National Organization of Minority Architects Washington, D.C. Chapter -

Local chapter of NOMA. Includes information about the group, how to join and forthcoming meetings and events.

National Organization of Minority Architecture Students UIUC Chapter -

University of Illinois Chapter of NOMAS

National Roofing Contractors Association

NRCA is one of the construction industry's most respected trade associations and the voice and leading authority in the roofing industry for information, education, technology and advocacy.

National Society of Professional Engineers

The National Society of Professional Engineers (NSPE) is a professional engineering organization in the United States.

National Tile Contractors Association

(NTCA) is a non-profit trade association serving every segment of the industry, and is recognized as the largest and most respected tile contractors association in the world.

National Wood Flooring Association

FloorBiz, Inc. is the Internet's leading creator and operator of a vertical business community for the flooring industry. FloorBiz leverages the interactive features and global reach of the Internet to create a multi-national, targeted business community vertically integrated from consumer to manufacturer. This narrowly focused website attracts buyers and sellers from around the world by catering to individuals with similar professional interests and individual consumers seeking their products and services.

New Glasgow Society

This organization encourages interest in the history and new developments in building and architecture in Glasgow, Scotland.

New Zealand Institute of Architects -

Provides information on architects, projects, classes, architect selection, philosophies, book store, events, news and awards.

New Zealand Institute of Quantity Surveyors

Professional association for those with careers in cost management of construction projects.

Newfoundland Association of Architects -

Provincial professional governing body. Offers list of members, tips for the public, continuing education.

NSAA - Nova Scotia Association of Architects

Administers and directs the practice of architecture in the province of Nova Scotia.

Ontario Association of Architects

Regulatory and professional association for architects.

Order of the Engineer

The Order of the Engineer is an association for graduate and professional engineers in the United States that emphasizes pride and responsibility in the engineering profession.

Organization of Women Architects and Design Professionals -

A support network for professionals in the San Francisco Bay Area involved in the environmental design fields. Newsletter and contacts.

Ottawa Regional Society of Architects (ORSA) -

A regional organization of the Ontario Association of Architects (OAA). Committed to increasing public awareness of the social importance of architectural design.

People in Space -

UK-based network of young architects, creatives and professionals engaged in architecture and the built environment. Events, groups and resources.

PI. Finnish Paper Engineers Association

Organization for professionals and companies in the Finnish papermaking industry, focused on education, industry promotion and scientific publications.

Portland Cement Association

Aims to improve cement and concrete and its uses, and raise the quality of construction.

Project Exports Promotion Council of India

PEPC in line with the Foreign Trade Policy of the Government (of India) not only undertakes the necessary export promotion initiatives but also provides necessary technical information, guidance and support to Indian construction and process engineering contractors and consultants – in public or private sector – to set up overseas projects in any of the following modules of engineering service:

-Civil construction projects.
-Turnkey projects (engineering, procurement and construction from concept to commissioning including civil work, civil construction and all supplies specific to these turnkey projects)
-Process and engineering consultancy services relating to above

Public Works and Government Service Canada

Provides essential services, infrastructure and access for Canadians to their government.