The Association of Philadelphia Tour Guides (APT) has 100 + trained and certified city guides who provide accurate and informed tours for Philadelphia's visitors and tourists. 

We are an architecture, interiors, preservation and planning firm that designs buildings, campuses and communities across the United States.

Bryant Phillips Construction is a General Contractor that specializes in the complete renovation and restoration of older residences in The Greater Delaware Valley.

Caring People Alliance is a non-profit that operates three community centers in Philadelphia with programs that include child care, Boys & Girls Clubs, computer technology, and programs for teen parents and older adults.

Manufacturer of Jahn Historic Restoration Mortars, Cleaners, Strippers, Water Repellants and Coatings

CICADA’s mission is to change the world for the better. Better doesn’t always mean brand new. Sometimes this means helping historic or existing buildings adapt to changing needs and environments around them. Old buildings are ultimately beneficial for their embodied energy, quality of construction, and cultural value. CICADA has engaged in both lowercase and uppercase preservation, ranging from the preservation of existing affordable housing to the restoration of historically designated buildings.

Our uncompromising integrity, commitment to quality, and dedication to safety have enabled Craft Pro Masonry to enjoy an outstanding reputation in the industry. We take personal pride in the craftsmanship of our dedicated team of experts and are certain that our customers are working with the best in the field. We are so confident, we offer a satisfaction guarantee on all our work.

DAS Architects is a nationally-recognized design firm that specializes in hospitality, retail and residential projects.

DJVI provides Mechanical, Electrical, Plumbing and Fire Protection Engineering Services for corporate, commercial, industrial, and institutional clientele for new construction, alterations and renovations.

Architectural Conservation Services

Garrison Roofing Inc. is a full-service roofing company, dedicated to unsurpassed customer service.

Graboyes Commercial Window and Glass Solutions, a US Top-50 NACC-certified fenestration/ glazing/ building performance firm, has served the built environment of Greater Philadelphia and the surrounding region for 34 years.

Heritage Consulting Group is a national firm based in Philadelphia that assists property owners seeking historic tax credits and other
incentives for the rehabilitation of historic properties. Founded in 1982, Heritage has completed projects across
the country and currently has projects in most major cities including New York City, Chicago, Philadelphia, Dallas,
Miami, San Francisco, and Portland, OR. Heritage has completed thousands of historic tax credit projects and has
an in-depth understanding of the intricacies associated with historic tax credit certification.

Full service Architecture and Land Planning firm.

Keast & Hood is a structural engineering firm founded in Philadelphia, PA in 1953. The firm specializes in engineering for historic structures and regularly undertakes projects that require cutting into and reassembling a building’s framework, or sensitively supplementing existing structure. This ability to re-purpose structurally-challenged buildings makes Keast & Hood a valued team member to architects and building owners.

National Historic Landmark cemetery founded in 1836.

The National Historical Landmark and Museum for Marian Anderson.

Mills + Schnoering Architects, LLC is a full service architectural firm. Our work is focused on cultural buildings of all types, including theaters and museums; public buildings; campus planning and design; and the preservation and rehabilitation of historic structures.

Creative Structural Engineers striving to provide the most in-depth analysis to support each building's unique architectural expression and purpose.

Residential construction and renovation on the Main Line and Philadelphia Region for over 25 years

Whether you are an individual with personal and family goals or the person charged with the financial goals of your organization, we are here to provide you with an array of financial and investment planning services essential to your success.
We will work hand-in-hand with you – and, if need be, your other professional advisors – to select the service that best suits your needs, then apply our investment insight and expertise to tailor the required service to your unique situation and with your specific goals in mind

We provide Structural Engineering Services that bridge the gap between design and construction while preserving our historic treasures. From everyday designs that keep jobs on track to solving site specific challenges, we design shoring and bracing, temporary access, and complex means and methods for existing and new construction.

A Masonry Restoration & Waterproofing Company