Weidlinger Associates Inc Company Profile and History

Weidlinger Associates Inc was founded in 1945 by Emil Weidlinger, an Austrian-born engineer. Emil Weidlinger was a renowned structural engineer.

The company started out as a small firm in New York City, but quickly gained recognition for its innovative designs and expertise in structural engineering. Weidlinger's unique approach to engineering led to the company's early success.

Weidlinger Associates Inc has been involved in numerous high-profile projects throughout its history, including the design of the United Nations Headquarters in New York City. The company's work on the UN Headquarters was a major milestone in its history.

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Weidlinger Associates was founded in 1945 by Max Weidlinger, a renowned structural engineer. The company was initially based in New York City.

Weidlinger Associates has been involved in the design of numerous iconic buildings and structures, including the United Nations Headquarters. This project showcased the company's expertise in designing complex, large-scale structures.

Max Weidlinger was a pioneer in the field of structural engineering, and his work laid the foundation for the company's success. His innovative approach to design and problem-solving continues to influence the company's projects today.

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Weidlinger Associates has a long history of collaborating with prominent architects and engineers on high-profile projects, including the design of the American Stock Exchange Building. This collaboration demonstrates the company's ability to work effectively with other professionals in the field.

The company's portfolio includes a wide range of projects, from residential buildings to large-scale infrastructure projects, such as the design of the New York City's West Side Highway.

Weidlinger Associates has a well-structured operations system in place, with three distinct business units: Transportation, Buildings, and Applied Science & Investigations.

The Transportation unit is just one of the three business units that make up the firm's operations.

Applied Science & Investigations is a significant part of Weidlinger Associates, encompassing investigations, security, and the FLEX family of software products, including PZFlex for virtual prototyping.

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In 2015, Thornton Tomasetti and Weidlinger Associates merged. This significant move combined two engineering firms.

The merger was announced on September 8, 2015. This date marked the beginning of a new partnership.

The merged entity brought together a wealth of expertise and resources. This partnership allowed for more comprehensive services to be offered.

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The company's operations are divided into three business units: Transportation, Buildings, and Applied Science & Investigations. This structure suggests a focus on diversification and innovation.

The Transportation unit is a key component of the company's operations, but specific details about its scope and responsibilities are not provided.

The Buildings unit is another important part of the company's operations, but like the Transportation unit, it lacks specific details about its scope and responsibilities.

The Applied Science & Investigations unit encompasses investigations, security, and the FLEX family of software products, including PZFlex for virtual prototyping. This suggests a focus on research and development, as well as providing solutions for various industries.

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Weidlinger Associates, Inc. is a small but efficient organization. 40 people are employed at Weidlinger Associates, Inc.

Their lean team allows for a more agile and responsive approach to operations.

The SIC code for Weidlinger Associates, Inc. is 87 or 871. This unique code helps identify the company's industry.

Weidlinger Associates, Inc. has multiple locations across the United States. You can find them in New York, NY, Los Angeles, CA, Washington, DC, Cambridge, MA, and Albuquerque, NM.

Here are some specific locations with their corresponding SIC codes:

Weidlinger Associates, Inc. has a significant annual revenue, with $298.8 million reported in 2025.

Their financial performance is substantial, and it's clear they're a major player in the industry.

The company's ability to generate such a high revenue is a testament to their expertise and reputation in their field.

Weidlinger Associates, Inc. is a well-established and successful business, with a strong financial foundation to support their growth and operations.

Weidlinger Associates has received numerous awards and recognitions for its outstanding work in engineering and design. The firm's founder, Paul Weidlinger, was awarded the Frank P. Brown Medal by the Franklin Institute in 1987.

Five Weidlinger principals have been elected as members of the National Academy of Engineering, a testament to the firm's commitment to excellence.

Over 150 Weidlinger projects have received awards for engineering excellence, technical innovation, and creative design.

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Weidlinger Associates brings a wealth of expertise to the table, with a portfolio that spans over 80 years. Their services range from structural engineering to seismic design.

They have a proven track record of delivering complex projects, from iconic buildings to infrastructure systems. Their experience in managing large-scale projects is unmatched.

With a team of over 300 professionals, Weidlinger Associates offers a wide range of services, including structural engineering, civil engineering, and geotechnical engineering.

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Weidlinger's buildings practice is a pioneer in designing structural systems for a wide range of buildings, including courthouses, embassies, laboratories, museums, office headquarters, stadiums, and other structures in the U.S. and abroad.

The firm is known for producing quality structural designs that offer economical protection against the consequences of earthquakes, hurricanes, and explosions. Their designs also prioritize the safety and comfort of users.

Weidlinger's expertise in high-rise, long-span, cable, and fabric structures allows them to create innovative and efficient building designs.

Our work in applied science research and advanced analysis has led to groundbreaking projects that explore the safety of tall buildings, infrastructure, and military installations.

We've developed mathematical models to simulate the effects of mine explosions on naval vessels and protect loading docks against blasts.

Our software is used by a range of clients, including the military, public administration, and corporations, to simulate structures and devices, enhance design, and assess vulnerability.

Some of our programs can even combine the effects of multiple load types, allowing for more accurate simulations and more efficient design processes.

We've also used imaging techniques to improve the manufacture of integrated circuits and predict the location of underground petroleum reservoirs.

Our expertise in applied science has also led to the design of ultrasonic probes for medical use, which can help streamline medical procedures and improve patient outcomes.

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Weidlinger's expertise in transportation and bridge engineering is impressive. Much of their experience comes from designing rehabilitations for historic bridges in the New York metro area, such as the Brooklyn, Manhattan, and RFK (Triborough) Bridges.

The firm has worked on many other major bridges, including the Walt Whitman Bridge, Benjamin Franklin Bridge, and Richmond - San Rafael Bridge. They've also designed the steel deck sections of the self-anchored suspension span of the San Francisco-Oakland Bay Bridge.

Weidlinger's team has published guidelines for the inspection and evaluation of suspension bridge cables, a first in the field. This expertise is invaluable for ensuring the safety and integrity of these critical structures.

The company's experience with bridge rehabilitation has allowed them to correct original defects and prevent future fatigue. This is especially important for historic bridges that require careful maintenance to preserve their integrity.

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