Engineering tools for worship.

Places of worship struggle with intelligibility because their stone, marble, glass and vaulted-ceiling geometry produces 3–6 second reverberation tails — fixed with treatment plus an engineered PA, not louder speakers. Acoustic geometry. Stone, marble, glass, vaulted ceilings, double-height halls — every surface a hard reflector. Reverberation tails of 3–6 seconds make speech intelligibility scores fall below 0.45 STI, which is the human threshold for clarity. The solution is targeted acoustic treatment plus a properly engineered PA — not louder speakers.

The right PA for a temple, church, mosque or gurdwara is a line-array with cardioid sub arrays where applicable, designed to STI ≥ 0.55 in every pew with ±2 dB coverage. A line-array system with cardioid subwoofer arrays where applicable, designed to STI ≥ 0.55 in every pew or row. Coverage is calculated to within ±2 dB across the audience plane. For halls above 5,000 sq ft we typically also recommend distributed delay zones to keep arrival time of speech consistent.

Yes — equipment can be paint-matched, recessed into pillars, hidden behind acoustically transparent fabric or placed above sightlines for full visual integration. We engineer for visual integration. Speakers can be paint-matched, recessed into pillars, hidden behind acoustically transparent fabric panels, or placed above sightlines. For heritage structures, we work with the trustees and any conservation authority to identify cabling routes that respect the existing fabric. The treatment reads as architecture, not retrofit.

Stage and architectural lighting for ceremony and performance runs on DMX/Art-Net for cued events plus Rako or DALI for façade composition, integrated so scenes change everything together. We deliver DMX/Art-Net stage lighting for cued events (sermons, festivals, choirs, weddings), architectural lighting for sanctity and façade composition, and acoustic-and-lighting integration so that programmed scenes change everything together at one operator press.

All three — we work with trustee committees on heritage sites, contractors on new constructions and architects on conservation-and-restoration projects. We work directly with trustee committees on heritage sites, with contractors on new constructions, and with architects on conservation-and-restoration projects. Our scope-of-work is documented in plain language so trustees can review and approve without specialist knowledge.