BLUEPRINTS TO BUILDINGS.
Constructing Chicago’s Iconic Neighborhoods.
COMMERCIAL | MULTIFAMILY | RESIDENTIAL

BUILDING COMMUNITY.
In Every MultiFamily Project
We’re committed to building more than just structures; we’re shaping the very communities we call home. At ETI, we are at the forefront of multifamily construction in Chicago, with a customer-centric reputation built on consistently delivering projects that meet our clients’ budget and schedule expectations at an average of 15% faster than other local multifamily contractors.
building Connection.
In Commercial and Residental Spaces
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Commercial
Explore our portfolio of commercial projects—from office buildings to medical facilities—and learn how we expertly manage each project phase, from concept to completion.
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Residential
Discover how we create spaces designed for living well. With expert craftsmanship and efficient solutions, we bring care and attention to every detail, turning houses into homes built to last.
Building Process.
Through Diverse Services

Project Gallery
upgrades, corporate projects and public university remodels.
T&M Development
Market: Multifamily
Location: 2105 N Mango, Chicago, IL
Service Type: New Construction
Scope: 2,700 sq ft | Ground-Up Multifamily Build
BJB Partners
Market: Commercial
Location: 14 Main Street, Park Ridge, IL
Service Type: Interior Construction – Office Space Reconversion
Scope: 26,000 sq ft | $7 Million Project
Park Millennium
Market: Multifamily
Location: 222 N. Columbus Dr., Chicago, IL 60601
Service Type: Fire/Water Restoration
Scope: 31 Units + 10 Hallways
5124 N Normandy
Market: Residential
Location: 5124 N Normandy, Chicago, IL
Service Type: Major Home Renovation + Rear Addition
Scope: 1,900 sq ft
Redsky Capital
Market: Commercial
Location: 1142 W Madison, Chicago, IL
Service Type: Adaptive Reuse | Commercial Redevelopment
Scope: 62,500 sq ft | 35 Commercial Units
Shoreline Park
Market: Multifamily
Location: 4950–80 N Marine Drive, Chicago, IL
Service Type: CapEx – Infrastructure Upgrade
Scope: Replacement of Main Water Riser Gate Valves
BLog
The real estate sector contributes 42% of global carbon dioxide emissions, a figure that’s turning heads in the industry and fueling a growing interest in sustainable building practices. By 2034, ...
Multifamily properties have long been recognized as one of the most resilient real estate asset classes. At the same time, rising operating expenses, higher material costs and routine resident...
Chicago’s multifamily market is evolving fast. While demand remains high, competition is fiercer than ever. With 7,200 new units entering the market this year and aging properties struggling to keep...