$810M St. Jude ARC II Research Tower in Memphis Needs 7 Low Voltage Systems

St. Jude Children's Research Hospital is building the largest structure in its history in Memphis — an 865,000 square foot research tower requiring seven low voltage systems, with an estimated $60.8 million in LV work. The lab fit-out packages have not been permitted yet.

Project Overview

Permit records filed with the Memphis and Shelby County Division of Planning and Development show a $281,223,643 permit for the superstructure, envelope, and MEP-FP scope of the Advanced Research Center II (ARC II) at St. Jude Children's Research Hospital. That permit follows a separate $43.8 million foundation permit, and St. Jude has indicated that additional lab buildouts will be permitted as construction continues.

ARC II is a 16-story tower rising roughly 280 feet at the corner of A.W. Willis Avenue and Danny Thomas Boulevard, on a 5.80-acre parcel in Downtown Memphis' Pinch District. At 865,000 square feet it is the largest building St. Jude has ever constructed, and it replaces three occupied buildings on the existing campus. The program centers on 130 lab spaces spread across 13 floors. Completion is targeted for 2029, and the expansion is projected to bring roughly 2,000 additional jobs to Memphis.

Total investment in ARC II has been reported at approximately $810 million, with St. Jude's broader strategic-plan framing placing the commitment as high as $1.2 billion once program and equipment are included. ARC II is the companion to the Inspiration4 Advanced Research Center, the $412 million facility St. Jude completed in 2021.

Project	Advanced Research Center II (ARC II)
Location	A.W. Willis Ave & Danny Thomas Blvd, Memphis, TN (Pinch District)
Total Investment	approximately $810 million
Tracked Permit Value	$281,223,643 (superstructure, envelope, MEP-FP)
Scale	16 stories, ~280 ft, 865,000 sq ft, 5.80-acre site
Program	130 lab spaces across 13 floors
Completion	2029
LV Score	9/10
Source	Memphis Commercial Building Permits (Shelby County)

Key Players

Unlike a lot of megaprojects at this stage, the delivery team here is already public — which changes the nature of the opportunity from "who will build it" to "who gets on the list."

Role	Company	Details
Owner	St. Jude Children's Research Hospital	Owner and operator. Executing a $12.9 billion 2022–2027 strategic plan that includes more than $2.3 billion for construction, renovation, and capital needs.
General Contractor	W.G. Yates & Sons Construction	Building ARC II out of its Memphis office. A top-tier national contractor that also appears on major data center work, including DataBank's Red Oak campus in Texas.
Architect	Elkus Manfredi Architects	Boston-based design firm selected in 2025 to design the tower.
Low Voltage / Technology Packages	Not announced	Open — lab fit-out permits have not been filed

Why the Timing Matters More Than the Number

The single most actionable fact in this permit is what it does not cover. The $281.2 million package is structure, skin, and mechanical infrastructure — the shell and core. St. Jude has signaled that lab buildouts are coming as separate permits, and the building does not complete until 2029.

For a low voltage contractor, that is a rare and generous runway. The technology fit-out for 130 labs across 13 floors has not been bought. The general contractor is known and reachable. There are roughly three years to get prequalified, build a relationship with Yates' Memphis operation, and be in the room when those packages are scoped rather than reacting to an invitation to bid with two weeks on the clock.

It is worth being precise about the estimate below for that reason: the $60.8 million figure is the projected low voltage value across the entire ARC II program, released in stages between now and 2029. It is not a single award.

Low Voltage Systems Breakdown

Signal tracks seven low voltage systems on ARC II. A research tower is a genuinely different animal from either a hospital or an office building — the density of instrument connectivity is higher, the access control is more granular, and a 280-foot high-rise pulls in code-driven life safety scope that mid-rise projects never touch.

System	Category	Scope Description	Complexity
Structured Cabling	Data/Voice	Riser backbone up 16 floors plus horizontal distribution to 130 lab spaces. Research labs carry far more drops per square foot than office space — every instrument, sequencer, imaging platform, freezer monitor, and bench workstation lands on the network. Expect dense IDF closets on every floor and a fiber backbone sized for research data movement.	Very High
Access Control	Security	Granular, room-level credentialing rather than zone-level. Research buildings restrict at the lab door: controlled substances, select agents, containment suites, vivarium areas, tissue and sample storage, and after-hours access all carry separate rules and audit trails. Integration with institutional identity management is expected.	Very High
Fire Alarm	Life Safety	Full high-rise system at ~280 feet: firefighter command center, voice evacuation with phased notification, elevator recall, stairwell pressurization and smoke control interfaces, and lab-specific detection coordinated with chemical storage and suppression. This is NICET Level III+ territory with heavy AHJ involvement.	Very High
CCTV	Security	Coverage of lobbies, elevator banks, lab corridors, loading and materials handling, vivarium approaches, and restricted storage. Retention and access policies on a research campus are driven by compliance as much as security.	High
Audio/Visual	AV	Seminar and conference space, collaboration floors, scientific visualization and imaging review, digital signage and wayfinding across 16 floors, and distance collaboration with external research partners. Research towers are increasingly designed around interaction space, and AV is how that space earns its keep.	High
DAS	Wireless	In-building cellular across a dense concrete-and-steel high-rise, plus emergency responder radio coverage. At this height and construction type, public safety DAS is a code requirement verified by the fire marshal — not a tenant amenity.	High
Nurse Call / Staff Communication	Clinical Support	Scope-dependent. St. Jude runs a bench-to-bedside model, so any clinical-research or participant-facing space within the tower would carry staff-assist and emergency call devices under UL 1069. Confirm against the final program before pricing.	Medium

