CTBUH Silver Member

Code Consultants, Inc.


Member Since: 2015

Member Offices: Los Angeles, New York City, St. Louis

CCI is a 90+ person consulting engineering firm, providing a diverse range of crucial consultation and design services to the built environment since 1973.

CCI serves clients throughout the United States and Internationally from our Los Angeles, St. Louis, Chicago, and New York City offices. We believe in being expertise driven, not geographically driven. Having the ‘right’ people on a project is more important than having local people on a project. Our approach as driven by our mission and values allows us to maintain a consistently high level of quality and expertise that translates into providing exceptional services for our clients.

In addition, our approach dictates participative management from the CCI Principals, all of whom share and demonstrate a vested interest in ensuring the success of each project and satisfaction of each client.

Fields of Expertise

Engineering, Other; Fire Engineering; Security Consultancy

Membership details

Membership Level


Member Since


Member Offices

  • Los Angeles

  • New York City

  • St. Louis




Architecturally Topped Out

Structurally Topped Out

Under Construction

On Hold

Never Completed




Competition Entry


Proposed Renovation

Under Renovation


Under Demolition



One World Trade Center

541.3 m / 1,776 ft


111 West 57th Street

435.3 m / 1,428 ft


30 Hudson Yards

387.1 m / 1,270 ft


3 World Trade Center

328.9 m / 1,079 ft


35 Hudson Yards

307.8 m / 1,010 ft


One Manhattan West

303.6 m / 996 ft


4 World Trade Center

297.7 m / 977 ft


220 Central Park South

289.6 m / 950 ft


World One

280.2 m / 919 ft


15 Hudson Yards

278.6 m / 914 ft

Building Completions Timeline


Global News

16 August 2019

Upper West Side Tower Tops Out in New York City Amid Legal Conflict

A controversial Upper West Side condo tower has topped out at 52 stories, despite an ongoing legal battle over whether the project violates the city’s...

Global News

15 April 2019

New Architects Brought in for Manchester’s St. Michael’s Tower

Skidmore, Owings & Merrill (SOM) has been brought in to deliver Hodder + Partners’ controversial Saint Michael’s tower in Manchester, with the local practice kept...

Global News

18 March 2019

New York City Skyscraper Hits Roadblock After Legal Challenge

One of the forthcoming towers on New York’s Upper West Side may be stopped short after a court ruled this week against an earlier decision...


150 m+ Buildings

300 m+ Buildings

Average Building Age*

18 Years

Most Common Function*

Office, 23 Buildings

Most Common Material*

Concrete, 27 Buildings

* Based on 150 m+ buildings currently in the database.


*Based on 63 Completed & Under Construction Buildings

Building Completions Timeline


Construction Time Chart

NOTE: Construction start time is not available for all buildings. The average construction time is only displayed if there is three or more buildings with construction start and complete data in that year.


Gross-to-Net Height

NOTE: Gross-to-Net Height is defined as architectural height minus height of highest occupied floor. Therefore, the Gross-to-Net Height is only calculated for buildings that have both the architectural height and the highest occupied floor height recorded.