Architectural Building Week - International Exhibition for Energy Efficient, Ecological and Functional Construction

Key facts

Attendance 2024

14 100

Exhibitors

210

Floor space

17 000 m²

Admission

—

Frequency

Annual

Editions

1 (2026)

Attendance and exhibitor figures for 2024 are the organizer's own and are not independently audited. They may include co-located or joint exhibitions.

Architectural Building Week - International Exhibition for Energy Efficient, Ecological and Functional Construction is an annual trade fair in Sofia covering architectural projects, finishing works and interior elements. The most recent edition on record ran 11–14 March 2026 at Inter Expo Center; no future date has been announced. The 2024 edition reported 14,100 visitors and 210 exhibitors, a figure published by the organiser and not independently audited. Organised by Inter Expo Center.

What is exhibited

• Architectural Projects
• Building Materials & Systems
• Construction Equipment & Machinery
• Finishing Works
• Interior Elements
• Interior Materials & Technologies
• Prefabricated Houses & Pavilions
• Smart Systems & Technologies
• Vertical Planning & Landscape Design

J-messe subject tags

JETRO's own classification, kept verbatim. Fairs carry several; the sector in the sidebar is the single one this site browses by.

• Mining & Energy
• Industrial Machinery
• HVAC, Plumbing & Lighting
• Public Infrastructure
• Building & Real Estate
• Building Maintenance

Editions on record

Every dated instance of this fair the database holds. A series keeps one identity across renames and moves; each row below is one edition of it.

Where this came from

Field-level provenance for the most recent edition: what each fact came from, how far it is trusted, and when it was last checked.