Estimated Low Voltage Value

Signal does not carry a contracted low voltage value for ARC II, so the estimate applies research and laboratory benchmarks to total project value.

Total Project Value	approximately $810,000,000
Estimated LV Percentage	6% (research laboratory)
System Count Multiplier	1.25x (7 systems)
Estimated LV Contract Value	approximately $60.8 million

The 6% base sits above the 4–7% range typical of university and campus construction and just below the hospital midpoint, which is the right place for a research tower. Labs beat standard higher-ed on device density, environmental and freezer monitoring, and access granularity, but they lack the patient-care system load that pushes hospitals higher. The 1.25x multiplier reflects seven integrated systems sharing pathway and head-end infrastructure.

Directionally, structured cabling should be the largest single package on a building like this — plausibly $15 million to $20 million on its own given 130 labs and a 16-story riser. Fire alarm on a high-rise of this size is a substantial standalone award, and the combined security package across access control and video is likely in the $10 million range. These are planning figures, not a takeoff.

Skills and Certifications Required

Research and high-rise work together demand a specific credential stack, and St. Jude's compliance environment means paperwork discipline counts as much as field skill.

System	Key Certifications	Critical Skills
Structured Cabling	BICSI RCDD, INSTC, INSTF, FOA CFOT, manufacturer certification (Panduit, CommScope, Leviton)	High-rise riser design, dense lab drop coordination, Cat6A and fiber certification at volume, IDF layout, as-built rigor
Fire Alarm	NICET Fire Alarm Level III+, Tennessee alarm contractor license	High-rise voice evacuation, smoke control and stairwell pressurization interfaces, elevator recall, NFPA 72 and NFPA 101, fire marshal coordination
Access Control	ASIS PSP, manufacturer certification (Genetec, Lenel, Software House, HID)	Room-level credentialing, containment and controlled-substance rules, identity management integration, audit reporting
CCTV	Manufacturer certification (Axis, Avigilon, Milestone, Genetec)	Large-scale VMS architecture, storage and retention sizing, PoE design, integration with access events
AV	AVIXA CTS, CTS-I, CTS-D; manufacturer certification (Crestron, Extron, Q-SYS, Biamp)	Seminar and conferencing systems, AV-over-IP, scientific visualization displays, multi-floor signage management
DAS	BICSI RCDD, RF background, carrier training, NFPA 1225 / IFC public safety radio familiarity	High-rise antenna distribution, carrier coordination, fire marshal acceptance testing, signal survey and remediation

Two additional qualifications matter here. First, an active occupied-campus posture: ARC II replaces three buildings on a working pediatric research and treatment campus, so infection control risk assessment awareness, badging, and escort protocols are part of the job. Second, laboratory environment familiarity — techs will work around containment suites, vivarium areas, and chemical storage, each with its own entry rules and safety training.

Contractors should confirm Tennessee licensing before pursuing this work. Tennessee licenses alarm system contractors through the Alarm Systems Contractors Board and requires a contractor's license with the appropriate classification for electrical and low voltage scopes at this value.

Market Signal

ARC II is not a one-off. It is the visible piece of one of the largest sustained institutional construction programs in the American South.

St. Jude's 2022–2027 strategic plan is a $12.9 billion commitment that dedicates more than $2.3 billion to construction, renovation, and capital projects and targets roughly 2,300 new jobs. Beyond ARC II, that pipeline includes two 15-story towers dedicated to patient care and clinical research valued at more than $1 billion combined, the Domino's Village family housing facility, and the Family Commons. St. Jude has also been assembling land, acquiring 23 parcels in the Pinch District from a private developer.

For a low voltage contractor, that concentration is the entire argument. One owner, one primary campus, a decade of sequential technology packages, and a standards environment where the systems specified on ARC II will very likely be specified again on the next tower. Winning a package here is not winning a job — it is entering a program.

Memphis itself has been an underrated market for LV work, anchored historically by FedEx's hub operations. St. Jude's expansion adds a second gravitational center with a fundamentally different technology profile: research data infrastructure, compliance-grade security, and high-rise life safety. Contractors who build a St. Jude reference over the next three years will be positioned for everything that follows it.

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