Intelligent Technologies And Design

We're an independent building envelope design, engineering, and consulting studio, based in the EU.

The NYC and the US construction industry hires us for our international experience on both sides of the Atlantic.

Choosing us is choosing certainty that you're making the best decision about your building envelope project.

About Us

Discover how ITD Systems can help your building envelope project.

We are a dynamic team of experienced engineers offering customized solutions for every design requirement.

Being a part of a network of independent professionals and specialists means we are able to provide a broad range of services for the construction industry.

Believing that no two projects are identical, we focus on providing tailor-made services resulting in cost-effective, intelligent and technologically innovative designs and solutions to the mutual satisfaction of owners, architects, consultants and contractors.


We work with all major international system manufacturers and glass suppliers to offer solutions for:

  • aluminum and steel curtain wall systems
  • aluminum, steel (including stainless and CorTen steel) and bronze doors and windows
  • rainscreen cladding systems
  • custom aluminum extrusions
  • customized steel structures
  • glass, aluminum and stainless steel railings
  • sunshade systems
  • glazed roofs

Drawing on international experience on both sides of the Atlantic, we work closely with independent testing laboratories and consulting companies to provide watertightness, airtightness, thermal, acoustic and fire tests.

Our international experience also means we are able to adapt very quickly to local needs and requirements to provide services from assisted design to on-site installation support, including structural calculations, take-offs, shop drawings, installation and fabrication drawings.

Contact Us

Current Projects

See how ITD Systems is modeling New York City, one project at a time.

Finished Projects

See how ITD Systems is modeling New York City, one project at a time.

5 Beekman Turrets
5 Beekman - Turrets

Custom-designed steel turrets atop of the 5 Beekman building.

13th Street
13th Street

Consulting, engineering, and expert supervision.

Contact Us

Send us an e-mail and find out how to make the best decision about your building envelope project:

Intelligent Technologies And Design Ltd.
Istarska 79, 51000 Rijeka
Croatia, Europe
+385 99 241 4885


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