Mastering d.o.o. is a busy Croatian rental and show production company based in Đurdevac in eastern Croatia, founded in 2018 by Đuro (Djuro) Kucelj, who was – and still is – also running a successful construction business and has been an active musician for the last 40 years, playing keyboards with various bands and mixing music in clubs.

Architecture

13.11.2025

Guelph Comes to Life with Anolis

Nine individual buildings magically come to life after dark as part of the Canadian city of Guelph, Ontario’s eye-catching ongoing public lighting initiative, “Illuminate Downtown Guelph,” in lighting schemes that utilise Anolis Eminere LED luminaires.

Investment

11.11.2025

Rakvere Theatre Expands LED Range with Robe

Rakvere Theatre is a thriving arts and live performance hot spot in the attractive, compact and culturally significant northeastern Estonian city of Rakvere, around 100 kilometres east of capital Tallinn. The theatre opened in 1940 and offers a lively repertoire of classic, contemporary and experimental works from around the world, including from Estonia’s finest and most acclaimed authors and playwrights.

Investment

7.11.2025

Lisinski Concert Hall Enjoys Robe

Lisinski Concert Hall is a major venue in Zagreb, Croatia, well known for staging large-scale music shows, conference and congress events. Opened in 1973 and named after Croatian composer Vatroslav Lisinski, it is acclaimed for its acoustic quality, central location, and multi-genre programming across its 1800-capacity main hall and 300-seat small hall.

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