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MISSION CRITICAL

Mission Critical & Data Infrastructure

High-reliability power systems, redundant UPS topologies, data center cabling, single-mode fiber backbones, and zero-downtime cutover engineering.

Commercial
NYC Commercial Scale
Disciplined
On-Time Delivery
DOB Approved
NYC Inspection Sign-off
24/7 On-Call
Rapid Emergency Dispatch

Overview

Turnkey high-capacity electrical contracting

For data centers, financial trading floors, healthcare facilities, and telecommunications hubs, a fraction of a second without power can cost millions. AGG Controls engineers reliable mission-critical electrical environments. We install online UPS systems, high-density PDU power distribution, structured copper cabling, single-mode fiber backbones, and redundant power paths.

Our engineering team provides comprehensive design-assist, field wiring, load auditing, and installation management tailored for NYC commercial and industrial standards.

Code compliant

NYC DOB and NEC 2023 from filing to sign-off.

Up to 4000A

120V / 208V / 480V three-phase service.

Full handover

As-built drawings and DOB inspection certificate.

Scope of Work

Core capabilities and deliverables

All deliverables are executed to NECA 1 workmanship standards and NYC DOB requirements.

01

Power distribution

  • Uninterruptible Power Supply (UPS) Systems

    Engineered and installed to NYC DOB and NEC compliance.

  • Power Distribution Units (PDU) & Static Transfer Switches

    Engineered and installed to NYC DOB and NEC compliance.

  • Server Room Power Riser & Busway Distribution

    Engineered and installed to NYC DOB and NEC compliance.

02

Industrial & resilience

  • Structured Cabling (Cat 6A, Cat 7 Copper Wiring)

    High-reliability emergency backup and machine wiring.

  • Fiber Optic Backbone Cabling & Fusion Splicing

    High-reliability emergency backup and machine wiring.

  • Telecommunications Cable Trays

    High-reliability emergency backup and machine wiring.

03

Lighting, controls & engineering

  • Low Voltage Fire Alarm & Access Control Wiring

    Integrated controls, testing, and capacity reporting.

  • N+1 & 2N Redundant Power Architecture Design

    Integrated controls, testing, and capacity reporting.

Technical Specifications

Engineering at a glance

Tier Redundancy ScopeConcurrent Maintainability (N+1 / 2N Topologies)
UPS Battery TopologyLithium-Ion & VRLA Double-Conversion Online UPS
Telecom StandardsBICSI Certified Installation Guidelines & TIA-568
Fiber Optic SpecSingle-Mode & Multi-Mode Fiber Optic Infrastructure

Delivery Process

A disciplined four-phase framework

Designed to minimize facility downtime and keep every project inspection-ready.

  1. 01

    Single Point of Failure (SPOF) Analysis

    Conducting site audits to identify vulnerability points in dual power feeds and ATS paths.

    Deliverable: Redundancy audit

  2. 02

    UPS & Busway Rigging

    Positioning modular UPS cabinets, battery strings, overhead busway runs, and PDU panels.

    Deliverable: UPS & PDU placement

  3. 03

    Fiber Optic Splicing & Cabling

    Pulling high-density fiber backbones, fusion splicing, and organizing wire management ladders.

    Deliverable: Certified fiber backbone

  4. 04

    Full Load Bank & Commissioning Test

    Simulating heat & electrical load using portable load banks across all UPS operating modes.

    Deliverable: Commissioning report

Selected Work

Representative NYC projects

Wall Street Trading Data Center UPS & Fiber Backbone📍 Financial District, NY

Wall Street Trading Data Center UPS & Fiber Backbone

Scope
UPS Array + OM4 Fiber Network Infrastructure
Result
Delivered continuous uninterrupted power during grid disturbance.
Chelsea Media Server Facility Power Redundancy📍 Chelsea, NY

Chelsea Media Server Facility Power Redundancy

Scope
Overhead Busway & Dual PDU Deployment
Result
Supported server racks with flexible hot-swappable drop cords.

FAQ

Common questions

What is the difference between N+1 and 2N UPS redundancy?+

N+1 redundancy adds an extra UPS module so a single failure does not cause downtime. 2N redundancy provides two separate power paths from utility to equipment.

Why perform fiber optic OTDR testing after installation?+

OTDR testing measures signal attenuation, reflectance, and splice loss, certifying high-speed data transmission.

Can UPS maintenance be performed without shutting down critical servers?+

Yes. With a Maintenance Bypass Cabinet (MBC), utility power can safely bypass the UPS during servicing without interrupting connected equipment.

Ready to engineer your electrical solution?

Speak with our Master Electricians about single-line diagrams, DOB filings or your next commercial project for Mission Critical & Data Infrastructure.