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[![Keast & Hood Structural Engineers](https://keast-hood.itigniter.com/__l5e/assets-v1/63f6ea4d-7417-4ea8-ae63-b974b4bc82b0/kh-logo-blue.svg)](/)

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[New Construction Efficient, elegant structural systems for ambitious new buildings. ](/our-services/new-construction)[Historic Preservation Careful intervention that keeps landmark buildings standing and in use. ](/our-services/historic-preservation)[Renovations | Additions | Adaptive Reuse Renovations, additions and adaptive reuse that unlock existing structures. ](/our-services/renovation)[Building Envelope Facade, roof and waterproofing assessment for durable enclosures. ](/our-services/building-envelope)[Structural Investigation | Intervention Investigation, testing and repair strategies for troubled structures. ](/our-services/structural_investigation_intervention)[Sustainability Low-carbon structural design guided by our SE2050 commitment. ](/our-services/sustainability)

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# David Liu

BIM Modeler

## About David

David holds a Bachelor of Architecture degree from Drexel University, bringing a versatile background in architecture, building information modeling (BIM), and 3D visualization to his role at Keast & Hood. As a BIM Modeler, David supports the firm through the development of high-quality models and documentation that facilitate clarity, coordination, and design excellence across all project phases. With experience spanning architecture and visualization roles, David is proficient in a wide range of software platforms including Revit, AutoCAD, Rhino, and Enscape. He is particularly interested in how BIM technology enhances multidisciplinary collaboration and improves the efficiency and accuracy of the design process.

## Publications | Presentations | Awards

-   AIA Philadelphia Stewardson Design Competition Honorable Mention: "We're halfway there": October 2025

## Social

[Linkedin](https://www.linkedin.com/in/dliu0/)

[← All People](/aboutus/people)

## Let's Discuss Your Next Project

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## Expertise

-   [New Construction](/our-services/new-construction)
-   [Historic Preservation](/our-services/historic-preservation)
-   [Renovations | Additions | Adaptive Reuse](/our-services/renovation)
-   [Building Envelope](/our-services/building-envelope)
-   [Structural Investigation | Intervention](/our-services/structural_investigation_intervention)
-   [Sustainability](/our-services/sustainability)

## Philadelphia

1635 Market Street, Suite 1705

Philadelphia, PA 19103

[(215) 625-0099](tel:2156250099)[mail@keasthood.com](mailto:mail@keasthood.com)

-   [Careers](/careers)
-   [News + Articles](/category/news)

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