Centre Hall Mason Supply
Contact: Byron Singer
814-364-1688
www.centrehallmasonsupply.com

Centria
Contact: Robert Sterling
215-643-6040
www.centria.com

CSI Comfort Supply
Contact: Dave Heckler
412-921-6600
www.comfortsupplypgh.com

Fierst Distributing
Contact: Jim Tasillo
412-429-9300, ext. 237
www.fierstdistributing.com

Green Collar Consultants, Inc.
Contact: Karen E. Norris, LEED AP
814-880-3505
www.GreenCollarConsultants.com

Haworth, Inc.
Contact: Priscilla St. Jacques-Glusko
717-343-9322
www.haworth.com

Keller Engineers, Inc.
Contacts: Joe Keller, Paul Kirby,
Randy Diviney
814-696-7430
www.keller-engineers.com

Ollinger Brick
Contact: Joe Ollinger
814-943-0321
ollingerbrick@yahoo.com