Oct. 24-26, Indiana Council of Teachers Mathematics, Sheraton Indianapolis City Centre Hotel. Estimated attendance: 500.
Oct. 25-27, Water & Sewer Distributors of America, Indianapolis Marriott Downtown. Estimated attendance: 325.
Oct. 25-27, IUPUI Planning & Institutional Improvement, Indiana Convention Center and Lucas Oil Stadium. Estimated attendance: 1,000.
Oct. 28-29, M/C Communications Pri-Med Updates Conference, Indiana Convention Center and Lucas Oil Stadium. Estimated attendance: 500.
Oct. 27-30, Hanley Wood DeckExpo 2009 and Remodeling Show, Indiana Convention Center and Lucas Oil Stadium. Estimated attendance: 10,000.
Oct. 31-Nov. 4, Sigma Theta Tau International, Indiana Convention Center and Lucas Oil Stadium. Estimated attendance: 2,500.
Mental Health America in Indiana to benefit from Removing the Mask on Oct. 26 at the Indiana Roof Ballroom from 6 to 10 p.m. Tickets: $125. Contact 638-3501.
March of Dimes to benefit from the 13th annual Signature Chefs Auction on Oct. 27 at 5:30 p.m. at the Indianapolis Marriott Downtown. Contact 262-4668.
Arthritis Foundation, Indiana chapter to benefit from Bone Bash, the costumed affair presented by Humana Marketpoint on Oct. 30, at The Mansion at Oak Hill, Carmel from 7 p.m. until midnight.
Meals on Wheels to benefit from The Big Game Bingo Bash on Nov. 6 at the Riverwalk, 6729 Westfield Blvd., at 6:30 p.m. Contact 252-5570.
Christamore House Guild to benefit from its annual gala on Nov. 7 at the Westin Hotel Downtown at 6 p.m. Contact 258-2471.
Graybar has moved to 9222 Orly Road in the Ameriplex Business Park near the Indianapolis International Airport.•