|
AMN
- Ameron International Corp
|
ACO
- Amcol International Corp.
|
|
APCFY
- Atlas Pacific Limited
|
CXP
- Centex Construction Prod.
|
|
FRK
- Florida Rock Industries
|
GCHI
- Giant Cement Holding Inc.
|
|
LAF
- Lafarge Corporation
|
LCE
- Lone Star Industries, Inc
|
|
MLM
- Martin Marietta Materials
|
OGLE
- Oglebay Norton Company
|
|
PRN
- Puerto Rican Cement Co.
|
RMIX
- U.S. Concrete, Inc.
|
|
ROAC
- Rock of Ages Corporation
|
SDW
- Southdown, Inc.
|
|
SMIDC
- Smith-Midland Corporation
|
TXI
- Texas Industries, Inc.
|
|
USG
- USG Corporation
|
USLM
- U.S. Lime & Minerals Inc.
|
|
VMC
- Vulcan Materials Company
|
ZMX
- Zemex Corporation
|
