Construction Specifications

American Institute of Architects

Membership association for licensed architects, emerging professionals, and allied partners.


Helps design and building professionals easily produce the most accurate, professional specifications in the industry.

Building Systems Design, Inc.

Construction specifications and cost estimating software for architects, engineers, and contractors.

Construction Specifications Canada

Find details of membership, education, certification, conferences, documents, news and events.

Construction Specifications Institute

A national association dedicated to creating standards and formats to improve construction documents and project delivery.


Spec writing services for architects and builders.

National Pavement Contractors Association

Independent resource of information and specifications for all types of pavement and pavement maintenance services.

Specifications Consultants in Independent Practice

A nationwide technical resource organization that aids design firms, agencies, facility managers, and manufacturers in acquiring specifications from qualified writers.


A comprehensive specification writing system designed for architects, engineers, specification writers, project managers, designers, owners, government agencies and other design professionals.

Toolbase Services

Home building technical information resources.

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