Suivez-nous sur

3DLM est un bureau d'études ׀ Ingénierie et développement
+33 (0) 9 77 32 70 48

3DLM is a mechanical engineering company that helps businesses in their projects and brings them customized solutions.

Responsive, with innovative methodsand attentive to its customers, 3DLM is a start-up that will adapt and respond perfectly to each of your needs.


The excellence, the keen sense of customer service, total commitment to each project, respect, integrity, solidarity, trust, innovation and performance are the values broughtby 3DLM and that you’ll find in each of our actions, everytime.

Products development

An issue, a requirement, an idea? After the joint establishment of specifications, a methodology and a non-disclosure agreement (NDA) when needed, 3DLM takes in charge of your products development or of a part, from the functional analysis to the industrialization or...

read more

Mechanical sizing

Design and re-design a product without checking its mechanical sizing does not allow to be sure of its answer to needs made and to the external effectsit will endure during its life. Sizing can be part of the product development process as well as the verification of...

read more

Diagnosis and expertise

Diagnosis 3DLM intervene on any mechanical, hydroelectric, metallic structure or any component from this facilities or not, , with difficult and complex access (works at height) or not. The aim is to investigate the dysfunction causes and set up an action plan to...

read more

Lean engineering

In an extremely strict and competitive context, 3DLM can help its collaborators, to gain in competitiveness. For this, 3DLM proposes to reduce the cost of their products or services by optimizingthem or re-designing them thanks to methods based on Lean engineering 

read more

Modeling and studies

Relying on its mechanical engineering expertise, 3DLM offers the following services: Basic and detailed preliminary project Feasibility study Technical and economic study Reverse engineering Concept design Basic design Detail design Technical drawing realization...

read more


Internship opportunity

Technical assistant / engineering technician   Tasks: Within a newly created mechanical engineering design office, you will be asked to: - Design products and make the associated drawingswith Solidworks or Draftsight (Autocad equivalent) for their manufacture. -...

read more

1% for the planet subscription

On this Christmas day, we are proud to offer to our planet, a modest present by joining the 1% for the planet organization. From this day, every year, our enterprise, 3DLM, will donate 1% of its annual turnover to environmental & planet protection charities. More...

read more


Design and supply of a securing & handling gantry

Design of a railing with an automatic closure gate and a gantry equipped with a bracket allowing a fall protection system and a hoist fixation,  in order to secure maintenance technicians descent in thehydroelectric power plants turbines.  

read more



Contact us

Enter this code: captcha

*required fields

15 rue Parmentier
90000 Belfort, France

Contact Damien DELMONT

T. +33(0)6 86 73 98 26

Booklet 3DLM

Logo 3dlm