AIA Contract Documents

For nearly 140 years, AIA Contract Documents (ACD) has been the industry standard for construction agreements across architecture, engineering, and construction. From bid to closeout, our 300+ court-tested contracts and forms help teams align responsibilities, reduce disputes, and keep projects moving forward with fewer surprises.

What makes our agreements different is their blend of legacy and relevance. AIA documents are grounded in the needs of construction professionals and regularly updated to reflect current case law, earning the seal of approval from insurers and lenders.

We combine that trusted legal foundation with modern contract management and AI-powered workflows. Together, this helps firms draft, negotiate, and execute agreements within a tool that serves as a single source of truth.

ACD helps over 100,000 construction professionals per year. From residential renovations to billion-dollar institutional projects, firms build smarter, move faster, and mitigate risk with ACD.