El-Firmaet Olesen & Jensen A/S

Company description

Olesen & Jensen A/S is a leading electrical company based in Esbjerg, Denmark, with over 10 decades of experience. We deliver comprehensive electrical solutions tailored to large-scale contracting projects, industrial automation, and maintenance. Together with our sister company O&J Comfort A/S, we provide reliable solutions within CTS, fire protection, acces-control and alarm systems. Our expertise spans electrical installations, maintenance, and project management for new constructions and renovations, ensuring quality and efficiency. Our focus on safety and innovation is demonstrated by continuous investment in technology and training. We are committed to sustainable energy solutions, including energy-efficient lighting, solar panel installations, EV charging stations, and energy management systems. Our skilled technicians deliver high-quality services, from project leadership to follow-up and maintenance, with a strong commitment to safety and compliance. O&J Energy A/S, a subsidiary of Olesen & Jensen and your one-stop-servicepartner, further strengthens our capabilities through its electromechanical workshop. Specializing in offshore, marine, wind, industrial, utility, and biogas applications, O&J Energy excels in maintenance, repair, and optimization of generators, electric motors, and pumps. Our unique know-how makes us a trusted service partner for critical energy systems. Our approach to sustainability includes advising clients on green practices, implementing condition-based maintenance, and offering energy-efficient solutions. We focus on balancing operational efficiency with environmental responsibility, enhancing the longevity of critical components while minimizing environmental impact.

Main competences and skills

El-firmaet Olesen & Jensen A/S • High-quality electrical installations and maintenance for large-scale contracting, commercial enterprises and private residences • Comprehensive projectmanagement from contractbidding and installation to follow-up and servicing • Installation of energy-efficient solutions for residential and commercial buildings including solar panels • Networking and data infrastructure installation • Installation and maintenance of UPS systems (Uninterruptible Power Supply) and emergency power systems • Expertise in industrial automation and control systems • Analysis of energy consumption and advice on optimization, e.g., through automation and the use of energy-efficient components. • Electrical Safety Inspectionsin both residential and commercial settings to ensure compliance with regulations. O&J Energy A/S • Expertise in service tasks for the offshore, marine, wind, industrial, utility, and biogas industries including sale and supply of technical articles • State-of-the-art electrometrical workshop for diagnostics and repair • Advanced diagnostics and condition monitoring of electric motors, generators, and pumps, enabling proactive maintenance. • Providing on-call repair and maintenance services to minimize operational disruptions • Compliant with International standard IECEx • Rewinding and refurbishing electric motors and generators to restore efficiency and operational reliability. • Commitment to safety and compliance • Skilled technicians and electricians with extensive experience in our field, including sustainable installations and renovations

Sustainability goals

At Olesen & Jensen, we support the United Nations Sustainable Development Goals through practical and sustainable electrical solutions. We advise clients on green energy practices and implement efficient electrical installations, including condition-based maintenance. Our motor workshop focuses on maintaining and refurbishing critical components like electric motors, generators, and pumps, enhancing longevity and reducing environmental impact. We contribute to sustainable energy (Goal 7) through energy-efficient systems, such as solar panels and EV charging stations. We also support sustainable cities (Goal 11) with energy improvements in residential and commercial projects. Responsible consumption (Goal 12) is promoted through efficient energy use, while decent work and economic growth (Goal 8) are achieved by investing in modern technologies and workforce training. By balancing efficiency with sustainability, we aim to be a responsible partner in the green transition.