INT MIX PRO | Sound With Integrity. Professional Live Event Experiences.

Every guest on the floor. Every worry off your plate.

INT MIX PRO is a Greater Philadelphia wedding DJ, MC and live event production company led by Kevin Ostromecki, an internationally recognized DJ/Emcee and music producer with hundreds of events behind him, including international events produced in Colombia, El Salvador, London, Greece and Dubai.

We specialize in multicultural music programming. Kevin blends your must-plays, your family's favorites and the songs that pack the floor, reading the room live so every generation ends up dancing. As your MC, he runs your timeline with clear, warm announcements and coordinates with your venue, planner and photographer so every entrance, toast and first dance lands perfectly.

Included with every wedding

• Setup 2 hours before guests arrive, plus full breakdown
• Backup equipment on site: controller, mixer, mics and a second speaker pair
• Online planning portal for your timeline, must-plays and do-not-plays (we honor your do-not-play list exactly)
• Guest song-request QR code (on or off, your call)
• MC hosting, introductions and venue coordination
• $2M liability insurance, COI issued same day
• Travel included within 60 miles of Philadelphia
• One event per day, so your wedding gets our full focus

Pro-grade gear: RCF line array sound, Sennheiser wireless mics and Pioneer DJ equipment.

Wedding packages

• The Set (5 hours, starting at $1,095): DJ/MC, sound for up to 150 guests, dance floor lighting, wireless mic
• The Full Night (6 hours): ceremony through reception, sound for up to 250 guests, uplighting and a grand entrance
• The Main Event (full production): second DJ or percussionist, 16 uplighting fixtures, monogram projection and cold spark option

Add-ons: ceremony sound, uplighting (8 or 16 fixtures), cold sparks or cloud effects, logo/monogram projection, photo-ready DJ facade, second DJ or percussionist.

Serving Philadelphia, the Main Line, Bucks, Montgomery, Chester and Berks Counties, the Lehigh Valley, Lancaster, the Poconos, New Jersey, Delaware, Maryland, New York and beyond. A 25% deposit holds your date. Now booking 2026 and 2027.