Greenwood Engineering

Greenwood Engineering Our products are operated with minimum disturbance to environment and traffic and with the highest user safety and comfort in focus.

Greenwood Engineering A/S manufactures multiple highly specialized types of measuring equipment for condition surveys in the global road and railway sector as MiniProf, TSD etc. Since 1992, Greenwood Engineering A/S, has developed and supplied innovative and highly specialized measuring equipment for optimum asset management and maintenance planning of infrastructure within the global road and rai

lway industry. The wide product range spreads from the small, handheld and lightweight MiniProf units for monitoring and analyzing the cross-sectional profile of train wheels, rails and brakes, to the truck size Traffic Speed Deflectometer (TSD) for both network level and project level bearing capacity measurement on roads while driving at normal traffic speed. The solutions provide outstanding measuring results and constitute an extremely reliable foundation for making critical and economic decisions in maintenance, quality and safety departments all over the world. Much has happened since the first projects were launched in 1992, but one thing remains unchanged: Still, the basic premise for all marketed products is to be at the leading edge of frontier technology, combined with the hard work and dedication of all Greenwood associates, an innovative company spirit and a close relation to our customers.

17/06/2026

We’re excited to participate at the upcoming BCRRA 2026 - 12th International Conference on Bearing Capacity of Roads, Railways, and Airfields, Slovenia, 22-24June 2026.

Stop by booth no. 24 and meet CEO Leif Grønskov, CTO David Malmgren-Hansen, Ph.D. Helene Pehrsson and R&D Engineer Magnus Jørgensen, Discover how we can support you with outstanding condition surveys and efficient, cost-effective maintenance planning for the road and airport industry.

We are proud to present our latest research in Traffic Speed Deflectometer (TSD) technology at the DaRTS meeting Sunday 21 June at 14:00 highlighting recent developments and insights that are helping infrastructure owners make better-informed maintenance decisions.

In addition, don’t miss the exciting workshop that Greenwood is contributing to Sunday 21 June from 9:00-13:00. The workshop will bring together industry experts and researchers to discuss quality control and assurance with TSD (data).

We are also pleased to contribute to the conference technical programme, Session no. 13.4, with a presentation titled " Evaluation of deflection measurement." on 23 June from 17:10 to 18:40.

We look forward to meeting colleagues, partners, and industry professionals from around the world and sharing ideas on the future of transport infrastructure.

Meet MiniProf at Railway Interchange 2026 · Booth 2706.Visit our agent KLD Labs, Inc. – an ENSCO Company for a hands-on ...
26/05/2026

Meet MiniProf at Railway Interchange 2026 · Booth 2706.
Visit our agent KLD Labs, Inc. – an ENSCO Company for a hands-on demo of the MiniProf profile measuring systems and Envision software.

MiniProf's full-contact measurements deliver secure, high-precision data, while Envision turns that data into clear decisions for wheel-rail interface analysis, reprofiling, grinding, forecasting, asset-life extension, quality assurance, and friction and lubrication strategies.

Contact the KLD MiniProf team in advance to book a personal walkthrough.

Meet MiniProf at Mass-Trans Innovation Japan 2026 · Stand 4G-15Visit our agent Nippon Steel Trading for a hands-on demo ...
20/05/2026

Meet MiniProf at Mass-Trans Innovation Japan 2026 · Stand 4G-15
Visit our agent Nippon Steel Trading for a hands-on demo of the MiniProf profile measuring systems and Envision software.

MiniProf's full-contact measurements deliver secure, high-precision data, while Envision turns that data into clear decisions for wheel-rail interface analysis, reprofiling, grinding, forecasting, asset-life extension, quality assurance, and friction and lubrication strategies.

Contact the NST MiniProf team in advance to book a personal walkthrough.

20/05/2026

Busy days at the Transport Research Arena 2026 taking place May 18–21 in Budapest. We are excited to be part of this premier international forum for transportation professionals, researchers, and industry leaders.
A big thank you to everyone who has already stopped by our stand for inspiring and engaging conversations — we truly appreciate the interest and discussions.
Magnus Jørgensen delivered his presentation on automatic layer interface detection in Ground Penetrating Radar (GPR) data, enabling fast and efficient interpretation while reducing manual inspection time to a fraction of the traditional process.
There is still time to visit us at booth B25 and discover how we can support you with outstanding condition surveys and efficient, cost-effective maintenance planning for the road and airport industries.

Join Greenwood Engineering at The Transport Research Arena (TRA) taking place May 18–21 in Budapest, Hungary. We are exc...
11/05/2026

Join Greenwood Engineering at The Transport Research Arena (TRA) taking place May 18–21 in Budapest, Hungary. We are excited to be part of this premier international forum for transportation professionals, researchers, and industry leaders.

