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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)

### 70 years of structural expertise

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### Join our team

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# Mark S. Vrabel, PE

Structural Engineer

## About Mark

Mark has over five years of experience across a wide range of project types, including new construction, adaptive reuse, façade inspections, and fall protection systems. His portfolio includes podium-style mixed-use buildings, self-storage facilities, restaurant and retail structures, and residential renovations. Mark also brings valuable experience delivering fall protection solutions for major academic institutions and conducting facade inspections in Philadelphia and New York City.

Known for his thoughtful and collaborative approach, Mark is driven by curiosity and a commitment to continuous learning. He applies his technical expertise and creative problem-solving to deliver buildable designs and comprehensive structural drawings. Mark is also actively involved in the structural engineering community, serving as the Chair of the Structural Engineers Association of Pennsylvania (formerly DVASE) Young Members Group. Outside of work, Mark enjoys playing sports including basketball, golf, volleyball, and running.

## Notable Project Experience

-   Merion Cricket Club Kitchen Renovation | Merion Cricket Club | Haverford, PA
-   Waverly Heights Apartment Buildings | Waverly Heights Senior Living Facility | Gladwyn, PA
-   Taft School Dormitory | The Taft School | Watertown, CT
-   John C. Anderson Cultural Center | Rebuild | Philadelphia, PA
-   McPherson Library | Rebuild | Philadelphia, PA

## Professional Activities

-   seaop (formerly DVASE) YMG Chair & DVASE Board Member

## Social

[Linkedin](https://www.linkedin.com/in/mark-vrabel-pe-170819143/)

[← All People](/aboutus/people)

## Let's Discuss Your Next Project

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A certified Women's Business Enterprise (WBE), Small Business Enterprise (SBE), and Disadvantaged Business Enterprise (DBE) delivering structural engineering solutions for over 70 years.

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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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