--- title: "Projects | Keast & Hood Structural Engineers" description: "Explore Keast & Hood projects across new construction, historic preservation, renovations, adaptive reuse, building envelope and structural investigation." lang: en json-ld: --- [![Keast & Hood Structural Engineers](https://keast-hood.itigniter.com/__l5e/assets-v1/63f6ea4d-7417-4ea8-ae63-b974b4bc82b0/kh-logo-blue.svg)](/) [Home](/) [Expertise](/our-services) [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 From landmark preservation to net-zero new construction, see how our engineering shapes each project. [View all projects](/projects) [Projects](/projects) [About Us](/aboutus) [People Meet the engineers behind the work. ](/aboutus/people)[Legacy Seven decades of landmark projects. ](/aboutus/legacy)[News + Articles Firm news, awards and insights. ](/category/news)[Social Feed The latest from our studio. ](/social-feed) ### Join our team We are always looking for curious engineers who love buildings. [See open roles](/careers) [Careers](/careers) [Contact](/contact-us) ![](https://keast-hood.itigniter.com/media/imported/2025-10-curtis-institute-music-lenfest-hall-2.jpg) # Projects Expertise AllBuilding EnvelopeHistoric PreservationLegacyNew ConstructionRenovations | Additions | Adaptive ReuseStructural Investigation | InterventionSustainability | LEED Market AllAcademicAthleticCommercialGovernmentHealthHousingLaboratoryLandscapeLibraryMuseums + CulturalReligious 79 projects [ ![Washington's Tent | Museum of the American Revolution](https://keast-hood.itigniter.com/media/imported/2024-08-Credit-Jessica-Kourkounis-for-The-New-York-Times.jpg) ### Washington's Tent | Museum of the American Revolution Historic Preservation ](/portfolio-item/washingtons-tent-museum-of-the-american-revolution)[ ![Kelly Writer's House | University of Pennsylvania](https://keast-hood.itigniter.com/media/imported/2024-08-Kelly-Writer-house-2-Medium-Size.jpg) ### Kelly Writer's House | University of Pennsylvania Renovations | Additions | Adaptive Reuse ](/portfolio-item/kelly-writers-house-university-of-pennsylvania)[ ![Museum of the American Revolution](https://keast-hood.itigniter.com/media/imported/2024-08-screen4.jpg) ### Museum of the American Revolution New Construction ](/portfolio-item/museum-of-the-american-revolution)[ ![Perelman Center for Political Science and Economics | University of Pennsylvania](https://keast-hood.itigniter.com/media/imported/2024-08-UP-PCPSE-Stair-Small.jpg) ### Perelman Center for Political Science and Economics | University of Pennsylvania New Construction ](/portfolio-item/perelman-center-for-political-science-and-economics-university-of-pennsylvania)[ ![Shoemaker Green | University of Pennsylvania](https://keast-hood.itigniter.com/media/imported/2024-08-Shoemaker-Green-8-x-10-aerial-scaled.jpg) ### Shoemaker Green | University of Pennsylvania New Construction ](/portfolio-item/shoemaker-green-university-of-pennsylvania)[ ![The Church of Jesus Christ of Latter-Day Saints Temple](https://keast-hood.itigniter.com/media/imported/2024-09-Philadelphia-PA-Temple-Exterior-night2016-edited-scaled.jpg) ### The Church of Jesus Christ of Latter-Day Saints Temple New Construction ](/portfolio-item/the-church-of-jesus-christ-of-latter-day-saints-temple)[ ![St. Rita Place & Cascia Center | Philadelphia, PA](https://keast-hood.itigniter.com/media/imported/2024-09-2022_05_31_CecRit13_A-1.jpg) ### St. Rita Place & Cascia Center | Philadelphia, PA New Construction ](/portfolio-item/st-rita-place-cascia-center-philadelphia-pa)[ ![Statue of Liberty National Monument](https://keast-hood.itigniter.com/media/imported/2024-09-DSC06326-1.jpg) ### Statue of Liberty National Monument Historic Preservation ](/portfolio-item/statue-of-liberty-national-monument)[ ![University of Pennsylvania Boathouse