GEM Plann

GEM Plann is a Hungarian building-services (épületgépészet) and energy engineering company. According to its official website, it designs and implements modern building-services and energy solutions aimed at efficient, sustainable operation, and it also carries out complete real-estate development projects from design through to handover, in both industrial and residential segments. Its service portfolio is organised around three pillars: building services and energy engineering, a premium energy service offering that supports project preparation and delivery, and real-estate development. The company presents itself through quantified project experience. Its homepage cites a track record of roughly one project every two weeks over 20 years, designed thermal capacity equivalent to the heating demand of about 4,500 family houses (described as a smaller town), utilised thermal capacity sufficient to cover the heating needs of about 1,400 residential buildings, and designed heat-pump capacity that would supply around 3,000 families. These figures are the company's own marketing claims rather than independently audited statistics. GEM Plann's reference projects include work for Budapest Motors Kft, where it replaced a failed liquid chiller with an estimated 70% cost saving and a payback of about 3.4 years, and a project for ONYF in Budapest. The firm also offers architecture and design services, describing a staged process covering conceptual design, schematic design and design development, with structural, mechanical and electrical considerations integrated during design development. The company has received industry recognition. Its website lists awards including Building Services Designer of the Year 2024, where Vincze Attila received a special jury prize; Building Services Contractor of the Year 2023, where Vincze Attila's performance received special recognition; and the 3AAA "Highly Reliable Company" (Kiemelten Megbízható Vállalkozás) certification in 2023, 2024 and 2025, the latter recommended by HVG and Céginformáció.hu. Wikidata classifies GEM Plann simply as a Hungarian company. It operates in Hungary and is a private business.

GEM Plann is a Hungarian company active in building services (épületgépészet) and energy engineering. Public information about its corporate history is limited; Wikidata records it simply as a Hungarian company, and its own website presents its experience in aggregate rather than as a dated corporate timeline. The company's self-described track record spans roughly two decades. Its homepage states that it has completed about one project every two weeks over 20 years, and it quantifies its engineering output in terms of designed and utilised thermal capacity and designed heat-pump capacity. This suggests a long-standing practice in heating, cooling and energy systems for buildings, alongside real-estate development activity. Its service lines have been organised around building services and energy engineering, a premium energy service supporting project preparation and implementation, and complete real-estate development from design to handover in industrial and residential segments. It also offers architecture and design services, describing a staged design process from conceptual design through schematic design to design development, with structural, mechanical and electrical considerations integrated in the later stage. Reference projects cited on its website include work for Budapest Motors Kft, involving the replacement of a failed liquid chiller with an estimated 70% cost saving and a payback of about 3.4 years, and a project for ONYF in Budapest. These references indicate activity in industrial and institutional building-services projects in Hungary. In recent years the company has received industry awards and certifications. Its website lists Building Services Designer of the Year 2024, where Vincze Attila earned a special jury prize; Building Services Contractor of the Year 2023, where Vincze Attila's performance received special recognition; and the 3AAA "Highly Reliable Company" (Kiemelten Megbízható Vállalkozás) certification for 2023, 2024 and 2025, with the 2025 recognition recommended by HVG and Céginformáció.hu. These recognitions point to a company positioning itself around reliability, quality design and delivery in the Hungarian building-services and energy market.

• 2025

  Received the 3AAA "Highly Reliable Company" certification, recommended by HVG and Céginformáció.hu.

• 2024

  Vincze Attila received a special jury prize as Building Services Designer of the Year.

• 2024

  Received the 3AAA "Highly Reliable Company" certification.

• 2023

  Received the 3AAA "Highly Reliable Company" (Kiemelten Megbízható Vállalkozás) certification.

• 2023

  Vincze Attila received special recognition as Building Services Contractor of the Year.

Modern, sustainable building-services and energy engineering with quantified project experience and award recognition; positioned as a premium energy service provider and full-cycle real-estate developer.

• Building services and energy engineering

  Design and implementation of modern building-services and energy solutions for efficient, sustainable operation.

• Premium energy service

  Support for project preparation and implementation based on decades of experience.

• Real-estate development

  Complete real-estate projects from design to handover in industrial and residential segments.

• Architecture and design

  Conceptual design, schematic design and design development, integrating structural, mechanical and electrical considerations.

1. 1Kezdőlap | Gem Planngemplan.hu
2. 2Architecture & Design Gemplangemplan.hu
3. 3GEM Plannwikidata.org