Lithonia Lighting Group and Musco Lighting recently announced the formation of a national marketing alliance. The alliance will cooperate on certain projects to jointly offer a package including lighting products, controls, and installation services from both companies. No change in the ownership of either company is planned or anticipated.

Iacono Productions has spun off its staging division to create STG Staging and Technology Group, specializing in technical management and design while offering its clients full A/V equipment rentals. Corporate offices are located at 11420 Deerfield Road, Cincinnati, OH 45242, ph: 513-469-2040, web: www.stgcinci.com.

Varon Lighting Inc. has acquired TSAO Designs Inc., a manufacturer of contemporary architectural lighting fixtures for commercial, institutional, and residential markets. TSAO was founded in 1968 by husband-and-wife architects Warren and Mai Arthur, and a third partner, architect John Gardner. Mrs. Arthur and Gardner will remain active with the company as designers of future TSAO fixtures and consultants on special projects. Walter Coleman has been named president and COO of TSAO.

On the move: AC Lighting, Centauri House, Hillbottom Road, High Wycombe, Bucks HP12 4HQ, England, ph: 44-1494-446-000, fax: 44-1494-461-024, e-mail: sales@aclighting.co.uk, web: www.aclighting.co.uk…Aztech Electric, 19011 Woodinville-Snohomish Road, Suite 210, Woodinville, WA 98072-8454, ph: 425-806-7200, fax: 425-806-0003…Hera Lighting, 3025 Business Park Drive, Norcross, GA 30071, ph: 800-336-HERA, 770-409-8558, fax: 770-409-8531, e-mail: mail@heralighting.com…Ianiro Aldo srl, 5 via Ragusa, 00040 Pavona, Roma, Italy, ph: 39-06-931-0198, fax: 39-06-931-2162, e-mail: fabrizia@ianiro.com, web: www.ianiro.com.