Networks are an important element in developing professional connections, education, and communities. This is a directory of networks related to the historic trades.

Connect with Professionals

This page hosts a roster of professional networks related to the historic building trades. Membership-based networks are open to individual, organizational, and/or businesses–some networks will have prerequisite qualifications.

Do you know a network that should be added or a network that is no longer active? Submit an entry! This helps us keep the database an up-to-date and relevant resource. As available, please include the name of the organization, contact information, website and social media, membership type, activities and publications, and trade skills practiced.

National Preservation Partners Network


The NPPN is a membership-based a 501(c)3 nonprofit dedicated to building and strengthening the capacity of individual partner organizations and the collective historic preservation movement through training, networking, knowledge sharing, technical assistance, and semi-annual convenings.


Organizational membership.


Hosts webinars, affinity groups, mentorships, and semi-annual conferences.


Statement Letters

Trades Skills

Trades Ally