$730M O'Hare Concourse D Creates Massive LV Opportunity in Chicago

$730 million airport terminal in Chicago requires 5 specialized low voltage systems, creating an estimated $54.6 million opportunity for contractors in the Illinois market.

Project Overview

O'Hare International Airport is getting its first new concourse in more than 30 years, and the low voltage scope is massive. The new Concourse D — also known as Satellite Concourse 1 — is a $730 million terminal building that will add 19 new gates as an extension of the existing Concourse C. Permit records filed with the City of Chicago show the full building permit covers the superstructure, enclosure, and interior fit-out of the satellite terminal.

The project is part of the broader O'Hare 21 (ORDNext) modernization program, which represents one of the largest airport redevelopment efforts in the United States. Mayor Brandon Johnson broke ground on Concourse D in August 2025, with demolition of existing taxiways completed and approximately six months of excavation underway. Vertical construction is expected to begin in spring 2026, with completion targeted for late 2028.

At full buildout, Concourse D will feature 19 gates designed for narrow-body aircraft, with the flexibility to adapt 18 of those gates into nine larger ports that can accommodate wide-body international planes. The terminal will include more than 20,000 square feet of lounge space, 30,000 square feet of commercial retail space, and a 450-square-foot children's play area. An additional $300 million in related infrastructure improvements — including a new central cooling facility in the center of the airfield — accompanies the concourse construction.

Project	O'Hare International Airport — Concourse D (Satellite Concourse 1)
Location	10000 W O'Hare St, Chicago, IL
Total Value	$730 million (permit value); $1.3 billion (total program investment)
Project Type	Airport Terminal
Status	Active — vertical construction spring 2026
LV Score	9/10
Source	Chicago Building Permits

Key Players

The Concourse D project has attracted some of the biggest names in construction and architecture. The City of Chicago Department of Aviation (CDA) is the project owner, overseeing the work through its O'Hare 21 program office.

Role	Company	Details
Owner	City of Chicago Department of Aviation	Project owner managing the O'Hare 21 modernization program, the largest infrastructure project in Chicago history
Construction Manager at Risk	AECOM Hunt Clayco Bowa	Joint venture combining AECOM Hunt's aviation expertise, Clayco's design-build capabilities, and Bowa Construction's Chicago presence as a certified MBE firm
Architect	SOM (Skidmore, Owings & Merrill)	Lead design architect featuring a signature "branching" structural design with skylight roof; partnered with Ross Barney Architects and JGMA (Juan Gabriel Moreno Architects)
Engineer	Arup	Global engineering consultancy providing structural and building systems engineering for the concourse

The project is anticipated to create more than 3,800 construction jobs, making it one of the most significant employment generators in the Chicago construction market. The consultant reviewer listed on the permit is V3 Companies of Illinois.

Low Voltage Systems Breakdown

Concourse D requires five specialized low voltage systems spanning security, communications, and passenger information. For an international airport terminal of this scale, these systems are mission-critical — they operate 24/7, must meet TSA and FAA security mandates, and need to integrate seamlessly with O'Hare's existing airport-wide infrastructure.

System	Category	Scope Description	Complexity
Security Systems	Security	Comprehensive airport security infrastructure including TSA checkpoint integration, baggage screening system connectivity, perimeter intrusion detection, and secure area monitoring. Must comply with TSA Security Directives and integrate with O'Hare's existing Security Operations Center (SOC). Covers all 19 gates, airside corridors, retail areas, and restricted zones.	Very High
CCTV / Video Surveillance	Security	Airport-grade video surveillance covering gate areas, corridors, retail spaces, baggage claim integration points, curbside zones, and airside operations. Requires high-resolution IP cameras with analytics capabilities, integration with the airport's centralized video management system, and TSA-compliant recording and retention. Expect hundreds of camera positions across 19 gates and common areas.	Very High
Access Control	Security	Multi-layered access control system for sterile areas, employee-only zones, mechanical spaces, airline operations areas, and TSA screening checkpoints. Must integrate with the airport's SIDA (Security Identification Display Area) badge system and support biometric authentication at key checkpoints. Includes door controllers, card readers, mantraps, and turnstile integrations.	Very High
Public Address / Operations (PA)	Communication	Airport-wide public address and operations communication system covering gate announcements, emergency notifications, paging zones, and background audio. Must integrate with the airport's existing PA infrastructure and support zone-based announcements for individual gates, concourse-wide alerts, and emergency mass notification. Requires distributed speaker arrays, DSP processing, and redundant amplification.	High
Flight Information Display Systems (FIDS)	AV / Information	Digital display network showing real-time flight departures, arrivals, gate assignments, and wayfinding information throughout the concourse. Includes gate-level displays, overhead departure boards, directory kiosks, and dynamic wayfinding signage. Must integrate with airline reservation systems and the airport's common-use passenger processing (CUPPS) platform. Expect 100+ display endpoints across the terminal.	High

Beyond the five core systems identified in permit data, a terminal of this magnitude will almost certainly require additional low voltage infrastructure including structured cabling (Cat6A/fiber backbone), fire alarm, DAS (Distributed Antenna Systems for cellular coverage across 19 gates), and Wi-Fi. The systems listed here represent the airport-specific scope that differentiates this project from standard commercial construction.