Renovation](https://keast-hood.itigniter.com/media/imported/2024-09-2022_10_28_EwiBoat15_A-web-sized-scaled.jpg) ### University of Pennsylvania Boathouse Renovation Historic Preservation ](/portfolio-item/university-of-pennsylvania-boathouse-renovation)[ ![University of Pennsylvania Museum of Archaeology & Anthropology](https://keast-hood.itigniter.com/media/imported/2024-09-200309_403.jpg) ### University of Pennsylvania Museum of Archaeology & Anthropology Historic Preservation ](/portfolio-item/university-of-pennsylvania-museum-of-archaeology-anthropology)[ ![University of Pennsylvania Quadrangle Renovations](https://keast-hood.itigniter.com/media/imported/2024-09-2024_08_05_BeyPenQua15_B.jpg) ### University of Pennsylvania Quadrangle Renovations Building Envelope ](/portfolio-item/university-of-pennsylvania-quadrangle-renovations)[ ![Aviator Park: The Filling Station](https://keast-hood.itigniter.com/media/imported/2024-09-20240325_135428-scaled.jpg) ### Aviator Park: The Filling Station Historic Preservation ](/portfolio-item/aviator-park-the-filling-station)[ ![Fashion District of Philadelphia](https://keast-hood.itigniter.com/media/imported/2024-10-FDP-Market-9th-CUBE-Exterior.jpg) ### Fashion District of Philadelphia Renovations | Additions | Adaptive Reuse ](/portfolio-item/fashion-district-of-philadelphia)[ ![Hill College House | University of Pennsylvania](https://keast-hood.itigniter.com/media/imported/2024-10-UP-Hill-College-House-Int-3.8.jpg) ### Hill College House | University of Pennsylvania Historic Preservation ](/portfolio-item/hill-college-house-university-of-pennsylvania)[ ![Kline Trial Advocacy Building | Drexel University](https://keast-hood.itigniter.com/media/imported/2024-10-2nd-floor-int-8x10-1-scaled.jpg) ### Kline Trial Advocacy Building | Drexel University Historic Preservation ](/portfolio-item/kline-trial-advocacy-building-drexel-university)[ ![Longwood Gardens | Main Fountain Garden Revitalization](https://keast-hood.itigniter.com/media/imported/2022-10-LMFG-J.Bartelstone-Overall-Sm.-3.8.jpg) ### Longwood Gardens | Main Fountain Garden Revitalization Historic Preservation ](/portfolio-item/longwood-gardens-main-fountain-garden-revitalization)[ ![Arlen Specter Center For Public Service | Thomas Jefferson University East Falls](https://keast-hood.itigniter.com/media/imported/2024-11-140905-04-8x10-1.jpg) ### Arlen Specter Center For Public Service | Thomas Jefferson University East Falls ](/portfolio-item/roxboro-house-philadelphia-university)[ ![The Shipley School Old Main & Student Commons](https://keast-hood.itigniter.com/media/imported/2024-11-IMAG6135-scaled.jpg) ### The Shipley School Old Main & Student Commons New Construction ](/portfolio-item/the-shipley-school-old-main-student-commons)[ ![Walnut 32 Garage | University of Pennsylvania](https://keast-hood.itigniter.com/media/imported/2024-11-Walnut-32-Garage_West-Side_8x10-scaled.jpg) ### Walnut 32 Garage | University of Pennsylvania Renovations | Additions | Adaptive Reuse ](/portfolio-item/walnut-32-garage-university-of-pennsylvania)[ ![Lucy the Elephant](https://keast-hood.itigniter.com/media/imported/2024-11-DSC05090-scaled.jpg) ### Lucy the Elephant Historic Preservation ](/portfolio-item/lucy-the-elephant)[ ![Athletic Complex | George School](https://keast-hood.itigniter.com/media/imported/2024-11-GeorgeSchool-01alt-small.jpg) ### Athletic Complex | George School New Construction ](/portfolio-item/athletic-complex-george-school)[ ![Colonial Middle School](https://keast-hood.itigniter.com/media/imported/2024-11-2022_10_12_KCBAcol02_B.jpg) ### Colonial Middle School New Construction ](/portfolio-item/colonial-middle-school)[ ![Haverford College Center for Visual Culture, Arts, Media](https://keast-hood.itigniter.com/media/imported/2024-08-LS20171024_haverfordvcam_008-1.jpg) ### Haverford