MDA is one of the Nation’s Top Architecture Firms in the Office Building Sector!
Building Design + Construction Magazine published its 2021 Giant 400 Report ranking the nation’s top Architecture, Engineering, and Construction firms in the Office Building Sector. MDA is one of the nation’s top Architecture Firms in the following categories:
- Workplace/Interior Fit-Out
- Office Sector
- Office Building/Core + Shell




MDA is One of the Nation’s Largest Workplace Interior Architecture Firms
Montroy DeMarco Architecture LLP is one of the Nation's Largest Workplace Interior and Interior Fitout Architecture and Architecture Engineering (AE) Firms! Check out Building Design+Construction Magazine's Annual 2024 Giants 400 Report....

Top of the Rock Redevelopment – AISC 2025 IDEAS² Award Winner for Excellence in Adaptive Reuse
The idea of installing attractions at the top of a 90-year-old urban icon is enough to make anyone’s stomach drop, but the team behind New York City’s Top of the Rock Redevelopment pulled it off (at a hugely complex and challenging jobsite, no less). Some...

Top of the Rock Opens 900 Ft. High Skylift Attraction
Skylift at Top of the Rock, a new attraction atop 30 Rock, elevates visitors nearly 900 feet in the air above street level for a spectacular, entirely unobstructed, 360-degree view of New York City. The design team for the Skylift included owner Tishman Speyer...