Allison Ong Shreffler
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Allison Ong Shreffler
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MODERN HILLSIDE POOLHOUSE - IN PROGRESS
Allison Ong Shreffler, Architect, DesignerAugust 17, 2026
CLASSIC NEW ENGLAND CAPE COD HOME REMODEL - IN PROGRESS
Allison Ong Shreffler, Architect, DesignerAugust 17, 2026
WESTWYND FARMS RECEPTION HALL DESIGNS
Allison Ong Shreffler, Architect, DesignerAugust 17, 2026
TIMELESS TUDOR EXTERIOR
TIMELESS TUDOR EXTERIOR
Allison Ong Shreffler, Architect, DesignerMay 17, 2025
TIMELESS TUDOR INTERIOR
TIMELESS TUDOR INTERIOR
Allison Ong Shreffler, Architect, DesignerMay 16, 2025
PALM SPRINGS ARTISTIC ASIAN INTERIOR REMODEL
PALM SPRINGS ARTISTIC ASIAN INTERIOR REMODEL
Allison Ong Shreffler, Architect, DesignerApril 17, 2025
BOHO MODERN HOMESTEAD EXTERIOR
BOHO MODERN HOMESTEAD EXTERIOR
Allison Ong Shreffler, Architect, DesignerMarch 17, 2025
BOHO MODERN HOMESTEAD INTERIOR
BOHO MODERN HOMESTEAD INTERIOR
Allison Ong Shreffler, Architect, DesignerFebruary 17, 2025
SOUTHERN CALIFORNIA INSPIRED POOL HOUSE
SOUTHERN CALIFORNIA INSPIRED POOL HOUSE
Allison Ong Shreffler, Architect, DesignerJanuary 17, 2025
French Inspired Elegance
French Inspired Elegance
Allison Ong Shreffler, Architect, DesignerDecember 17, 2024
Hope Springs Equine Barn Addition
Hope Springs Equine Barn Addition
Allison Ong Shreffler, Architect, DesignerNovember 17, 2024
SPEAKEASY SUITE
SPEAKEASY SUITE
Allison Ong Shreffler, Architect, DesignerOctober 17, 2024
Blue Lodge on Big Oak
Blue Lodge on Big Oak
Allison Ong Shreffler, Architect, DesignerSeptember 17, 2024
SERENE SPA SOLARIUM
SERENE SPA SOLARIUM
Allison Ong Shreffler, Architect, DesignerAugust 17, 2024
SCOUT LANE CONTEMPORARY CRAFTSMAN PORCH
SCOUT LANE CONTEMPORARY CRAFTSMAN PORCH
Allison Ong Shreffler, Architect, DesignerMay 17, 2024
WALNUT WASHROOM
WALNUT WASHROOM
Allison Ong Shreffler, Architect, DesignerMay 16, 2024
BOLD & BUCOLIC ABODE
BOLD & BUCOLIC ABODE
Allison Ong Shreffler, Architect, DesignerMay 15, 2024
MONOCHROME MODERN INTERIOR REMODEL
MONOCHROME MODERN INTERIOR REMODEL
Allison Ong Shreffler, Architect, DesignerMay 14, 2024
Lewisberry Prairie Exterior Remodel
Lewisberry Prairie Exterior Remodel
Allison Ong Shreffler, Architect, DesignerMay 13, 2024
Lewisberry Prairie Interior Remodel
Lewisberry Prairie Interior Remodel
Allison Ong Shreffler, Architect, DesignerMay 12, 2024
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Copyright 2026 Allison Ong Shreffler Architecture + Design LLC

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AOS, Architecture & Design, LLC
4601 Goose Valley Road,
Harrisburg, PA, 17112,
United States
7178849808 harrisburgarchitects@gmail.com
Hours
Mon 9am - 5pm
Tue 9am - 5pm
Wed 9am - 5pm
Thu 9am - 5pm
Fri 9am - 5pm
Sat Closed
Sun Closed