THE GLOBAL SUPPLIER

THE ONLY OFFSHORE CONTAINER

PRODUCTS

DNV 2.7.1 Containers

Mayfly/GWR DNV 2.7.1 Offshore Containers

DNV 2.7.1 Baskets

Mayfly/GWR DNV 2.7.1 Offshore Baskets

DNV 2.7.1 Tool Boxes

Mayfly/GWR DNV 2.7.1 Offshore Tool Boxes

DNV 2.7.1 Reefers

Mayfly/GWR DNV 2.7.1 Offshore Reefers

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PROJECTS

ABOUT

WHO WE ARE

Mayfly / GWR are one of the world's leading manufacturers of CCUs (Cargo Transport Units) for the offshore oil and gas sector. Founded in 2010 to provide DNV 2.7.1 Offshore Containers in Brazil, the company is now a global supplier of Offshore Containers.

Mayfly / GWR have design and manufacturing facilities in Brazil and the United Kingdom.

Our product line includes offshore containers, baskets, offshore Mud Skips, workshops and tool boxes.

Mayfly / GWR's client base includes most of the leading offshore leasing, exploration and production companies.

Our Factory is located in Carapebus, on the BR 101 just 40km north of Macae, the "Capital do Petroleum" which provides a strategic access point to the main ports of Brazil for the offshore market.

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SERVICES

BLASTING AND PAINTING

Mayfly / GWR offers a selection of blasting and coating services for a variety of equipment types. Our certified in-house coating specialists can provide a complete surface preparation and abrasive blasting as well as industrial grade paint and airless spray coating.

REPAIRS

Mayfly / GWR offers a complete repair or overhaul service for your Offshore Containers.

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LOAD TESTING

Mayfly / GWR performs load tests on equipment, using digital load cells and calibrated weights. The tests are performed by qualified inspection technicians with international classifier tracking. We also carry out load tests according to DNV 2.7-1, IMO MSC / Circ.860 and EN-12079.

SERVICES