Nothing short of excellence.
Hospitals, schools, tunnels, ports and homes. Planned, built, wired and commissioned by one accountable team that treats every detail like it carries our name. Because it does.
We 
plan it, 
build it and 
stand behind it. Founded in Newark, New Jersey in 2016, Tum Harry builds the places communities depend on, to a standard we refuse to lower.
- 2016
- Building since
- 14
- Delivery capabilities
- 22
- Markets served
- 4
- Sectors
A builder with the reach of a national contractor and the care of a local one. Self-performed crews, in-house engineering and virtual design under one roof, with the technology, controls and networks inside a building delivered by the same team that raises its structure.
About Tum HarryProof, built.
Pediatric Hospital TowerA nine-story children’s hospital tower with a pediatric ICU, family suites and a rooftop healing garden, built beside a hospital that never stopped admitting patients.
Science Center & PlanetariumHands-on exhibit halls, a 300-seat dome theater and a glass-walled maker lab, built around a planetarium projection system installed to the millimeter.
Collegiate Aquatics CenterA 50-meter competition pool, a diving well and an 1,800-seat natatorium, with air and water systems tuned for championship meets.
Highway Tunnel RehabilitationNew lining, lighting, ventilation and fire systems for a twin-bore highway tunnel, delivered one bore at a time with traffic flowing in the other.
Offshore Wind Port TerminalA heavy-lift quay and laydown yard built to stage turbine blades, towers and foundations for offshore wind farms.
Adaptive Reuse Loft ApartmentsA century-old factory turned into loft apartments, keeping the brick, timber and steel windows while every system behind them is new.
Urban Innovation DistrictLabs, offices, homes, shops and a public green built on a former rail yard, opening the district to the city one block at a time.
Health Sciences & Nursing BuildingSimulation hospital wards, anatomy labs and a four-story learning atrium, built so nursing students train in rooms that work like the real thing.
Regional STEM Magnet SchoolA magnet high school with fabrication labs, a planetarium classroom and a green roof that doubles as a science lab, built over one summer-to-summer cycle.
“Our standard is nothing short of excellence.”
Adebayo Salami leads Tum Harry with a conviction that technology, construction and infrastructure belong in one disciplined team: strategic foresight at the start, disciplined execution on site, and a building that works on day one.
Built for every place people live, move and work.
Four sectors and twenty-two markets, each with specialists who have built it before.
One team across the whole lifecycle.
Fourteen capabilities that work as one system. Bring us in at the first sketch, or when you need a site to stay open twenty years from now.
- General Contracting
- Construction Management
- Design-Build
- Engineer-Procure-Construct (EPC)
- Design-Manufacture-Install
Everyone home safe. Every day.
Safety is not a department at Tum Harry. It is the first item on every agenda, the reason any worker can stop any task, and the standard we hold every trade partner to.
Buy it the way that fits the risk.
Every owner, budget and schedule is different. We deliver under every major contract model, and we will tell you plainly which one suits your project.
General contracting
- How risk is shared
- Builder holds cost and schedule risk once design is complete
- Best for
- Fully designed projects that need a firm price
CM at-risk
- How risk is shared
- Builder joins during design and commits to a guaranteed maximum price
- Best for
- Complex or phased work where early input saves money
Design-build
- How risk is shared
- One contract for design and construction, so there is one point of accountability
- Best for
- Owners who want speed and a single team to answer to
EPC
- How risk is shared
- Builder engineers, buys and builds for a lump sum and a performance guarantee
- Best for
- Energy, process and industrial facilities
Design-manufacture-install
- How risk is shared
- Components are designed for fabrication, made off site and installed by our crews
- Best for
- Repeatable spaces and tight sites, where schedules are short
Public-private partnership
- How risk is shared
- Design, build, finance and sometimes operate, under one long-term agreement
- Best for
- Public owners delivering essential infrastructure
Great projects are built by great partners.
Trade contractors, suppliers, joint-venture partners and public agencies. If you do excellent work, we want to build with you.
Partner with us
Let’s build something exceptional.
Share the project, the site and the date that matters. A senior builder will come back to you within one business day.