Estimated Low Voltage Value

Airport terminals are among the most technology-intensive building types in construction. The combination of stringent federal security requirements, passenger-facing information systems, and 24/7 operational demands pushes the low voltage percentage well above typical commercial projects.

Total Project Value	$730,000,000
Estimated LV Percentage	6.5% (airport/transportation midpoint)
System Count Multiplier	1.15x (5 systems)
Estimated LV Contract Value	$54,567,500

The estimated low voltage contract value for Concourse D is approximately $54.6 million, based on industry benchmarks for airport and transportation construction with five integrated systems. This figure covers only the $730 million terminal building permit — when factoring in the additional $300 million in infrastructure improvements, the total LV opportunity could approach $70 million or more.

To put this in perspective, $54.6 million in low voltage work is not a single contract — it will likely be divided across multiple specialty subcontractors. A rough breakdown might look like: security systems ($14-16M), CCTV ($8-10M), access control ($7-9M), PA systems ($6-8M), and FIDS ($5-7M), with the remainder covering structured cabling, integration, and commissioning. This is the kind of project where multiple mid-size and large LV firms will compete for scope packages.

Skills and Certifications Required

Airport low voltage work demands a unique combination of technical certifications and operational clearances that most commercial projects do not require. Contractors and technicians working at O'Hare will need SIDA (Security Identification Display Area) badges, TSA background checks, and must comply with airfield safety protocols — all before they can touch a single cable.

System	Key Certifications	Critical Skills
Security Systems	PSP (Physical Security Professional), CPP from ASIS; State alarm license; TSA-approved contractor status	Intrusion detection, TSA checkpoint integration, SOC connectivity, federal compliance documentation
CCTV	Manufacturer certs (Axis, Avigilon, Milestone); CompTIA Network+; BICSI RCDD for design	IP networking at scale, PoE infrastructure, VMS configuration, video analytics, high-camera-count deployments
Access Control	PSP from ASIS; Manufacturer certs (Lenel, Genetec, HID); Low voltage license	SIDA badge system integration, biometric readers, mantrap configuration, multi-site database management
PA Systems	CTS (Certified Technology Specialist) from AVIXA; Manufacturer certs (QSC, Biamp, Bogen)	Large-venue DSP programming, zone-based paging, emergency notification integration, distributed speaker design
FIDS	CTS from AVIXA; Digital signage platform experience; CompTIA Network+	CUPPS integration, airline data feeds, large-format display mounting, content management systems, network redundancy

Entry-level technicians with CompTIA Network+ or BICSI Installer certifications can contribute to cable pulling, display mounting, and camera installation. Mid-level techs with PSP or CTS credentials will handle system configuration and testing. Senior engineers with RCDD certification and airport project experience will be essential for design oversight, TSA coordination, and systems integration across the five major platforms.

The airport environment adds a layer of complexity that significantly narrows the qualified contractor pool. Firms with prior airport experience — particularly at O'Hare, Midway, or other major hub airports — will have a substantial competitive advantage in winning scope packages on this project.

Market Signal

The Concourse D project is a bellwether for the Chicago construction market and the national airport modernization wave. O'Hare International Airport unexpectedly came to dominate U.S. passenger growth over the past year as United Airlines and American Airlines shifted more flights to the Midwestern hub. This surge in traffic has accelerated the need for new terminal capacity and, in some cases, reshuffled the sequencing of the broader O'Hare 21 program.

Beyond Concourse D, the ORDNext program includes replacing Terminal 2 with the O'Hare Global Terminal (designed by Studio ORD, a joint venture led by Jeanne Gang's Studio Gang), constructing a second satellite concourse designated Concourse E with 24 additional gates, and building a new underground tunnel connecting passengers, employees, and baggage operations. The total program is valued at over $7 billion, meaning the low voltage pipeline at O'Hare alone could sustain specialized contractors for the better part of a decade.

For low voltage contractors in the Midwest, this project signals three things. First, airport security and technology spending is accelerating — TSA and FAA mandates are driving investment regardless of economic cycles. Second, the sheer scale of O'Hare 21 means there will be multiple bid packages across multiple years, creating entry points for firms of different sizes. Third, contractors who establish relationships and earn SIDA clearance on Concourse D will be positioned for the even larger Global Terminal and Concourse E projects that follow.

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