Our History

K&C has a rich history of technical excellence dating back to its founding in 1945 as John Case and Associates, a Structural Engineering Consulting firm, in Pasadena, CA. For over five decades, K&C has specialized in work for government, NGO, and commercial organizations to develop and apply the latest technologies to address their risks to severe threat environments and to generate resilient, robust, and cost-effective designs to protect their  structural and mechanical systems. In the 1970s and 1980s, after incorporation by Mr. John Karagozian and Mr. Case to form what we now know it as Karagozian & Case, Inc. (K&C), K&C assisted the U.S. Department of Defense in evaluating and designing structures hardened against a nuclear attack. In the 1990s, as the Cold War abated, K&C became involved with characterizing conventional weapons effects, especially related to characterizing the effects from precision weapons, and began applying its expertise in hardening structures to provide protection to civilian buildings and facilities (e.g., airports) and their occupants against terrorist bombings. This led to K&C becoming a recognized leader  in developing practical designs and novel protection products to reduce the risks to buildings, occupants, and their operations from terrorist attacks and accidental explosions. In the 2000s, K&C supported Government and private organizations by addressing complex multi-hazard threats in urban environments and conflict regions. K&C continues this legacy today by addressing a variety of emerging and evolving threats and hazards, as demonstrated by our recent projects and news updates.

Our History

  • 1945 Founding of John Case and Associates.

    John Case and Associates (JCA) founded in Pasadena, CA, USA. The firm provides Structural Engineering consulting services under the leadership of Mr. John Case, P.E., S.E.
  • 1959 Lick Observatory Structural Design Completed

    Lick ObservatoryJohn Case and Associates completes the structural design of the Lick Observatory at Mt. Hamilton, CA, USA.
  • 1971 Karagozian & Case, Inc. Established.

    K&C was established in 1971. John Karagozian, P.E., S.E., joins John Case to form Karagozian & Case, Inc., in Pasadena, CA, USA. The firm continues providing Structural Engineering services for the private industry and the US Government. K&C assists the Government in evaluating and designing hardened structures against a nuclear attack.
  • 1973 K&C Completes Structural Design for Children’s Hospital Los Angeles

    K&C completes support of the construction of the Page Building at Children Hospital of Los Angeles, CA, USA. The structural design includes modifications to account for lessons learned from the Sylmar Earthquake in 1971.
  • 1984 K&C Supports the Government with Hard Silo Designs

    hard silosK&C supports the Government to develop super hard silos to protect strategic systems. K&C develops designs, performs pre and posttest calculations, and supports high explosive tests to simulate nuclear air blast effects. K&C innovates a “yield link”, an early development of a structural fuse in the silo design to enhance protection of the strategic assets.
  • 1996 K&C Begins Design of a New Surgery Center, Main Entry Lobby and New Central Plant at Children’s Hospital Los Angeles.

    K&C begins design of new Surgery Center, Main Entry Lobby and new Central Plant at Children’s Hospital Los Angeles. This is the first design of a steel moment frame hospital structure following the Northridge Earthquake in 1994. The central plant replaces the central plant designed by John Case & Associates in 1964, taking that structure through its full life cycle.
  • 1998 K&C Designs and Supports the First Blast Test of a Full-Scale Building Structure

    blast-resistance, concrete, CTS-1Component Test Structure 1 (CTS‑1) is completed to evaluate the blast-resistance of a conventional reinforced concrete building.
  • 2001 K&C Completes Protective Design for US Embassy

    US Embassy, Protective DesignLocation of US Embassy and details withheld due to the sensitive nature of the design.
  • 2004 K&C Completes Protective Design Support for Several International Airports

    international airports, protective designLocations of international airports and details withheld due to the sensitive nature of the designs.
  • 2006 K&C Supports the Government in Developing Models for Conventional Weapons Effects on Structures

    weapons effectsTo address a need for accurate assessment tools for conventional weapons effects, the Government tasks K&C to develop a suite of innovative fast-running models for application vulnerability assessment and planning tools.
  • 2013 K&C Develops Next-Generation Transparent Armor Window Design

    Transparent armor windowK&C develops a new design for a Transparent Armor Window (TAW) system for naval ships. The design decreases the life-cycle cost of the system while improving ballistic, optical, RCSR, and chemical resistance performance.
  • 2015 K&C Completes Protective Design for Iconic Sports Arena

    Location and details withheld due to the sensitive nature of the design.
  • 2015 K&C Completes the CBARD Design Software

    Column Blast Analysis Retrofit DesignThe Column Blast Analysis Retrofit Design (CBARD) software is completed by K&C. The design tool can be used to evaluate the blast response of building columns. CBARD contains simple design procedures for designing new reinforced concrete columns or retrofitting existing columns to enhance their blast-resistance.
  • 2015 K&C Completes a Blast Test of a Curtain Wall System for the Government.

    curtain wall systemK&C supports the Government by developing a non-proprietary curtain wall system as an option to re-clad existing building envelopes. The system is blast-tested in 2014.
  • 2015 K&C Completes Support for Protective Design for Long-Span Cable-Stayed Bridge

    Cable stayed bridgeLocation and details of the long span cable stayed bridge withheld due to the sensitive nature of the design.