Turning Ideas Into Immersive Realities

We design, build, and support integrated AV and technology systems that elevate experiences.

STI Solutions (PT Suara Teknologi Integrasi) is an audio-visual, lighting, acoustic and smart system integrator based in Jakarta, Indonesia. Before we became STI Solutions, we were professionals with a shared obsession: crystal-clear sound and purposeful technology.

We partner with architects, interior designers, MEP engineers, IT consultants, and project managers to deliver integrated solutions that work beautifully and invisibly

We translate your vision into detailed, standards-based AV, lighting, and smart system designs—balancing functionality, aesthetics, and future-proof technology.

Support

We stand by your system long after handover, offering proactive maintenance, technical support, and lifecycle upgrades to keep everything running at its best.

From procurement to precision installation, we bring your system to life with a meticulous approach that ensures seamless integration and reliable performance.

Design

Build

Audio Visual System Integration

We design and deliver tailored AV systems that blend seamlessly with your space and workflow. Whether it’s a boardroom, auditorium, or house of worship, we ensure every component works together—flawlessly and beautifully.

Lighting & Control Integration

Acoustic Engineering Design

System Care & Maintenance

We provide lighting design backed by professional calculations and smart control integration. From ambient scenes to dynamic automation, your lighting becomes part of the experience—efficient, responsive, and fully programmable.

We provide professional acoustic design and consultation to create clear, balanced, and comfortable sound environments for meeting rooms, auditoriums, and houses of worship

Our maintenance program keeps your AV system running smoothly with regular checkups, performance tuning, and proactive support—so your team can stay focused, without interruptions.

Corporate Office

Meeting rooms, Boardroom, Training center

Hospitality & Entertainment

Educations

House of Worship

Hotels, Theaters, Performance venues, Broadcast, Sports

Schools, Lecture Halls, Hybrid Learning

Churches, Mosques, Temples, Multi-faith halls

Residential

Home cinema, Smart living space, Luxury automation

Healthcare Facilities

Retail & Commercial Space

Control rooms, Operation center, Mining monitoring

Hospital, Clinic, Recovery center

Shopping malls, Experience center, Restaurant

Industrial & Command Center

AV Over IP for Smart Monitoring

We were trusted to design and build a high-performance Command & Control Center in East Kalimantan. The center is used to monitor CCTV feeds, ship traffic, weather data, and wind conditions—making it a critical hub for site operations and safety. This wasn’t just another installation. It’s a future-ready system built with smart AV-over-IP technology, Zoom integration, lighting automation, and expansion capabilities for future remote sites—all controlled by one operator.

We align our designs with AVIXA standards to ensure technical excellence and long-term reliability.

Why You Should Involve an AV & Technology Specialist Early in Your Project

When you’re starting a new project—whether it’s a command center, auditorium, house of worship, or even a digital showroom—there’s a lot going on. Architecture, design, electrical, and structure usually take the spotlight first. But many forget one important element: involving an audio-visual and lighting specialist from the very beginning.

This one step can make a huge difference—not only for how your space functions, but also for the overall cost, timeline, and long-term experience.

Smart Training Rooms vs. Traditional Setups: Why Control Systems Make All the Difference

In today's workplace, efficiency and ease-of-use are essential — especially in corporate training environments. Whether you're onboarding new employees or delivering professional development sessions, your training room should empower your team, not slow them down.