street, Suite 975, Denver, CO 80203 USA
Tuan Mai
42 Đại Đồng, Thanh Trì, Hoàng Mai, Hà Nội, Vietnam

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