College Center for Visual Culture, Arts, Media Renovations | Additions | Adaptive Reuse ](/portfolio-item/haverford-college-center-for-visual-culture-arts-media)[ ![Arrupe Hall | Saint Joseph's University](https://keast-hood.itigniter.com/media/imported/2024-08-SJU-ArrupeHall-FinalPhotography-5-min-e1762832159749.jpg) ### Arrupe Hall | Saint Joseph's University New Construction ](/portfolio-item/arrupe-hall-saint-josephs-university)[ ![Business Innovation Building | Lehigh University](https://keast-hood.itigniter.com/media/imported/2024-08-Lehigh-Rauch-Business-School-2-8x10-1.jpg) ### Business Innovation Building | Lehigh University New Construction ](/portfolio-item/business-innovation-building-lehigh-university)[ ![Lutnick Library | Haverford College](https://keast-hood.itigniter.com/media/imported/2024-09-Haverford-Library-addition-dusk-ext-8x10-2.jpg) ### Lutnick Library | Haverford College Renovations | Additions | Adaptive Reuse ](/portfolio-item/lutnick-library-haverford-college)[ ![Chamberlain Student Center | Rowan University](https://keast-hood.itigniter.com/media/imported/2024-09-251027_061.jpg) ### Chamberlain Student Center | Rowan University New Construction ](/portfolio-item/chamberlain-student-center-rowan-university)[ ![The Poplar](https://keast-hood.itigniter.com/media/imported/2024-09-Updated-Aerial-Black-Facade-08022019-1-small.jpg) ### The Poplar Building Envelope ](/portfolio-item/the-poplar)[ ![Prospect House | Princeton University](https://keast-hood.itigniter.com/media/imported/2025-10-IMG_1172.jpg) ### Prospect House | Princeton University Historic Preservation ](/portfolio-item/prospect-house-princeton-university)[ ![Independence Mall Café](https://keast-hood.itigniter.com/media/imported/2024-10-totaro-100722-401-sm.jpg) ### Independence Mall Café New Construction ](/portfolio-item/independence-mall-cafe)[ ![Lenfest Hall | Curtis Institute of Music](https://keast-hood.itigniter.com/media/imported/2024-11-crane-110816-01_B-8x10-1.jpg) ### Lenfest Hall | Curtis Institute of Music New Construction ](/portfolio-item/lenfest-hall-curtis-institute-of-music)[ ![Lenfest Center at Cheslen Preserve](https://keast-hood.itigniter.com/media/imported/2024-11-NLT-7-5-13-031-sm.jpg) ### Lenfest Center at Cheslen Preserve New Construction ](/portfolio-item/lenfest-center-at-cheslen-preserve)[ ![Washington Hose & Steam Fire Engine Company No. 1](https://keast-hood.itigniter.com/media/imported/2024-11-IMG_1766-scaled.jpg) ### Washington Hose & Steam Fire Engine Company No. 1 Historic Preservation ](/portfolio-item/washington-hose-steam-fire-engine-company-no-1)[ ![Silverman Hall Renovation | University of Pennsylvania Carey Law School](https://keast-hood.itigniter.com/media/imported/2024-11-200109_403.jpg) ### Silverman Hall Renovation | University of Pennsylvania Carey Law School Historic Preservation ](/portfolio-item/silverman-hall-renovation-university-of-pennsylvania-carey-law-school)[ ![One uCity Square](https://keast-hood.itigniter.com/media/imported/2025-11-2023_02_08_Wexucity01_A.jpg) ### One uCity Square New Construction ](/portfolio-item/one-ucity-square)[ ![Maguire Athletic Center | Saint Joseph's University](https://keast-hood.itigniter.com/media/imported/2025-11-159017_001_N17-e1763478153313.jpg) ### Maguire Athletic Center | Saint Joseph's University Renovations | Additions | Adaptive Reuse ](/portfolio-item/maguire-athletic-center-saint-josephs-university)[ ![Arden-Diman-Eccles Dormitories | St. George's School](https://keast-hood.itigniter.com/media/imported/2025-11-250701_059.jpg) ### Arden-Diman-Eccles Dormitories | St. George's School Building Envelope ](/portfolio-item/arden-diman-eccles-dormitories-st-georges-school)[ ![Academy of Music for the 21st