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Siltumelektroprojekts

Latvian engineering, architecture and construction design bureau delivering civil and industrial projects.

Last updated September 27, 2026

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Overview

Siltumelektroprojekts (commonly abbreviated SEP) is a Latvian engineering, architecture and construction design bureau based in Latvia. According to its official website, the firm provides comprehensive design and engineering services and is able to carry out civil and industrial construction projects of various scales and complexity. Its team is organised into eight engineering departments that use BIM (Building Information Modeling) as a centralised information system to support a high-quality, transparent and consistent design process. The company's service range covers both engineering and architectural solutions. On the engineering side, SEP offers design and construction solutions for complex projects. On the architectural side, its certified architects with international experience provide building and site design, development plans and master planning for large territories, and regulatory compliance services to ensure projects meet local and international construction and planning rules. The firm highlights attention to the harmonious integration of buildings into their environment and the adaptation of designs to each site's characteristics and client wishes. SEP presents itself as a design and construction bureau with high-quality construction qualification and experience. Its portfolio includes projects such as the VGP Dreiliņi logistics centre, cited on its homepage as an example of its work. The company operates primarily in Latvia and the Baltic region, serving clients who need multidisciplinary engineering and architectural design under one roof. Ownership, founding year and executive details are not specified in the available evidence. The brand is documented as a company based in Latvia in Wikidata. Its official web presence is at sep.lv.

History

Siltumelektroprojekts, commonly known as SEP, is a Latvian engineering, architecture and construction design bureau. Public evidence about the company is limited: Wikidata records it simply as a company based in Latvia, and its official website describes its current capabilities rather than its corporate history. As a result, a detailed chronological history cannot be reconstructed from the available sources without speculation. What is clear from the official website is the firm's present-day profile. SEP operates as a design and construction bureau with eight engineering departments. These departments use BIM (Building Information Modeling) as a centralised information system, which the company says ensures a high-quality, transparent and consistent design process for construction projects. The firm states that its specialists' knowledge and experience allow it to implement civil and industrial construction projects of various scales and complexity. SEP's service offering combines engineering and architecture. Its engineering services cover design and construction solutions for complex projects. Its architectural services include building and site design for commercial and public buildings, development plans and master planning for large territories that integrate infrastructure, transport and built-environment solutions, and regulatory compliance work to ensure projects meet local and international construction and planning requirements. The company emphasises sustainable and innovative architectural solutions and the harmonious integration of buildings into their surroundings. The company's portfolio includes the VGP Dreiliņi logistics centre, which is featured on its homepage as an example project. SEP presents itself as having high-quality construction qualification and experience. It operates primarily in Latvia and the wider Baltic region. Because the available evidence does not include founding dates, ownership changes, leadership appointments, mergers or financial events, those aspects of the company's history remain undocumented here. Further research in Latvian business registers or company announcements would be needed to fill those gaps.

Products and positioning

A Latvian design and construction bureau offering comprehensive engineering and architectural solutions with BIM-enabled multidisciplinary teams.

  • Engineering design services

    Comprehensive design and engineering solutions for civil and industrial construction projects of various scales and complexity.

  • Architectural design services

    Building and site design for commercial and public buildings, with attention to functionality, aesthetics, sustainability and integration into the environment.

  • Master planning and development plans

    General plans for large territories combining infrastructure, transport and built-environment solutions.

  • Regulatory compliance services

    Ensuring projects fully comply with local and international construction and planning regulations.

  • BIM-based design process

    Use of Building Information Modeling as a centralised information system across eight engineering departments.

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