Need for qualified HV Engineering Services?

44 Years of experience + 25 Years of leadership

Need for qualified HV Engineering Services?

HJ Konsulentservice ApSoffers technical assistance within Medium and High Voltage systems, onshore and offshore and resides extensive windfarm experience.

The competencies are wide and cover Technical Contract negotiation, FIDIC Yellow Book, Bid Management, Project Management, Conceptual design, Service and Test&Commissioning.

Benefit – only cost for the time you have the need

Vission, Mission and Values

HJ Konsulentservice ApS was incorporated by Hasan Jørgensen in 2022 with the Vision to supply consultancy assistance and engineering services within High Voltage projects, for customers in need of qualified personnel, and for the benefit of changing fixed costs into variable costs.

In 2025 the legal structure changed to HJ Konsulentservice ApS

The Mission is to offer services for the energy sector like developers, contractors, power and supply companies, consultancy companies and suppliers based on many years of experience and a huge
network.

  • Sustainability
  • Flexibility
  • Precision
  • Thoroughness

About us

44 years of experience from onshore and offshore projects, with secondments to Jordan, Saudi Arabia, Bermuda, Argentina, South Africa, Kenya, and Taiwan, and other projects in Europe, Kazakhstan, Mozambique, Tanzania, Zimbabwe, Senegal, Yemen, South Korea, Vietnam and Japan.

Management positions held for more than 25 years in companies like Semco, ABB, Siemens, Altima, Lindpro Machine Electro, Alstrom Grid and Semco Maritime with responsibilities for sales, profit&loss, technical solutions, personnel, and stock.

Our services

Bid Management
  • Bid Manager
  • Tender letters
  • Review of tenders
  • Estimation of cost
  • Clarification with suppliers
  • Writing technical specifications
  • Review technical Specifications
Project Management
  • Project Manager
  • Owners Engineer
  • Technical advisor
Business Management
  • Market investigating
  • Business strategi
  • Business plan implementation
  • Supplier investigation
  • Authority negotiations
  • Sales & business development
  • Green field service operations
  • Acquisition
  • Due diligence
Service
  • Power transformers
  • Distribution transformers
  • GIS switchgear
  • AIS breakers
  • Vacuum breakers
  • Oil breakers
  • Generators
Test & Commissioning
  • Substations
  • Generators
Design
  • Pre conceptual studies
  • Front End Engineering & Design

Qualifications

Certified Master Electrician
Electrical HV engineer B.Sc.E.E
Certified ABB Service Manager
Prince2 Project Management
Emotional intelligence (EQ) in leadership
Offshore grid integration
Offshore transformer platform
Technical skills
Yellow FIDIC and contract
Strategic sales

GDPR & References

References

HJ Konsulentservice ApS

HJ Konsulentservice was established in November 2022 by Hasan Jørgensen, Owner and Founder.

In 2025 the legal structure changed to HJ Konsulentservice ApS.

I have 44 years of experience as an electrical HV engineer. A major part of my career has been within the HV/MV area in both onshore and offshore substations.

Present:
Technical Advisor
Green conversion of Industrial project
End Client: Confidential
Total consultancy service for green conversion of large industrial project in Denmark for district heating

HJ Konsulentservice executes tasks as Technical Advisor at Cowi for electrical power supply to District Heating centres including the local HV and MV substations. Technical review of tender documents for the local transformer stations, design proposals for substations, evaluations of technical & commercial solutions

April 2025 to June 2025:
Work Package Owner
Green conversion of Industrial project
End Client: Confidential
Total consultancy service for green conversion of large industrial project in Denmark for district heating

HJ Konsulentservice executed tasks as Work Package Owner at Cowi for electrical power supply to District Heating centres including the local HV and MV substations with direct contact to the end Client

October 2023 to April 2025:
Work Package Owner
Green conversion of Industrial project
End Client: Confidential

Total consultancy service for green conversion of large industrial project in Denmark for heating, cooling, steam and electricity

HJ Konsulentservice executed tasks as Work Package Owner at Cowi for a 132/20 kV substation inclusive 132 kV cables from a nearby Energinet 132 kV substation and the Trench between the two substations.

The task includes Basic and Detailed Design, tender specifications for the Trenches, 132 kV cables, 132 kV GIS, 132/20 kV transformers, 20/0.4 Auxiliary Earthing transformers, 20 kV Switchgear inclusive of the 20 kV protection, 132 kV protection, SCADA, grounding & lightning, auxiliaries inclusive of the raceways and installation contractor.

Legal and technical Contract negotiations with suppliers for 132 kV GIS, 132/20 kV transformer and the 132 kV cables.

General Project management such as technical clarification, direct contact to the end Client, suppliers, internal inside the Cowi project organization and other stakeholders.

Agile leadership and driving the work package through a very tight time schedule in a constant changing project environment.

2023:
Independent Consultant
End Clients: Confidential

HJ Konsulentservice executed tasks at SWECO for substation tendering and proof reading of technical specifications.

2010 -2023:
Senior Sales & Business Development Manager
Semco Maritime A/S

Employed at Semco Maritime where I focused on offshore wind projects, in particular offshore substations and the infrastructure for evacuation of the power to shore.

Contact

Why choose HJ Konsulentservice ApS?

– We earn your trust and are diligent in parallel.

Address:
Kulagervej 8
DK-4653 Karise
Denmark

VAT: DK-45699668

Bank account: 3409 13975485

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