Allison Ong Shreffler
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BEST EXTERIOR DESIGN AWARD
BEST EXTERIOR DESIGN AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

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Allison Ong Shreffler, Architect, DesignerApril 16, 2024
2023 SIMPLY THE BEST ARCHITECT
2023 SIMPLY THE BEST ARCHITECT

Harrisburg Magazine

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Allison Ong Shreffler, Architect, DesignerDecember 31, 2023
2023 PYRAMID AWARDS: ARCHITECT/DESIGNER OF THE YEAR, BEST INTERIOR DESIGN, BEST EXTERIOR DESIGN, BEST SPECIALTY SPACE DESIGN, BEST COLLABORATION
2023 PYRAMID AWARDS: ARCHITECT/DESIGNER OF THE YEAR, BEST INTERIOR DESIGN, BEST EXTERIOR DESIGN, BEST SPECIALTY SPACE DESIGN, BEST COLLABORATION

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

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Allison Ong Shreffler, Architect, DesignerDecember 30, 2023
ARCHITECT/DESIGNER OF THE YEAR AWARD
ARCHITECT/DESIGNER OF THE YEAR AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

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Allison Ong Shreffler, Architect, DesignerDecember 29, 2023
BEST INTERIOR DESIGN AWARD
BEST INTERIOR DESIGN AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

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Allison Ong Shreffler, Architect, DesignerDecember 27, 2023
BEST EXTERIOR DESIGN AWARD
BEST EXTERIOR DESIGN AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

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Allison Ong Shreffler, Architect, DesignerDecember 26, 2023
BEST SPECIALTY SPACE DESIGN AWARD
BEST SPECIALTY SPACE DESIGN AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

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Allison Ong Shreffler, Architect, DesignerDecember 25, 2023
BEST COLLABORATION AWARD (W/ RJ WRIGHT DESIGN-BUILD)
BEST COLLABORATION AWARD (W/ RJ WRIGHT DESIGN-BUILD)

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

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Allison Ong Shreffler, Architect, DesignerDecember 24, 2023
2023 BEST OF HOUZZ SERVICE
2023 BEST OF HOUZZ SERVICE

HOUZZ

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Allison Ong Shreffler, Architect, DesignerAugust 1, 2023
2022 PYRAMID AWARDS: INTERIOR DESIGNER OF THE YEAR, BEST INTERIOR DESIGN, BEST SPECIALTY DESIGN
2022 PYRAMID AWARDS: INTERIOR DESIGNER OF THE YEAR, BEST INTERIOR DESIGN, BEST SPECIALTY DESIGN

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

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Allison Ong Shreffler, Architect, DesignerMay 1, 2023
2022 LEADERS IN CONSTRUCTION HONOREE
2022 LEADERS IN CONSTRUCTION HONOREE

CENTRAL PENN BUSINESS JOURNAL

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Angelina KnezevicDecember 28, 2022
2022 BEST ARCHITECT
2022 BEST ARCHITECT

Reader's Choice - Harrisburg Magazine

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Angelina KnezevicNovember 28, 2022
2022 BEST OF HOUZZ
2022 BEST OF HOUZZ

Best of Houzz Service

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Allison Ong Shreffler, Architect, DesignerNovember 27, 2022
BEST CONTEMPORARY BATHROOM AND BEST CUSTOM CABINETRY
BEST CONTEMPORARY BATHROOM AND BEST CUSTOM CABINETRY

2018 NATIONAL KITCHEN & BATH ASSOCIATION OF SUSQUEHANNA VALLEY AWARDS

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Angelina KnezevicNovember 26, 2022
BEST EXTERIOR DESIGN
BEST EXTERIOR DESIGN

HOME BUILDER'S ASSOCIATION

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Angelina KnezevicNovember 18, 2022
BEST CUSTOM CABINETRY DESIGN
BEST CUSTOM CABINETRY DESIGN

NATIONAL KITCHEN AND BATH ASSOCIATION

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Angelina KnezevicNovember 18, 2022
BEST REMODEL AWARD
BEST REMODEL AWARD

HOME BUILDER'S ASSOCIATION

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Angelina KnezevicNovember 18, 2022
BEST POOLHOUSE AWARD
BEST POOLHOUSE AWARD

HOME BUILDER'S ASSOCIATION

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Angelina KnezevicNovember 18, 2022
BEST POOLHOUSE AWARD
BEST POOLHOUSE AWARD

HOME BUILDER'S ASSOCIATION

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Angelina KnezevicNovember 18, 2022
BEST POOLHOUSE AWARD
BEST POOLHOUSE AWARD

HOME BUILDER'S ASSOCIATION

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Angelina KnezevicNovember 18, 2022
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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