About Utimesa

Specialists in Accuracy Machining & Special Machinery Builders

Throughout the years, the experience we have acquired has allowed us to provide practical advice and solutions to our customers during the entire manufacturing process. More than 30 years in the industry has made us the reliable choice for precision machining and construction of specialised equipment.

Why choose us?

Production Capacity

Our drive for excellence and our facilities give us the capacity to carry out projects of great magnitude and complexity. A wide range of solutions in the production level is at our disposal.

Quality & Innovation

We own a wide range of modern, specialised equipment that allows us to create mechanised pieces with great precision that meet very strict dimensional and geometric specifications.

Personalised Service

We pride ourselves on our active engagement with our clients. We assess each customer’s specific needs, provide comprehensive solutions, and create projects on a turnkey basis.

Our Quality Policy

If there is one aspect that differentiates us from other companies, it is compliance with our Quality Policy, which guarantees quality in all our services, and which we consider the cornerstone of our work. Quality Policy, based on ISO 9001:2015 standard.


UTIMESA - Modern Facilities, divided in 3 interconnected pavilions

UTIMESA is headquartered in a 4.000 sq. m. modern facility, divided in 3 interconnected pavilions, all equipped with bridge cranes of up to 16 tons. Each pavilion has its own purpose: precise machining, large-scale machining, construction of special equipment, storage, turnkey solutions, and running tests.

In addition to a wide range of modern, specialised equipment, we also have a Technical Department of highly qualified personnel that advise our customers. They are also in charge of planning and management of the plant’s production.

UTIMESA - Modern Facilities - Specialists in Accuracy Machining UTIMESA - Modern Facilities -  Special Machinery Builders

History of Utimesa

Humble beginnings.

UTIMESA was born in the mid-80s as a small machining workshop which serviced local companies. Arregui Alaitza, our founder, has since made innovation and quality as the guiding principles of our activities. He believed that active engagement with customers and high quality products of great precision would set us apart from the competition.

After years in service and with all the experience gained, UTIMESA has established itself as an important supplier for local companies. This has allowed us to keep growing as a company, always following our guiding principles and performing our activities in a sustainable manner.

2000 - 2013: Company expansion and modernisation.

UTIMESA has undergone a change of management. Being a family corporation, UTIMESA is now headed by the sons of Luis Arregui Alaitza, our founder.

Throughout the years UTIMESA has begun a process of modernisation. Our facilities have grown and our production capacity has improved through the acquisition of the latest specialised equipment.

In addition to the improvements in our facilities and production capacity, UTIMESA is aware that true success is attainable only with the help of its employees. With our guiding principles in mind, we make sure that we hire young and highly qualified people, with our numbers increasing year after year. We believe this is a crucial aspect for the growth of any company.

Utimesa - Especialistas en Mecanizado de precisión

New Factory

2013-2016: Sustainable Growth & Expansion of Facilities.

UTIMESA has continued growing sustainably and establishing itself as an important supplier for key companies as it ventures into the international market. As our numbers and customer base grows, we have decided to begin with the construction of a new pavilion to store heavy machinery to be used for large scale and complex projects.