Core competences:
Renewables
- Engineering studies and concepts
- Offshore substations (electrical EPCI)
- Service, operation and maintenance
- Firefighting and telecom
- Manpower
About us
For more than 40 years, we have been supplying the global offshore industry with flexible high-quality systems and solutions.
Semco Maritime is an international engineering and contracting company dedicated to projects in the energy sector. Since the early beginning of the Danish offshore industry, Semco Maritime has been facilitating engineering design, fabrication, installation, service and maintenance of offshore assets, providing comprehensive project management across all phases of energy projects.
Safe and cost-efficient
Turnkey solutions for our customers
From turnkey engineering solutions to outsourcing of personnel and delivery of components, systems and solutions – Semco Maritime makes sure that customers and partners in the energy sector experience safe and cost-efficient solutions. Semco Maritime has approx. 2,000 employees and branches in Denmark, Norway, the UK, Germany, Poland, Singapore and the US.
Breaking new ground:
From Oil & Gas to Renewables
Over the past 40 years, we have built up expertise as a multi-disciplined engineering, procurement and construction (EPC) contractor to the oil and gas industry and to this day we still make sure that oil and gas assets in the North Sea experience maximum uptime and smooth operation.
In 2001, Semco Maritime ventured into the offshore wind industry and is now also a well-known »world leader in offshore substations«. Since then we have provided competitive turnkey offshore wind electrical infrastructure solutions for more than 20 offshore substation projects. In the years to come, this experience will also be applied to the developing offshore wind markets in both Taiwan and the US.
From stove manufacturer to global project engineering
It all started in 1888, when Semler & Mathiassen, a castings and stove manufacturer opened for business. The company expanded rapidly, and ventured into new areas. But it wasn’t until 1945 that we began producing high-quality technical installations for the marine and ship-building industry.
Organic growth and acquisitions in Denmark, Norway and the UK gave Semco Maritime the capacity to handle even the largest of projects.
Today, we aim to be close to our global customers, and we have therefore established sales and service offices around the world. Find locations
Across the Semco-organisation we are a united team of highly qualified people dedicated to meeting customer expectations in projects, solutions, and manpower for the energy sector all over the world.
Milestones and memories
A few important dates from the past 40 years
1980 - 1998
We established our first offshore business unit in Esbjerg in 1980 providing project engineering, maintenance and manpower services for the North Sea.2000 - 2006
Semco Maritime is certified according to OHSAS 18001 and ISO 14001. Esbjerg Oilfield Services is acquired and integrated in full with existing activities.2007 - 2010
We acquired Secure Systems ApS and becomes Premier Cisco Partner. Semco Maritime takes over the project engineering department of Delpro A/S.2011 - 2016
Acquisition of Danish Rope Access. New headquarter in Esbjerg, Denmark. Hanøytangen near Bergen is acquired and completes the North Sea Triangle.Semco Maritime TODAY
A more balanced distrbution between the the two business areas, Renewables and Oil & Gas, is achieved while safe and innovative project completion keeps us "first choice" among customers and employees. Read more about where we are today in our latest annual report!Safety is part of our DNA
Semco Maritime sets ambitious objectives and targets in order to progressively achieve an HSEQ performance that adds value to the company and its stakeholders.
The goal is clear:
- Zero harm to employees
- Zero harm to the environment
- Zero harm to stakeholders
- Zero harm to our assets