The company

MJ EcoConsulting is a company with extensive experience in the strategic sectors of Industrialized Construction, Gas, Chemical & Petrochemical and Naval.

Working directly with a selection of the best manufacturers in order to offer the end customer the best solutions at the best prices.

Strategic sectors

Directly from the manufacturer, quick, easy and less expensive solutions.
Without forgetting something as necessary as indispensable, quality and the science of ecology.


MJ EcoConsulting


MJ EcoConsulting


MJ EcoConsulting


MJ EcoConsulting

Consulting & Advisory

We have a Consulting & Advisory Service with extensive experience in strategic sectors of Construction and Naval.

  • Industrialized Construction Consulting.
  • Modular Naval and Civil Housing Prefabrication.

Represented companies

Our main objective is to offer the best and widest range of services and supplies, through the exclusive representation of a set of companies, all of them of the first order and recognized prestige in their different fields of specialization.


Liquefied Natural Gas (LNG) Compressed Natural Gas (CNG) Construction of Tanks and Fuel Supply Stations.

CORBAN ENERGY GROUP and its engineering team have more than 40 years of experience in the construction of LNG tanks and in the design and complete construction of CNG fueling stations.

They are tank manufacturers with the capacity to build ISO LNG containers for large-scale quantities, storage tanks and other solutions for your commercial operation.

The Group has manufactured more than 6,000 industrial and CNG compressors, and also provides the necessary equipment to operate more than 1,380 stations around the world.


Accommodation for the Shipping Industry: Rockwool Panels, Aluminum Honeycomb Panels, Fireproof Doors, Sanitary Units and other Marine Accommodation Products.

DONGRUI is a manufacturer specialized in accommodation, the company manufactures and markets a complete line of Rockwool Panels, Aluminum Honeycomb Panels, Fireproof Doors, Sanitary Units and other Marine Accommodation Products, which have been recognized and accepted by customers from all over the world.

The company and products are authorized to ISO 9001-2000 in addition to Safety of Life at Sea (SOLAS), CCS, LR, GL, ABS, KR, DNV, NK, EC in order to help apply our products. comfortably without hesitation.


Loading Arms, Skids, Telescopic Gangways.

CHANGLONG is a company specialized in the manufacture of loading arms, skids and telescopic gangways.

Professionals of marine loading arms, for trucks and port equipment in the oil and gas industry.

His vision is to be the global leader in the cargo solution of the LNG company.


Composite, flexible, metal hoses, reels, quick couplings.

DOLPHINFLEX composite hoses are applied for a variety of fluid transportation in chemical tank terminals, LPG vapor recovery, LNG carriers, oils, etc …

It is one of the world’s leading companies in compound hoses, quick couplings, hose reel, flexible and metal hose, with all international classifications such as ABS, DNV, DV and quality control regulation system such as IMO, IBC, IGC.


Design and manufacture of transport systems for cargo movements inside and outside the factory.

DTA is the first Spanish company specialized in the design and manufacture of transport systems for cargo movements inside and outside the factory, from 1 to 1,200 tons, towed or self-propelled of the latest generation.

Designs and manufactures AGV’s which are driven without the presence of man. The guidance of the AGV’s can be by induction, tags, guided edge, laser, optical, etc…


Device to reduce polluting gas emissions and fuel consumption.

EcoSea is a fuel optimizer device for more efficient combustion. This allows us:

  1. Reduce fuel consumption
  2. Reduce emissions of polluting gases

EcoSea is a Fuel Catalyst device that eliminates the fields of external influence that affect diesel / diesel and gasoline fuels.

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