Affiliates - Reference

The following are our references:

Name	Contact Info	Note
Mr. David L. Blackson	Phone: 412-761-9673 Retired Vice President of Engineering and Construction, E.G. Smith Division of Cyclops Industries	Reference Letter
Mr. John Scholze	Phone: 412-364-1000 H. B. Reynolds, Inc.
Mr. Curtis Kossman	Phone: 412-921-6100 Kossman Development Company	Reference Letter - 2000 Reference Letter - 2004
Ms. Zaina Dadah	Phone: 507-253-7391 Architect of Facility & Plant Services, Inc.	Reference Letter
Mr. Vincent Amato	Phone: 516-822-7000 Pioneer Windows (Ting Wall® supplier)
Mr. Tim Chen	Phone: +886-2-8923-9250 My Vision
Mr. W. Alan Dalgliesh	Mr. W. Alan Dalgliesh



	Some of products shown may be protected by one or more of the following U.S. Patents 5,452,552; 5,596,851; 5,598,671; 5,687,524, and foreign patents based on these U.S. patents. In addition, other related patents are pending. Rights to these patents are owned by Advanced Building Systems, Inc., Wilmington, DE, a wholly-owned subsidiary of TingWall Inc.