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Allison Ong Shreffler, Architect / AOS ArchitectVerified LicenseAvailable NowBest of Houzz winnerDauphin County's Leading Interior & Architectural Design StudioAllison provided us with best-in-class service in design and development of our dream home!
– Jeff WehlerRead MoreSponsored
Techne KraftSelf-Employed Architect, registered originally in Ohio and Indiana, recently now residing in central Pennsylvania;...
Read more549 Old Farm Road, Palmyra, PA
Sharrah Design Restoration & Construction20 Chambersburg St, Gettysburg, PA
Simply Stated Architecture P.c.Simply Stated Architecture, P.C. offers a full range of architectural design services for light commercial and res...
Read moreLemoyne, PA 17043
Community Heritage PartnersA national award-winning, full-service firm, concentrating in architecture, planning, preservation and development...
Read more214 West Grant Street, Lancaster, PA 17603- Basement Solutions York PA
Address: Serving Around York PA 17408 Phone: 717-369-8886 Website: <a target="_blank" href="https://www.ba...
Read moreServing Around, York, PA 17408 - Irmãos Leça
Construção Civil/ Carpintaria/ Home design
Funchal, PA - ESUDARUA ALVARO PINTO CARVALHEIRA, 110, JABOATAO DOS GUARARA, PA
- WILLIAM GARNER, ARCHITECT602 Featherbed Ln, Garner Valley, PA
- Keystone Alternatives6649 CHURCH ROAD, CROSS ROADS, PA 17322
- Tumbao Construction1494 fairview fruit road, Biglerville, PA 17307
- RGforlifeMiddleburg, PR 17842
- State Farm4714 Perkiomen Ave., Reading, PA 19606
- Sweet Water Woodworks6430 Emery Rd, NARVON, PA 17555
- RLPS Architects250 Valleybrook Drive, Lancaster, PA 17601
14 Professionals
Featured Reviews for Passive Solar Heating & Cooling Companies in Hummelstown
Allison Ong Shreffler, Architect / AOS Architect
Passive Solar Heating & Cooling Companies in Hummelstown
“I have known and worked with Allison for many years. Allison has always been sensitive to budgets and construction timelines. She is responsive to inquiries and problem solving, and understands what designs would be appropriate for my target markets. Her designs have been sought after throughout my community, and I was happy that I had chosen her to design my homes.”
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