From raw material to final product, all under one roof.

We own all processes involved in the production of every expansion joint that departs our premises.

One of MACOGA's main success factors is our modern and constantly improving machinery, technical equipment and facilities.

Using high-tech equipment we offer our customers competitive products of the highest quality.

Our production centre is equipped with modern automated machinery and equipment from the world's leading manufacturers as well as countless machines designed by our engineers and manufactured by ourselves specifically to manufacture expansion joints.

Some highlights of our facilities:

Three buildings 1.500 m² (16,000 sqft) offices.
Production plant 25.000 m² (270,000 sqft) covered
Over 80.000 m² (860,000 sqft) open areas
Bellows Hydroforming machines
Bellows Expander machines
Bellows Rolling machines
CNC Lathes up to diameter 6 m
CNC Machining centers
Milling machines
High Performance Automatic welding equipment
Automatic Submerged Arc Welding machines
38 Bridge cranes to manage fabricated parts weighing up to 60 tonnes
Shotblasting and painting chamber with temperature and humidity control
Pickling and Passivation area
X-Ray bunker
Hydrotesting benches
Test bunker
Plasma cutting
Oxygen cutting
Packing production area

We have excellent in-house facilities and machinery which empower our team to deliver high quality expansion joints.

We are conveniently located in NW Spain near two international airports (SCQ and LCG) and two deep-water oceanic seaports (Vigo and La Coruna).

Health & Safety
Ensuring the health, safety and security of our employees, and protecting the environment are fundamental priorities for MACOGA.

We uphold these values in the same way that we ensure the quality of our work: by implementing rigorous controls through every phase of our production processes.

Our people receive training on how to perform their jobs safely, properly and in compliance with environmental regulations. Safety is the responsibility of every employee at MACOGA, and “zero incidents” is our foremost goal.

Environmental protection
Environmental protection is part of our corporate citizenship.
Protecting the environment is one of MACOGA’s fundamental priorities.

We believe environmental responsibility goes beyond regulatory compliance. We continually strive to meet and where practicable exceed strict safety, health and environmental performance targets and we are committed to continuous improvement in all aspects of our operations.

We are committed to ensuring that our facilities have as low an impact as possible on local people and the environment.

We recycle paper, plastic, packaging, batteries, etc. in our offices and all the waste generated during the production process receives its corresponding legally mandatory collection and recycling.

The dangerous toxic waste generated (oil, picklers, paint strippers, etc.) is treated in strict accordance with the Environmental Directives, 100% of our steel waste is recycled and reused in other areas of the industry, we have special zones designed to prevent certain production processes from emitting harmful and pollutant elements into the atmosphere (paint cabin and plasma cutting machinery with highly efficient purifying filters, X Ray bunker, etc.) and we have emergency plans for critical situation that imply possible environmental impact.

Macoga - Model MWA & MFA Series - Single Unrestrained Axial Expansion Joints - Brochure