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b.i.m.m GmbH

Austrian BIM specialist offering consulting, training, Revit tools and the Sitelife construction-site management software.

Last updated September 28, 2026

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Overview

b.i.m.m GmbH is an Austrian company specialising in Building Information Modeling (BIM) and the digitalisation of construction processes. Founded and led by Anton Gasteiger, the company positions itself as a pioneer in digital construction, combining consulting, training, custom tool development and its own construction-site and construction-management software, Sitelife. Its interdisciplinary team is described as bringing together experienced master builders, architects, civil engineers and software developers. The company's core offering is built around helping construction firms move from two-dimensional plans to multidimensional digital building models. It provides expert advice on introducing BIM into an organisation, practical training in BIM software, and a family of proprietary tools that extend the functionality of Autodesk Revit®. These tools are designed to simplify BIM workflows, make routine tasks more efficient and help secure high data quality, and are described as developed by construction practitioners. Alongside its Revit-based tools, b.i.m.m develops Sitelife, a construction-site and construction-management software created together with its partner CONTAKT GmbH. Sitelife is presented as enabling end-to-end digital planning, documentation and analysis on site, with benefits including ease of use, greater efficiency, lower costs and better oversight of day-to-day construction activity. According to its own account, b.i.m.m draws on 25 years of experience in construction, spanning planning, structural and cost calculation, and construction execution and supervision. Its partners and employees are said to operate across four countries in Europe, giving the firm a distributed, cross-border footprint. The company describes a culture that values open communication, personal responsibility and short decision-making paths, combining the stability of an established firm with a pragmatic startup mentality and a hybrid working model. b.i.m.m serves construction companies seeking a successful digital transformation, offering everything from consulting and training to tailor-made tools and its Sitelife software. The company is privately held and headquartered in Austria.

History

b.i.m.m GmbH is an Austrian company focused on Building Information Modeling (BIM) and the digitalisation of construction processes. It was founded and is led by Anton Gasteiger, who serves as founder and CEO. The company describes itself as a pioneer in the BIM field with long-standing experience and deep expertise in digital construction processes. From its beginnings, b.i.m.m built its business around helping construction companies transition from two-dimensional plans to multidimensional digital building models. Its interdisciplinary team is composed of experienced master builders, architects, civil engineers and software developers, a combination intended to bridge construction practice and software development. The company's service portfolio grew to include expert consulting on the introduction of BIM within client organisations, practical training in BIM software, and the development of custom tools. A central product line is a set of proprietary b.i.m.m tools built on Autodesk Revit®. These tools are designed to extend Revit functionality, simplify BIM workflows, make routine tasks more efficient and help secure high data quality, and are described as developed by construction practitioners. In parallel, b.i.m.m developed the construction-site and construction-management software Sitelife together with its partner CONTAKT GmbH. Sitelife is positioned as a way to bring the benefits of digital building models to the construction site itself, enabling end-to-end digital planning, documentation and analysis, with stated advantages of ease of use, greater efficiency, lower costs and better oversight of day-to-day construction. According to the company, it draws on 25 years of experience in the construction sector, covering planning, structural and cost calculation, and construction execution and supervision. Its partners and employees are said to be active across four countries in Europe, reflecting a distributed, cross-border operating model. The company describes a corporate culture emphasising open communication, personal responsibility and simple decision-making paths, combining the stability of an established firm with an uncomplicated, pragmatic startup mentality and a hybrid working model.

  • Anton Gasteiger founds and leads b.i.m.m GmbH as a BIM and digital construction specialist.

  • b.i.m.m develops proprietary tools built on Autodesk Revit® to simplify BIM workflows.

  • b.i.m.m and partner CONTAKT GmbH develop the Sitelife construction-site and construction-management software.

Products and positioning

Pioneer in Building Information Modeling and digital construction processes, offering consulting, training, custom tools and software to give construction firms a competitive advantage.

  • Sitelife

    Construction-site and construction-management software for end-to-end digital planning, documentation and analysis, developed with partner CONTAKT GmbH.

  • b.i.m.m tools for Autodesk Revit®

    Proprietary add-on tools that extend Revit functionality, simplify BIM workflows and help secure high data quality.

  • BIM consulting and training

    Expert advice on introducing BIM and practical training in BIM software.

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