Nabih Youssef Associates
TenantImprovements

Structural reinvention, floor by floor.

Rooftops have become some of the most valuable real estate in a building, transforming into destinations for outdoor dining, lounge areas, green roofs, solar canopies, and other amenities, while also accommodating the critical infrastructure that supports building performance, connection, wellness, and unforgettable occupant experiences.
Some of the most transformative tenant improvements happen outdoors, where patios, roof decks, canopies, lighting, and built-up rooftop spaces turn previously overlooked areas into vibrant extensions of the building.
Transforming an ordinary space into a theater, atrium, or interconnected workplace often begins with rethinking the structure itself, unlocking the kinds of memorable experiences that help buildings stand apart in a competitive market.
The right tenant improvement can breathe new life into a floor, transforming outdated space through dynamic lobbies, multimedia experiences, flexible meeting environments, movable partitions, statement art, and thoughtful reconfiguration that makes the entire floor feel new again.
The most impactful office transformations reshape how people move, connect, and collaborate, opening floors, adding feature staircases and mezzanines, introducing glass-enclosed spaces and office pods, and reconfiguring layouts to unlock the full potential of the workplace.
The lobby sets the tone for everything that follows, and today's renovations are transforming these spaces through dramatic staircases, curated art, retail amenities, and elevated arrival experiences that strengthen a building's brand, attract tenants, and enhance asset value.
Today's most successful properties extend beyond their walls, using retail spaces, outdoor patios, and activated streetscapes to attract visitors, enhance tenant experience, and strengthen the building's connection to its community.
The performance of a building is often determined by what happens below ground, where infrastructure upgrades, critical equipment, and high-capacity storage quietly power everything that happens above it.

When structure istreated as a second thought,the whole project pays.

There are many ways a TI project can lose value, time, and design integrity. Take a look at what changes when the engineer understands the building.

Project Value

Common Problems

The Risk

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Exposed Risk0/7
Project Value

Done Right

The Solution

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Resolved Risk0/7
01

Site Intelligence

Existing building treated as a generic structure. Design built on a false premise.

02

Front-End Clarity

Generic assumptions replace the right questions. Late discoveries create avoidable cost.

03

Design Ambition

Engineer cannot support the design, architect hears no. Innovative ideas lose their impact.

04

Construction Readiness

Standard details ignore actual site conditions. Conflicts in the field, RFIs follow, small misses chain.

05

Approvals

Drawings submitted without anticipating city expectations. Rework, delays, and longer approvals follow.

06

Team Coordination

Poor coordination creates cost drift and uncertainty for owners. Slow communication causes schedule loss.

07

Scope & Fees

Building never studied, scope never fully understood. Low upfront fee becomes a stream of add-services.

Care, Trust, and
Serious Work.

NYA

In good
company.

Big or small, local or international, we bring the same level of care to every project. We love working with teams that value honest, human connection.

Clune Construction
Mata Construction
Novo Construction
Swinerton
Turner & Townsend
Brookfield Properties
CBRE
CIM
Cushman & Wakefield
Hines
Irvine Company
Rising Realty Partners
Tishman Speyer
AECOM
ASDSKY
Gensler
Clune Construction
Mata Construction
Novo Construction
Swinerton
Turner & Townsend
Brookfield Properties
CBRE
CIM
Cushman & Wakefield
Hines
Irvine Company
Rising Realty Partners
Tishman Speyer
AECOM
ASDSKY
Gensler
DLR Group
Form Studio
HOK
Gruen
HED Design
Perkins & Will
Huntsman Architectural
Johnson Fain
KDA
LPA Inc.
RIOS Inc.
Shlemmer Kamus Algaze
SOM
Studio One Eleven
Ware Malcomb
Area Architecture
DLR Group
Form Studio
HOK
Gruen
HED Design
Perkins & Will
Huntsman Architectural
Johnson Fain
KDA
LPA Inc.
RIOS Inc.
Shlemmer Kamus Algaze
SOM
Studio One Eleven
Ware Malcomb
Area Architecture

The Experience of Working With NYA on Your Projects

01

NYA acting as a true client advocate

We take client care seriously. We listen closely, understand what matters most, and work to protect those priorities.

02

A genuine care for the client and the building itself

NYA takes the time to understand the inner workings of your building.

03

Technical judgment that earns confidence

The industry's most complex tenant improvement projects come to us for a second look.

04

A "make it work" mindset

Every architecture firm works differently, so we calibrate our guidance, communication, and level of support to fit the way each team works.

05

Early guidance clients can feel confident in

We help teams have early conversations with quick guidance, feasibility input, and practical advice.

06

Senior engineers with decades of experience

In tenant improvement work, layers of process slow communication. We replace that with seasoned, fast structural judgment.

07

Details shaped with care, not copied from habit

We tailor structural details to each project's actual conditions, reducing the risk of construction-phase surprises.

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Communication that reduces pressure

We provide same-day responses, immediate phone consultations for field issues, and proactive communication throughout design and construction.

09

Pricing that is reliable

Our goal is a predictable total project cost — no consistent stream of change orders.

10

TIs are easy with NYA's experience

Our team has already mapped the terrain: the building, the permitting path, the plan check culture.

11

Our quality of work is trusted

Most of our work comes through recommendations because clients know and love how we work.

12

A lasting partnership

Many clients work with NYA on 5, 10, or 20+ projects — because a relationship built on trust keeps delivering results.

Contact Us
We don't measure success by projects finished. We measure it by clients who call us back. Call back, and we gave them more than steel and concrete. We gave them trust.
Others treat tenant improvements like fast food. We treat them like a home-cooked meal: unhurried, good ingredients, made for someone specific.

Nabih YoussefFounder, Nabih Youssef Associates

Nabih Youssef