Century](https://keast-hood.itigniter.com/media/imported/2025-11-Academy-of-Music-1-e1762805295827.jpg) ### Academy of Music for the 21st Century Building Envelope ](/portfolio-item/academy-of-music-for-the-21st-century)[ ![South Philadelphia Health & Literacy Center | Children's Hospital of Philadelphia](https://keast-hood.itigniter.com/media/imported/2025-11-71518808de5b367cfb6f6a4f9a2db526992272a5.jpg) ### South Philadelphia Health & Literacy Center | Children's Hospital of Philadelphia New Construction ](/portfolio-item/south-philadephia-community-health-literacy-center-childrens-hospital-of-philadelphia)[ ![LeBow College of Business | Drexel University](https://keast-hood.itigniter.com/media/imported/2025-11-130926_404-sm.jpg) ### LeBow College of Business | Drexel University New Construction ](/portfolio-item/lebow-college-of-business-drexel-university)[ ![Faith and Liberty Discovery Center | The American Bible Society](https://keast-hood.itigniter.com/media/imported/2026-05-FLDC_so2021019_09-18.jpg) ### Faith and Liberty Discovery Center | The American Bible Society Renovations | Additions | Adaptive Reuse ](/portfolio-item/faith-and-liberty-discovery-center-the-american-bible-society)[ ![Penn Squash Courts | University of Pennsylvania](https://keast-hood.itigniter.com/media/imported/2024-11-2019_11_20_EwiPenSqu08_A.jpg) ### Penn Squash Courts | University of Pennsylvania Renovations | Additions | Adaptive Reuse ](/portfolio-item/penn-squash-courts-university-of-pennsylvania)[ ![Agricultural + Biological Engineering Building | Pennsylvania State University](https://keast-hood.itigniter.com/media/imported/2025-11-2019_06_06_EYPAgBio07_A.jpg) ### Agricultural + Biological Engineering Building | Pennsylvania State University Historic Preservation ](/portfolio-item/agricultural-biological-engineering-building-pennsylvania-state-university-2)[ ![Avon Grove High School](https://keast-hood.itigniter.com/media/imported/2025-11-2023_10_03_KCBAavo01_A.jpg) ### Avon Grove High School New Construction ](/portfolio-item/avon-grove-high-school)[ ![Lower Moreland High School](https://keast-hood.itigniter.com/media/imported/2025-11-2024_05_21_KCBAlmore04_A.jpg) ### Lower Moreland High School New Construction ](/portfolio-item/lower-moreland-high-school)[ ![Nix Federal Building Post Office](https://keast-hood.itigniter.com/media/imported/2025-11-Nix-DSC_1547.jpg) ### Nix Federal Building Post Office Historic Preservation ](/portfolio-item/nix-federal-building-post-office)[ ![The First Bank of the United States](https://keast-hood.itigniter.com/media/imported/2025-11-Edited-Photos-1.jpg) ### The First Bank of the United States Historic Preservation ](/portfolio-item/the-first-bank-of-the-united-states)[ ![Vail Hall | Lincoln University](https://keast-hood.itigniter.com/media/imported/2025-11-vail-2-reduced.jpg) ### Vail Hall | Lincoln University Historic Preservation ](/portfolio-item/vail-hall-lincoln-university)[ ![Cresson Hall | Lincoln University](https://keast-hood.itigniter.com/media/imported/2025-11-250724_154856.jpg) ### Cresson Hall | Lincoln University Historic Preservation ](/portfolio-item/cresson-hall-lincoln-university)[ ![3675 Market Street University City Science Center | Wexford Science + Technology](https://keast-hood.itigniter.com/media/imported/2025-11-3675-market-street-web-size.jpg) ### 3675 Market Street University City Science Center | Wexford Science + Technology New Construction ](/portfolio-item/3675-market-street-university-city-science-center-wexford-science-technology)[ ![3737 Market Street University City Science Center | Wexford Science + Technology](https://keast-hood.itigniter.com/media/imported/2025-11-07205.P2-Healthcare-interior-8x10-1.jpg) ### 3737 Market Street University City Science Center | Wexford Science + Technology New Construction ](/portfolio-item/3737-market-street-university-city-science-center-wexford-science-technology)[ ![Founder's Hall | Girard College](https://keast-hood.itigniter.com/media/imported/2025-11-GirardCollege_Exterior01.jpg) ### Founder's Hall | Girard College Historic Preservation ](/portfolio-item/founders-hall-girard-college)[ ![Nemours Estate Sunken Gardens](https://keast-hood.itigniter.com/media/imported/2025-11-Picture1.jpg) ### Nemours Estate Sunken Gardens Historic Preservation ](/portfolio-item/nemours-estate-sunken-gardens)[ ![Eric J. Barron Innovation Hub | Pennsylvania State University](https://keast-hood.itigniter.com/media/imported/2025-11-2022_09_27_KTpsu02_A-scaled.jpg) ### Eric J. Barron Innovation Hub | Pennsylvania State University New Construction ](/portfolio-item/eric-j-barron-innovation-hub-pennsylvania-state-university)[ ![Broad Street Love](https://keast-hood.itigniter.com/media/imported/2025-11-IMG_1822.jpg) ### Broad Street Love Building Envelope ](/portfolio-item/broad-street-love)[ ![Wharton Academic Research Building | University of Pennsylvania](https://keast-hood.itigniter.com/media/imported/2025-11-2021_04_06_MGAwarb01_A.jpg) ### Wharton Academic Research Building | University of Pennsylvania New Construction ](/portfolio-item/wharton-academic-research-building-university-of-pennsylvania)[ ![Bryn Mawr Film Institute](https://keast-hood.itigniter.com/media/imported/2025-11-08144.P1-InteriorTheater-Totaro.jpg) ### Bryn Mawr Film Institute Renovations | Additions | Adaptive Reuse ](/portfolio-item/bryn-mawr-film-institute)[ ![New Wellness Center | St. George's School](https://keast-hood.itigniter.com/media/imported/2025-11-231018_93467_RT_2tif.jpg) ### New Wellness Center | St. George's School New Construction ](/portfolio-item/new-wellness-center-st-georges-school)[ ![Sackett Building | Pennsylvania State University](https://keast-hood.itigniter.com/media/imported/2025-11-DSCN8796.jpg) ### Sackett Building | Pennsylvania State University Historic Preservation ](/portfolio-item/sackett-building-pennsylvania-state-university)[ ![Wildwood Crest Library](https://keast-hood.itigniter.com/media/imported/2025-11-Wildwood-Crest-Library-1-sm-c-Totaro.jpg) ### Wildwood Crest Library New Construction ](/portfolio-item/wildwood-crest-library)[ ![Moelis Family Grand Reading Room | University of Pennsylvania](https://keast-hood.itigniter.com/media/imported/2025-11-HIPPH_UPennVanPelt_02-8x10-1.jpg) ### Moelis Family Grand Reading Room | University of Pennsylvania Renovations | Additions | Adaptive Reuse ](/portfolio-item/moelis-family-grand-reading-room-university-of-pennsylvania)[ ![University of Pennsylvania Graduate School of Education Expansion](https://keast-hood.itigniter.com/media/imported/2024-07-UPENN-GSE-2.jpg) ### University of Pennsylvania Graduate School of Education Expansion New Construction ](/portfolio-item/university-of-pennsylvania-graduate-school-of-education-expansion)[ ![Hamilton Collections Gallery | The Franklin Institute](https://keast-hood.itigniter.com/media/imported/2025-11-web_241210_FranklinHamiltonGallery_shot2_0200.jpg) ### Hamilton Collections Gallery | The Franklin Institute Renovations | Additions | Adaptive Reuse ](/portfolio-item/hamilton-collections-gallery-the-franklin-institute)[ ![Merion Cricket Club](https://keast-hood.itigniter.com/media/imported/2026-01-so20200021_04-1.jpg) ### Merion Cricket Club New Construction ](/portfolio-item/merion-cricket-club)[ ![Lisa Dean Moseley Foundation Institute for Cancer and Blood Disorders | Nemours Children's Hospital](https://keast-hood.itigniter.com/media/imported/2026-02-2025_12_03_HDRnem05_A.jpg) ### Lisa Dean Moseley Foundation Institute for Cancer and Blood Disorders | Nemours Children's Hospital Renovations | Additions | Adaptive Reuse ](/portfolio-item/lisa-dean-moseley-foundation-institute-for-cancer-and-blood-disorders-nemours-childrens-hospital)[ ![Frances M. Maguire Hall for Art & Education | Woodmere Art Museum](https://keast-hood.itigniter.com/media/imported/2026-05-PXL_20251025_232513564-1-scaled.jpg) ### Frances M. Maguire Hall for Art & Education | Woodmere Art Museum Historic Preservation ](/portfolio-item/frances-m-maguire-hall-for-art-education-woodmere-art-museum)[ ![401 North Broad Street | Spec Lab](https://keast-hood.itigniter.com/media/imported/2026-05-230505_72734-scaled.jpg) ### 401 North Broad Street | Spec Lab Renovations | Additions | Adaptive Reuse ](/portfolio-item/401-north-broad-street-spec-lab)[ ![The Ruth Leff Siegel Center | Sarah Lawrence College](https://keast-hood.itigniter.com/media/imported/2026-05-2024_11_04_DIGsar12_B-scaled.jpg) ### The Ruth Leff Siegel Center | Sarah Lawrence College Renovations | Additions | Adaptive Reuse ](/portfolio-item/the-ruth-leff-siegel-center-sarah-lawrence-college)[ ![The Athenaeum of Philadelphia](https://keast-hood.itigniter.com/media/imported/2026-05-Athenaeum-West-elevation-dusk-2.jpg) ### The Athenaeum of Philadelphia Historic Preservation ](/portfolio-item/the-athenaeum-of-philadelphia)[ ![Material Science and Engineering Building (Steidle Hall) | Pennsylvania State University](https://keast-hood.itigniter.com/media/imported/2026-06-PSU-Steidle-Historic-Ext-HalkinMason-med.jpg) ### Material Science and Engineering Building (Steidle Hall) | Pennsylvania State University New Construction ](/portfolio-item/material-science-and-engineering-building-steidle-hall-pennsylvania-state-university)[ ![National Assembly Building | Dhaka](https://keast-hood.itigniter.com/media/imported/2025-10-IAA0445.jpg) ### National Assembly Building | Dhaka Legacy ](/portfolio-item/national-assembly-building-dhaka)[ ![Christ Church of Philadelphia](https://keast-hood.itigniter.com/media/imported/2025-10-Crane-Christ-Church-Organ-Int-Sm-1.jpg) ### Christ Church of Philadelphia Legacy ](/portfolio-item/christ-church-of-philadelphia)[ ![Vanna Venturi House](https://keast-hood.itigniter.com/media/imported/2025-10-01-Entry-Facade-01-Classic-1.jpg) ### Vanna Venturi House Legacy ](/portfolio-item/vanna-venturi-house)[ ![Richards Medical Research Laboratory | University of Pennsylvania](https://keast-hood.itigniter.com/media/imported/2025-11-2019_04_11_AtkRich05_A-Small.jpg) ### Richards Medical Research Laboratory | University of Pennsylvania Legacy ](/portfolio-item/richards-medical-research-laboratory-university-of-pennsylvania)[ ![Rauner Library | Dartmouth College](https://keast-hood.itigniter.com/media/imported/2025-11-Rauner-2-5x7-1.jpg) ### Rauner Library | Dartmouth College Legacy ](/portfolio-item/rauner-library-dartmouth-college)[ ![Independence Hall](https://keast-hood.itigniter.com/media/imported/2025-11-Independence-Hall.jpg) ### Independence Hall Legacy ](/portfolio-item/independence-hall)[ ![Carpenters' Hall](https://keast-hood.itigniter.com/media/imported/2025-11-7030-P-2.jpg) ### Carpenters' Hall Legacy ](/portfolio-item/carpenters-hall)[ ![College Hall Renovation | University of Pennsylvania](https://keast-hood.itigniter.com/media/imported/2023-01-Halkin-Mason-3.jpg) ### College Hall Renovation | University of Pennsylvania Historic Preservation ](/portfolio-item/college-hall-renovation-university-of-pennsylvania)[ ![Philadelphia City Hall](https://keast-hood.itigniter.com/media/imported/2025-10-170516_401-small.jpg) ### Philadelphia City Hall Building Envelope ](/portfolio-item/philadelphia-city-hall) ## Let's Discuss Your Next Project [Contact Us](/contact-us) ![Keast & Hood Structural Engineers](https://keast-hood.itigniter.com/__l5e/assets-v1/80bc79b1-0211-4ea5-8b9b-47b698c8eca0/kh-logo-reverse.svg) 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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