Engineering with real plant-floor experience.
LOEN Ingeniería is the technical brand of LOENTEC SL, an industrial mechanical engineering company based in Jerez de la Frontera.
We turn industrial needs into engineering that can be executed.
LOEN Ingeniería combines over 15 years of real experience in industry (machinery, structures, mechanisms, capital equipment, manufacturing and assembly) to deliver solutions the workshop can build and the company can profit from.
When you have a project, a machine, a structure or a technical problem to develop, we bring the engineering capability to turn it into designs, calculations and documentation ready for manufacture. Close to the client, close to the workshop and close to the realities of fabrication.
Our portfolio spans mining, water treatment and logistics projects: thickeners, tanks, chutes, pump boxes, platforms and complete plants. Many of these are now manufactured and operating.
You can see a selection of this equipment — thickeners, chutes, pump boxes, complete plants — on our projects page.
You speak with the person who designs.
LOEN isn't a call centre or a chain of intermediaries. When you get in touch, you deal directly with the engineer who will develop and oversee your project.
LOEN is led by Daniel López, a mechanical engineer with over 15 years of experience in industrial sites: design of machinery, structures, mechanisms and process equipment for sectors such as mining, water treatment and logistics. Experience gained on the plant floor, not just on a computer screen.
That means direct communication, technical decisions backed by sound judgement, and a single point of contact who knows your project from start to finish: from the first sketch to resolving doubts on the workshop floor.
We propose, and review it with you.
We don't hand over a fixed solution on day one. We study the problem, propose an approach and validate it with you. The solution is refined step by step (technically and financially) until it's right.
We study
We understand the problem, the constraints and what the company really needs before proposing anything.
We propose, and review it with you
We validate every step with the company. The solution is refined until it's right, both technically and financially.
We deliver something manufacturable
Clear, complete documentation so the workshop can build it on budget and without doubts.
Three principles that guide every project.
Designing for manufacture
A design is only good if the workshop can build it on budget and without improvising. Manufacturability guides every decision.
Reducing risk
We calculate, validate and document our assumptions, so the client can decide and manufacture with less uncertainty.
Clear technical communication
We explain what we do, why, and on what basis. No grandstanding, no small print.
Where we apply our engineering.
What we work with.
Tools and disciplines we apply to every project, according to what each need requires.
Tell us what you need to design, manufacture or solve.
We'll review your case and let you know whether we can help, what information we need and what the next technical step would be.
Tell us what you need