Top 100 Architecture Firms in Pennsylvania
The Best of December 2025Looking for a top architect in Pennsylvania?
The architectural design process involves five main steps. First, pre-design refers to the ideation and planning phase. It involves working with you (the client) to understand needs and budget. Second, schematic design involves visually presenting multiple options to hone in on the right design and construction plans. Third, is design development, which includes creating a physical or computer model of the agreed on design and construction plan. Fourth, is construction development, which involves selecting the materials needed to fulfill the design, such as flooring, cabinetry, countertop materials, and more. The final stage is construction development.
An architectural designer will guide you through each step in the design and construction process. You'll benefit from the architect's connections to contractors and knowledge of the permitting process in your area.
To assist you in your search for a partner, we’ve compiled this list of the top architecture firms in Pennsylvania. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Pennsylvania Architecture Companies
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121Undisclosed10 - 49 employeesLititz, PAArchitectural Design company ELA Group, Inc. Was established in 1996. In Lititz, Pennsylvania and State College, Pennsylvania, the team specializes in Architectural Design and Engineering.Read More
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122Undisclosed2 - 9 employeesPhiladelphia, PAPatricia M Cove, Architectural Interiors & Design, an Interior Design company, is headquartered in Philadelphia, Pennsylvania. The team specializes in Interior Design and Architectural Design.Read More
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123Undisclosed2 - 9 employeesPhiladelphia, PAVerden Interior Design Studio, an Interior Design company, was established in 2008. The team specializes in Interior Design and Architectural Design.Read More
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124Undisclosed10 - 49 employeesPhiladelphia, PAAlexander Perry, Inc., an Interior Design company, was established in 1987. The team specializes in Interior Design and Architectural Design.Read More
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125Undisclosed10 - 49 employeesPhiladelphia, PAHeadquartered in Philadelphia, Pennsylvania, Daroff Design Inc is an Architectural Design company. They specialize in Architectural Design and Interior Design.Read More
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126Undisclosed10 - 49 employeesWest Chester, PAInLand Design, LLC. Is an Architectural Design company. In West Chester, Pennsylvania, the firm provides Architectural Design and Commercial Development.Read More
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127Undisclosed10 - 49 employeesLandenberg, PAHillcrest Associates, Inc. Is a small Commercial Development company founded in 1972. Their services include Commercial Development and Engineering.Read More
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128Undisclosed50 - 249 employeesPittsburgh, PAMackin Engineering Company, a midsize Architectural Design company, is in Pittsburgh, Pennsylvania. Their services include Architectural Design and Corporate Photography.Read More
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129Undisclosed50 - 249 employeesSewickley, PAPVE, LLC is an Architectural Design company founded in 2008. Their services include Architectural Design and Business Consulting.Read More
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130Undisclosed50 - 249 employeesWest Chester, PABased in West Chester, Pennsylvania, Howell Engineering, Surveying and Environmental is an Architectural Design company. The team offers Architectural Design and Interior Design.Read More
Industries
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131Undisclosed2 - 9 employeesPittsburgh, PAPenner & Associates Architects is an Architectural Design company headquartered in Pittsburgh, Pennsylvania. The team provides Architectural Design and Interior Design.Read More
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132Undisclosed2 - 9 employeesAltoona, PAMarketing and Design Service is an Interior Design company. The team specializes in Interior Design and Architectural Design, and the agency is headquartered in Altoona, Pennsylvania.Read More
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133Undisclosed2 - 9 employeesPhiladelphia, PATallulah & Bird Interior Design , an Interior Design company, was founded in 2010. The team provides Interior Design and Architectural Design and is located in Philadelphia, Pennsylvania.Read More
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134Undisclosed10 - 49 employeesYork, PAFounded in 1995, First Capital Engineering, Inc. Is an Architectural Design company. The company provides Architectural Design and Business Consulting, and is small.Read More
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135Undisclosed50 - 249 employeesHarmony, PANortheast Interior Systems is a Harmony, Pennsylvania-based Interior Design company. The team provides Interior Design and Architectural Design.Read More
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136Undisclosed50 - 249 employeesPittsburgh, PAMackin Engineers & Consultants, a midsize Engineering company, is headquartered in Pittsburgh, Pennsylvania and Camp Hill, Pennsylvania. The team focuses on Engineering and Commercial Development.Read More
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137Undisclosed10 - 49 employeesQuakertown, PAM.E.S.A Drywall and Contracting LLC is a Quakertown, Pennsylvania-based Architectural Design and Interior Design company. The team specializes in Architectural Design and Interior Design.Read More
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138Undisclosed50 - 249 employeesPhiladelphia, PAJames Corner Field Operations is a midsize New York, New York-based Architectural Design company. Their services include Architectural Design.Read More
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139Undisclosed10 - 49 employeesMonroeville, PAHeadquartered in Monroeville, Pennsylvania, Design 3 Architecture PC is an Interior Design company. Founded in 1982, the team provides Interior Design and Lighting Design.Read More
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140Undisclosed10 - 49 employeesMalvern, PALaunched in 1980, Hunt Engineering Company is a Commercial Development company. The team focuses on Commercial Development and Engineering and is in Malvern, Pennsylvania.Read More
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141Undisclosed10 - 49 employeesWarrendale, PABrightTree Studios, an Architectural Design company, was established in 2007. They focuses on Architectural Design and IT managed services.Read More
Industries
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142Undisclosed10 - 49 employeesChicago, ILNorthworks Architects + Planners is an Architectural Design and Interior Design company founded in 2005. The small team offers Architectural Design and Interior Design.Read More
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143Undisclosed50 - 249 employeesAllentown, PAPrecise is an Architectural Design and branding company established in 2004. The agency focuses on Architectural Design and Branding.Read More
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144Undisclosed2 - 9 employeesDunmore, PABallina Group is an Architectural Design company. Their small team is headquartered in Dunmore, Pennsylvania. Their team provides Architectural Design.Read More
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145Undisclosed2 - 9 employeesPhiladelphia, PAStudio Torres is an Architectural Design company in Philadelphia, Pennsylvania. The team specializes in Architectural Design.Read More
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146Undisclosed2 - 9 employeesPittsburgh, PASpringboard Design is an Architectural Design company. Launched in 2001, their team focuses on Architectural Design.Read More
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147Undisclosed10 - 49 employeesLancaster, PALaunched in 1990, Greenfield Architects Ltd. Is an Architectural Design company. The agency offers Architectural Design and Interior Design.Read More
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148Undisclosed2 - 9 employeesBerwyn, PAPeter Zimmerman Architects is a small Architectural Design company. They focus on Architectural Design and were founded in 1982.Read More
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149Undisclosed2 - 9 employeesPhiladelphia, PAEstablished in 2012, Assimilation Design Lab LLC is a small Philadelphia, Pennsylvania-based Architectural Design company. Their services include Architectural Design.Read More
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150Undisclosed2 - 9 employeesDevon, PALaunched in 1991, Zobel Architects Inc is an Architectural Design company. The agency focuses on Architectural Design.Read More
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