Macoga

The beginnings 1960-1970

Coming from humble beginnings, our history dates back to the 60s when the founders, Manuel Concheiro and his sons Mario and Carlos established a petrol station and a small workshop dealing with technical products for serving the Spanish industry.

This space housed some of the company’s first breakthrough expertise and big ideas that would later come into the present production of Expansion Joints.

First factory 1970-1980

The founders decided to build a first factory on the outskirts of the village.

Thanks to their determination and enthusiasm, the small company soon grew and early in the 70’s the first Expansion Joints were designed, manufactured and shipped from MACOGA.

Thinking global 1980-1990

From the very beginning the founders had an international and global vision of the business. Exports were initiated and since 1980 Europe and America became our main markets.

PRODUCTS

• Metal Expansion Joints
• Introduction to Metal Expansion Joints
• Quality Control & Testing for Metal Expansion Joints
• Rubber Expansion Joints
• Introduction to Rubber Expansion Joints
• Quality Control & Testing for Rubber Expansion Joints
• Specific Applications

Types

• Single Unrestrained
• Single Tied
• Universal Unrestrained
• Universal Tied
• Hinged
• Double Hinged
• Gimbal
• Double Articulated Expansion Joints
• Double Gimbal
• Pressure Balanced
• Flanged & Flued
• Externally Pressurized
• Jacketed
• Reinforced High Pressure
• Thick Wall Lens and MUX Series
• Rectangular
• PTFE
• Two Ply Testable

Types

• Standard Moulded
• Full Face Rubber Flange
• Variations & Optional Devices
• Dog Bone
• FCCU Fluid Catalytic Cracking Expansion Joints 
• Shipbuilding and Engines
• Heat Exchangers
• Clamshell
• Scrubbers or Exhaust Gas Cleaning Systems
• District Heating & District Cooling
• LNG/LPG
• ASME U Stamp
• Special Shapes
• Steel Plants
• Fertilizers
• Tank Farms
• High Temperature
• Pumps
• HVAC
• Power Generation
• Desalination Plants
• Penetration Seals