Digicon Information Inc
Canadian "National Master Specification" and SpecSUITE documents and consulting services.

Arcom Master Systems
MASTERSPEC specifications and SPECWARE specification development and production tools.

Construction Specifications Canada
Specifications documents and templates, directory of members.

The Construction Specifications Institute
Technical information and products, continuing education, professional conferences, and product shows. CSI MasterFormat provides a common system of organizing and presenting construction documents.

Spectext Master Guide Specifications
System for preparing clear, concise specifications that conform to CSI formats.

Specifications Consultants in Independent Practice
Directory of members, forum for specifiers, and information on the organization.

e-specs
Information on this specifications consulting firm.

Sweets
Building products catalogue includes product specifications, CAD Libraries, Manufacturer's Rep listings, and instant RFI service.

4specs
Building products catalogue, with links to manufacturers.

SpecType
Training for SGML SPECSINTACT (Military specs)in the United States.

Construction Criteria Base
Documents used in building design and construction, including guide specifications, manuals, handbooks, regulations, and reference standards. Drawn from U.S. Federal agencies and private sources, a limited number of these documents are free to "guest" users.

US Veterans Administration Facilities Management
Guidelines, standards, and information on USVA construction programs.

National Pavement Contractors Association
Specifications for pavement related work, a glossary of pavement terms, and personal help with pavement specifications or questions.

State of New York, Office of General Services
Design and construction master specifications and contractual legal requirements.

Speclink
Products for cost management, cost engineering, value analysis, and construction specifications.

C-Specs
Specifications consulting firm offers short-form construction, maintenance, repair specifications and bid forms.

School Dude
Information for school maintenance professionals, including postings of specifications and bid documents.

Builders Hardware Manufacturers Association-Standards and Certification for Architectural Hardware
Publisher of standards for architectural (door and window) hardware. Product directory, sales of standards documents, and technical support.

First Source Exchange
Building products catalogue with preliminary product selection information, comprehensive listing of manufacturers, technical product information, and MANU-SPEC proprietary specifications.

Spexwest
Information on this specifications consulting firm. Offices in California, Washington, and Ukraine.

American Institute Of Architects
Resources include AIA contract documents, handbooks, guidelines, and MasterSpec.

ARCAT
Library of manufacturer's specifications and CAD details; directory of building products and manufacturers. Free downloads, sponsored by vendors.

ToolBase Services
Housing industry resources and technical information on building products, materials, new technologies, business management, and housing systems.

International Construction Information Society
ICIS is an association of 16 organisations in 14 countries, each of whom produce national master specification systems and/or construction cost planning tools. The site includes links to member organisations.

NBS National Building Specification (UK)
Publisher of specification publishing software and documents. Description of products and services, contact info.

Specification Links
Links to manufacturers and associations.

Construction Product Marketing Group
Marketing Consultant to construction product manufacturers. Provide AIA/CES Continuing Education Programs, Guide Specifications, and Sales Training.