Allison Ong Shreffler
Portfolio Services
About Contact
PortfolioServices
Allison Ong Shreffler
AboutContact
2026 WOMEN OF INFLUENCE HONOREE
2026 WOMEN OF INFLUENCE HONOREE

CENTRAL PENN BUSINESS JOURNAL

Read More
Allison Ong Shreffler, Architect, DesignerJune 24, 2026
2026 BEST OF HOUZZ SERVICE
2026 BEST OF HOUZZ SERVICE

HOUZZ

Read More
Allison Ong Shreffler, Architect, DesignerFebruary 18, 2026
2025 PYRAMID AWARDS
2025 PYRAMID AWARDS

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

Read More
Allison Ong Shreffler, Architect, DesignerMay 3, 2025
DISTINGUISHED PROFESSIONAL ARCHITECT OF THE YEAR AWARD
DISTINGUISHED PROFESSIONAL ARCHITECT OF THE YEAR AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

Read More
Allison Ong Shreffler, Architect, DesignerMay 3, 2025
BEST COLLABORATION AWARD (W/ ROLAND BUILDER)
BEST COLLABORATION AWARD (W/ ROLAND BUILDER)

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

Read More
Allison Ong Shreffler, Architect, DesignerMay 2, 2025
BEST INTERIOR DESIGN AWARD
BEST INTERIOR DESIGN AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

Read More
Allison Ong Shreffler, Architect, DesignerMay 1, 2025
BEST ADDITION AWARD
BEST ADDITION AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

Read More
Allison Ong Shreffler, Architect, DesignerApril 30, 2025
BEST SPECIALTY SPACE AWARD
BEST SPECIALTY SPACE AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

Read More
Allison Ong Shreffler, Architect, DesignerApril 29, 2025
BEST SPECIALTY SPACE AWARD
BEST SPECIALTY SPACE AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

Read More
Allison Ong Shreffler, Architect, DesignerApril 28, 2025
BEST ARCHITECTURAL DESIGN AWARD
BEST ARCHITECTURAL DESIGN AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

Read More
Allison Ong Shreffler, Architect, DesignerApril 27, 2025
2025 NKBA DESIGN AWARDS
2025 NKBA DESIGN AWARDS

NATIONAL KITCHEN & BATH ASSOCIATION OF SUSQUEHANNA VALLEY

Read More
Allison Ong Shreffler, Architect, DesignerApril 26, 2025
FIRST PLACE UTILITY SPACE AWARD
FIRST PLACE UTILITY SPACE AWARD

NATIONAL KITCHEN & BATH ASSOCIATION OF SUSQUEHANNA VALLEY

Read More
Allison Ong Shreffler, Architect, DesignerApril 25, 2025
SECOND PLACE BEST BEFORE & AFTER AWARD
SECOND PLACE BEST BEFORE & AFTER AWARD

NATIONAL KITCHEN & BATH ASSOCIATION OF SUSQUEHANNA VALLEY

Read More
Allison Ong Shreffler, Architect, DesignerApril 24, 2025
2025 BEST OF HOUZZ SERVICE
2025 BEST OF HOUZZ SERVICE

HOUZZ

Read More
Allison Ong Shreffler, Architect, DesignerApril 23, 2025
2024 SIMPLY THE BEST ARCHITECT
2024 SIMPLY THE BEST ARCHITECT

HARRISBURG MAGAZINE

Read More
Allison Ong Shreffler, Architect, DesignerApril 23, 2024
2024 PYRAMID AWARDS
2024 PYRAMID AWARDS

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

Read More
Allison Ong Shreffler, Architect, DesignerApril 22, 2024
BEST ARCHITECTURAL DESIGN AWARD
BEST ARCHITECTURAL DESIGN AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

Read More
Allison Ong Shreffler, Architect, DesignerApril 21, 2024
BEST ARCHITECTURAL DESIGN AWARD
BEST ARCHITECTURAL DESIGN AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

Read More
Allison Ong Shreffler, Architect, DesignerApril 20, 2024
BEST INTERIOR DESIGN AWARD
BEST INTERIOR DESIGN AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

Read More
Allison Ong Shreffler, Architect, DesignerApril 19, 2024
BEST INTERIOR DESIGN AWARD
BEST INTERIOR DESIGN AWARD

HOME BUILDER’S ASSOCIATION OF METRO HARRISBURG

Read More
Allison Ong Shreffler, Architect, DesignerApril 18, 2024
Older

Copyright 2026 Allison Ong Shreffler Architecture + Design LLC

WOMAN OWNED, DIVERSITY OWNED, & SMALL BUSINESS CERTIFIED

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