Partner in energy efficiency and progress

Building system engineering. Fiber optic network construction.
Drilling. Infrastructure. Solar energy solutions. LED lighting.

About Company

Discover the engineering art with DEREX, your dynamic partner in energy transformation since 2010. We spearhead fiber-optic network construction, building system engineering, and urban infrastructure development. We illuminate prospects with innovative solar energy solutions and pave the path with advanced LED lighting. With roots in Latvia and Germany, our expertise transcends boundaries, ready to sculpt brilliance worldwide.

1st

Baltic solar floating system constructed

1000+

Miles of fiber-optic cable connect
rural, and urban areas

300+

Spaces improved with LED
lighting solutions

550+

Urban areas upgraded with engineered lighting network

Services

We've harnessed the energy to take on projects from scratch,
in new buildings and in reconstruction

01

Fiber-optic network construction

Our service focuses on the intricate process of fiber optic network construction, highlighting our capability to tackle drilling across all types of terrains. With a blend of technical expertise, specialized machinery, and a comprehensive approach, we ensure each project, regardless of complexity or location, is delivered with precision and efficiency.

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02

Building system engineering

We design essential building systems, including HVAC, electrical, plumbing, fire protection, and security systems. We take the time to identify specific needs for each building and develop customized plans and specifications that prioritize energy efficiency and safety.

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03

Urban and suburban infrastructure

We specialize in providing design and engineering solutions for components of communication, energy, and transport infrastructure. Services encompass security systems, lighting networks, electrical grids, traditional communication networks, and traffic management systems for roads and pedestrian zones.

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04

Solar energy solutions

As an EPC contractor specializing in solar energy solutions, we are analyzing, constructing, and providing after-service maintenance to optimize your transition away from traditional fossil fuels. We offer end-to-end services, so our clients benefit from efficient and sustainable solar energy solutions.

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05

LED lighting

When it comes to illuminating a space, we’re sure that LED lighting is the way to go due to its reduced energy cost and minimal environmental impact. Our process includes selecting the right LEDs based on their color temperature and rendering index, lumens per watt, calculating the number of LEDs and designing the wiring and electrical components accordingly.

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Our Projects See More

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Clients

Discover the companies that trust us with their engineering
and solar energy solutions.