Stop by booth number 25 and discover how we can support you with outstanding condition surveys and efficient, cost-effective maintenance planning for the road and airport industries.

Learn how remarkable detailed (down to centimeters) runway and road structural assessments can be performed easily with the Traffic Speed Deflectometer ( ) while driving at traffic speed up to 80 km/h – and how the TSD-data can be combined with data from the built-in GPR in the visco-elastic back-calculation software to obtain e-moduli, strains, etc.

We were excited to share insights from CTO David Malmgreen-Hansen recent presentation at Road Profile Users’ Group (RPUG...
05/05/2026

We were excited to share insights from CTO David Malmgreen-Hansen recent presentation at Road Profile Users’ Group (RPUG) Conference in Pittsburgh, USA.
Our latest research compares a Stereo Vision-based profiler against traditional sensor modalities. By leveraging high-resolution linescan imagery and advanced matching algorithms, we demonstrate that estimating Mean Profile Depth (MPD) via stereo vision yields promising results when compared to established point and line laser systems.

It was an energizing and rewarding week. CTO, David Malmgreen-Hansen,
Machine Learning Engineer, Vijay Gill Hansted and Computer Vision Specialist, Mads Emil Brix Doest would like to thank everyone who took the time to stop by our booth. We had many engaging conversations, saw strong interest from across the industry, and felt real momentum building around our solutions. The event provided a great platform for exchanging ideas and exploring new opportunities and collaborations.

Attending RailCPH 2026 in Copenhagen? Visit our MiniProf agent WILLBRANDT at stand 7 to experience the MiniProf systems ...
05/05/2026

Attending RailCPH 2026 in Copenhagen? Visit our MiniProf agent WILLBRANDT at stand 7 to experience the MiniProf systems and versatile Envision software first-hand.

Discover how MiniProf’s reliable full-contact profile measurements provide secure, high-precision data, and how Envision empowers efficient, data-driven decision-making in your daily operations.

Globally trusted by rail professionals, MiniProf and Envision support a wide range of applications, including wheel-rail interface analysis, reprofiling, grinding, forecasting and asset-life extension, quality assurance, and optimising friction and lubrication strategies.

Attending Asia Pacific Rail 2026 in Bangkok? Visit us at stand H18 and see MiniProf in action.Our Director of Railway Di...
29/04/2026

Attending Asia Pacific Rail 2026 in Bangkok? Visit us at stand H18 and see MiniProf in action.
Our Director of Railway Division, Mr Benny Andersen, will be on hand for live demonstrations and one-on-one meetings. To schedule a meeting in advance, just contact us.

Discover how MiniProf’s reliable full-contact profile measurements provide secure, high-precision data, and how Envision empowers efficient, data-driven decision-making in your daily operations.

Globally trusted by rail professionals, MiniProf and Envision support a wide range of applications, including wheel-rail interface analysis, reprofiling, grinding, forecasting and asset-life extension, quality assurance, and optimising friction and lubrication strategies.

Greenwood Engineering has successfully completed the third and final TSD operational training session for VILNIUS TECH i...
21/04/2026

Greenwood Engineering has successfully completed the third and final TSD operational training session for VILNIUS TECH in Lithuania.

The session was led by R&D Engineer Magnus Jørgensen, with a strong focus on building full operational confidence and technical competence.
During the training, the VILNIUS TECH team demonstrated their ability to safely and correctly prepare, calibrate, and conduct TSD surveys. They are now fully equipped to manage and perform thorough quality control on collected data—ensuring consistent, high-quality results in the field.
Congratulations to Martynas Karbočius and Igoris Kravcovas from VILNIUS TECH for their dedication and successful completion of the training.

We look forward to seeing TSD expertise continue to make an impact in Lithuania.


By leveraging precise, centimetre-level synchronization, the TSD-based Surface Curvature Index (SCI-TSD) can be combined...
30/03/2026

By leveraging precise, centimetre-level synchronization, the TSD-based Surface Curvature Index (SCI-TSD) can be combined with our in-house developed Surface Imaging System (SIS) to provide visual confirmation of many high-frequency features observed in SCI-TSD data.

SCI-TSD is highly sensitive to the condition of the top layer. When reported at centimetre resolution, distinct spikes begin to appear in the dataset. Using SIS, we are able to accurately determine whether these spikes are caused by surface-level cracks or possibly by subsurface damage that has not yet become visible.

This integrated approach enhances our ability to detect, interpret, and validate early-stage pavement deterioration with greater confidence and precision.

Greenwood Engineering - more than 30 years on the market, and still at the forefront of technology.

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