New York City — AV & IT Consulting

Where signal meets system.

Enterprise-grade AV advisory, IT infrastructure, collaboration technology, and fully staffed live event production for companies that refuse to settle for average sound.

Start a project View services
2,000+
Rooms deployed globally
10+
Years enterprise AV/IT
$150K
Saved for a single client
#2
Beatport chart — yes, really
What we do
01
AV Advisory, Project Management & Value Engineering
Getting a new office or suspicious your integrator is over-specifying? I review drawings, advise on technology selection, manage the full project from design through commissioning, identify cost savings, and keep your vendor accountable every step of the way. Independent expertise — no equipment sales, no kickbacks.
Drawing ReviewTech SpecificationProject ManagementValue EngineeringVendor ManagementBudget ValidationIntegrator Oversight
Proven:$150K saved for a single client within 30 days of engagement
02
Conferencing Support — Managed Retainer
Your conference rooms need to work every time, not just when IT gets around to it. Monthly retainer with a defined SLA — fast response times, proactive monitoring, and a single expert who knows your environment inside out. No ticket queues, no escalation chains.
Fast SLA ResponseZoom RoomsProactive MonitoringBreak-FixMonthly Retainer
Essential24hr response • business hours
Priority4hr response • extended hours
ExecutiveSame-day • on-site available
03
Acoustic & Studio
Room tuning, DSP calibration, podcast studio buildouts, and broadcast spaces. Built by a working audio engineer — not someone who learned acoustics from a manual.
Room TuningDSP ProgrammingStudio DesignMonitoringBroadcast
04 Turnkey
Pop-up & Event AV — Full Production
One call. Everything handled. Equipment, crew, setup, sound, and teardown — fully staffed and production-managed from the first site walk to the last cable coiled. You focus on your event. We make sure it sounds and looks the part.
Equipment ProcurementCrew & StaffingFOH EngineeringBrand ActivationsProduct LaunchesCorporate Pop-upsLoad-in & TeardownDay-of Production Management
What's included
01Site assessment — venue walkthrough, power mapping, acoustic evaluation
02Equipment sourcing — right gear for your room, no bloated rental packages
03Crew coordination — vetted AV staff, stage managers, and technical directors
04Day-of production — FOH engineering, monitoring, and live problem-solving
05Strike & teardown — full cleanup, equipment return, post-event debrief
Proven at
EDC New York
Electric Zoo
Groove Cruise
Brooklyn Mirage
Ebb + Flow Events
Corporate events
Edge:Led by a working engineer who's been on these stages — not just behind a desk
05
Collaboration & IT
Zoom, Okta, Microsoft 365, and Slack — audited, optimized, and integrated. For growing companies who've outgrown their current setup and need their collaboration stack cleaned up and running the way it should.
Zoom SMEOktaM365Platform AuditsSaaS OptimizationUser Lifecycle
About

I'm Eric Chen — a classically trained musician and electronic music producer who spent the last decade building AV and IT infrastructure for some of the most demanding environments in the world.

That background isn't a footnote. The same ear that reached #2 on Beatport and performed at Electric Zoo is the same ear reviewing your integrator's drawings, managing your AV project end-to-end, and making sure your brand activation sounds like a real production.

At Bloomberg, I delivered a 500-room global rollout in half the allotted time. At Balyasny, I found $150K in savings within the first 30 days. At WeWork, I built AV standards deployed across four continents.

4x4 Signal Solutions LLC is built on one idea: your technology should sound as good as it works.

Bloomberg / CBREEnterprise AV
Balyasny Asset ManagementFinancial Services AV
WeWorkGlobal AV Infrastructure
Better.comAV, SaaS & Automation
NYDIGIT Infrastructure
DTENSolutions Architecture
AWS CertifiedSolutions Architect SAA-C02
Institute of Audio ResearchNew York, NY
Deployed for
Bloomberg
WeWork
Balyasny
Better.com
NYDIG
DTEN
Tishman Speyer
Citrin Cooperman
How it works
01
Discovery call
30 minutes. We talk through your space, your goals, and where your current setup is falling short.
02
Proposal & scope
Fixed-price proposal with clear deliverables. No surprises, no hourly creep.
03
Design & build
End-to-end execution. Every vendor, trade, and integrator coordinated so you don't have to.
04
Handoff & support
Full documentation, team training, and optional ongoing support retainer.

Ready to build something that sounds right?

Based in New York City. Working with clients everywhere.

info@4x4signalsolutions.com
New York City, NY
Get in touch