Projects

Real Results.
Proven Experience.

From schools and hospitals to airports and private developments, 3i’s work speaks for itself. Explore how we turn complex challenges into built realities.

Our Projects

Our portfolio spans public and private projects, each managed with careful planning and precise execution.
Municipal & Public
Dallas County South Government Center

The project created an outdoor fitness and training facility for the Dallas County Sheriff’s Academy.

Dallas, Texas
$1,320,436
100188 SF
Municipal & Public
Lew Sterrett Garage

The Lew Sterrett Sallyport Garage Revamp modernized and rehabilitated the parking garage serving the Lew Sterrett Justice Center.

Dallas, Texas
$824,050
Municipal & Public
Dallas County Records

The Dallas County Records Building Renovation and Restoration project transformed a historic downtown Dallas government complex into a modern, efficient, and accessible public facility while preserving its architectural heritage.

Dallas, Texas
$9,000,000
K-12
Education
John Lewis Social Justice Academy

The new campus honors the legacy of civil rights leader John Lewis while providing students with a modern learning environment that promotes collaboration, innovation, and community engagement.

Dallas, Texas
$80,692,603
160,000 SF
K-12
Education
Rosemont Upper Campus

The project is part of Dallas ISD's bond program initiative to modernize aging educational facilities and improve student learning environments.

Dallas, TX
$38,882,684
97,600 SF
K-12
Education
Thomas Jefferson High School

Following extensive damage caused by the 2019 tornado, Dallas ISD undertook a comprehensive restoration and modernization effort at Thomas Jefferson High School.

Dallas, Texas
$9,000,000
152,000 SQ FT
K-12
Education
Lincoln High School

Elementary school renovation featuring HVAC upgrades, roofing improvements, restroom modernization, new flooring, and kitchen equipment replacements.

Dallas, Texas
$34,045,907
Education
The Learning Experience

TLE is a childcare and early education center designed to provide a safe, welcoming, and enriching environment for young learners. The project included ground-up construction with classrooms, activity areas, administrative offices, and outdoor play spaces.

Grand Prairie, TX
10,000 SF
Municipal & Public
Singing Hills Recreational Center

A 40,000 sq ft recreation center named one of Dallas’ best public projects, with spaces for fitness, learning, and community events.

Dallas, TX
40,000 sq ft
K-12
Education
Cigarroa Elementary School

A welcoming elementary school designed to support young learners with vibrant classrooms, outdoor play areas, and flexible spaces.

Dallas, TX
12,000 sq ft
K-12
Education
Summit Tech Hub

A 72,000 sq ft state-of-the-art office building built to support hybrid work environments with flexible spaces and advanced IT infrastructure.

Houston, TX
72,000 sq ft
Entertainment
Sports
AT&T Stadium

A cutting‑edge retractable‑roof stadium in Arlington, TX, serving as an iconic home for the Dallas Cowboys and a versatile venue for major sporting and entertainment events.

Arlington, TX
3,000,000 sq ft
K-12
Education
Billy Earl Dade Middle School

An engaging PK–8 learning center in South Dallas devoted to academic growth, community pride, and creative expression.

Dallas, Dallas ISD
30,000 sq ft
Aviation & Transport
American Airlines Operations Center

A 150,000 sq ft state-of-the-art operations hub designed to streamline flight coordination, logistics, and real-time tracking for one of the world’s leading airlines.

Fort Worth, TX
150,000 sq ft