Welcome to the American Institute of Timber Construction
The American Institute of Timber Construction (AITC) is the national technical trade association of the structural glued laminated (glulam) timber industry. AITC represents glued laminated timber manufacturers in the U.S., as well as various installers, suppliers, sales representatives, engineers, architects, designers and researchers.
Since 1952, AITC has served the structural glued laminated timber industry. AITC-recommended building and design codes for wood-based structures are considered authoritative in the United States building industry.