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The electrical systems of
the future are created together

We designs and builds custom electrical systems for industrial,
the energy and maritime sector.

 
Vi er eksperter på sikker og trygg oppgradering av ditt anlegg. 

Les mer om Retrofit 

Products

Control panels

We deliver compact, reliable control panels for industry, buildings, and process applications—engineered in accordance with IEC 61439. The panels are tailored to the required functionality, environment, and interfaces, with clear labeling and easy access for service and maintenance.
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Main boards, distribution boards and MCC

We deliver custom-built supply switchboards for industry, commercial buildings, and infrastructure, manufactured in accordance with IEC 61439 and NEK 400. Each switchboard is engineered for the required short-circuit performance, selectivity, and energy efficiency, using components from leading suppliers.
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Lifetime extension

We upgrade existing switchboards to extend service life, improve safety, and reduce downtime—without full replacement.
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Frequency converters

We design, supply, and commission variable frequency drives (VFDs) for pumps, fans, and process machinery—fully integrated into the switchboard solution. The result is stable operation, lower energy consumption, and easier maintenance.
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Services

Studies

MTT has project management in major projects:

  • Fremdriftsplanlegging and resource management
  • Coordination and follow-up
  • Ordering and logistics
  • Financial management and cost tracking
  • Coordination with customers
  • Risk management

Planning / engineering

MTT delivers engineering for greater elektrosystemer:

  • MCC / emergency power Siemens S8
  • Service Life Extension S404
  • Reletavler / IAS boards / EX whiteboards
  • Arc flash detection
  • Ac Drives – Rockwell
  • Development of products

Production

MTT deliver their own products and putting together products for other in your own yard

  • S404 retrofit for Siemens switchboards
  • Siemens S8 boards
  • Siemens high-voltage switchgear
  • Relay panels and IAS panels
  • E-houses/containerized solutions
  • Inverters (High voltage and low voltage)
  • CNC Machining and engraving

Installation

MTT delivers tjenesterfor the entire installation process

  • Studies
  • Field trip
  • Work packages and work descriptions
  • Installation and labor management
  • Comissioning
  • Supervision
  • Documentation

Industries we work with

MTT has a solid position and high knowledge in the oil and gas sector, where the company is known for its expertise in tailor-made and complex electrical systems. We also have a foothold in maritime, renewable energy and manufacturing sector.

Energy

Reliable supply of electricity for an electric future on the Norwegian continental shelf

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Maritime

Electrical systems for a more sustainable and reliable maritime future

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Industry

Efficient power and precise control for industrial operation

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Renewable

Electrification, power, and control – built for the future of energy systems

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The MTT to be a leader in the delivery of electrical systems, where we unite innovation, sustainability and efficiency to create value for our customers

Svein Kåre Grønås

The CEO of the Mongstad Tavleteknikk AS

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Partners

Arcteq
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Siemens_AG_logo.svg

65 years satisfied customers

Our overall goal is to have satisfied customers. We believe that we achieve this with to provide the customer with comprehensive industrial solutions and services that provides you with stable productivity and a safer operation. 

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Aktuelt

Strategisk rammeavtale styrker lokal Ex‑kompetanse og global leveransekraft

  • Publisert 27 . March 2026

Hvorfor “business as usual” ikke lenger fungerer i modifikasjonsprosjekter

  • Publisert 27 . March 2026
  • Publisert 17 . March 2026
Valget som avgjør sikkerhet og nedetid i eldre anlegg.
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Mongstad Tavleteknikk
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