RenoBooster developed a Smart Renovation Hub in Vienna; CraftEdu focused on training schemes for craftsmen involved in renovation.
17&4 ORGANISATIONSBERATUNG GMBH
Vienna-based consultancy designing workforce training schemes and one-stop-shop renovation service models for building energy efficiency.
Their core work
17&4 is a Vienna-based organizational consultancy specializing in building energy efficiency, workforce training, and renovation services. They help design qualification schemes for construction professionals and develop one-stop-shop models for deep building renovation. Their work bridges the gap between energy policy goals and practical implementation by addressing the human capacity side — ensuring craftsmen and building professionals have the skills and service frameworks needed to deliver energy-efficient renovations at scale.
What they specialise in
NEWCOM created certified qualification schemes for building professionals and blue-collar workers; CraftEdu set up national training schemes.
RenoBooster piloted an integrated renovation hub in Vienna combining market segmentation with new service models for deep renovation.
Across all three projects, 17&4 contributed organizational design expertise — structuring training programs, service hubs, and roadmaps for implementation.
How they've shifted over time
With only three projects spanning 2017–2022, the evolution is modest but visible. Early involvement (NEWCOM, 2017) focused on workforce certification and upskilling building professionals. By 2019, the focus shifted toward integrated renovation services — the RenoBooster project introduced one-stop-shop models, market segmentation, and deep renovation in Vienna, suggesting a move from training individuals to designing entire service ecosystems.
17&4 is moving from training-focused projects toward designing complete renovation service models, positioning them for the growing EU push on building decarbonization one-stop-shops.
How they like to work
17&4 participates exclusively as a partner, never as coordinator — consistent with a consultancy that brings specialized organizational expertise to larger consortia rather than leading them. With 21 unique partners across 6 countries in just 3 projects, they work in medium-to-large consortia and appear open to diverse partnerships. Their role is that of a contributing specialist rather than a project driver.
They have collaborated with 21 distinct partners across 6 countries, indicating a reasonable spread for a small consultancy. Their geographic footprint includes Central and Western Europe, with a strong anchor in Austria and connections to the Czech Republic (CraftEdu).
What sets them apart
17&4 occupies a niche at the intersection of organizational consulting and building energy efficiency — a combination that is uncommon among EU project participants. While many partners bring technical or engineering expertise, 17&4 brings the "how do we organize people and services" perspective. Their Vienna base and direct involvement in the RenoBooster renovation hub gives them hands-on experience with urban renovation service models in a major European capital.
Highlights from their portfolio
- RenoBoosterTheir largest funded project (EUR 217,000), piloting a smart renovation hub in Vienna — directly relevant to the EU Renovation Wave strategy.
- NEWCOMAddressed the critical skills gap in building renovation by creating certified qualification schemes for blue-collar workers across multiple countries.