TURNER COMPANY
A. SCHONBEK & CO., INC. �
NORANDA ALUMINUM, INC. �
GENERAL MOTORS CORP., GM ASSEMBLY DIV. �
ALLIED PLANT MAINTENANCE CO. OF OKLAHOMA, INC. �
CLEMENT FOOD COMPANY
MILLCON CORPORATION
FWA DRILLING COMPANY, INC. �
CCI, INC. �
GENERAL ELECTRIC COMPANY
CONSOLIDATED ALUMINUM CORPORATION
THE BRONZE CRAFT CORPORATION
CARGILL, INC. �
CHAPMAN CONSTRUCTION CO., INC. �
GALLO MECHANICAL CONTRACTORS, INC. �
SPECIAL METALS CORPORATION
WILLAMETTE IRON AND STEEL COMPANY
NASHUA CORPORATION
WESTINGHOUSE ELECTRIC CORPORATION
RESEARCH-COTTRELL, INC. �
ROCKWELL INTERNATIONAL CORPORATION
NEWPORT NEWS SHIPBUILDING & DRYDOCK CO. �
NEWPORT NEWS SHIPBUILDING & DRYDOCK CO. �
BUNKOFF CONSTRUCTION CO., INC. �
GENERAL MOTORS CORPORATION, FRIGIDAIRE DIVISION
HARRIS BROTHERS ROOFING CO. �
GENERAL DIVERS COMPANY
ORMET CORPORATION
R. ZOPPO CO., INC. �
COEUR D'ALENE TRIBAL FARM
L. A. DREYFUS COMPANY
CMH COMPANY, INC. �
BENTON FOUNDRY, INC. �
MICHAEL CONSTRUCTION CO., INC. �
WHIRLPOOL CORPORATION
BROWN & ROOT, POWER PLANT DIVISION
MARION POWER SHOVEL CO., INC. �
ERSKINE-FRASER CO. �
MORRISON-KNUDSEN AND ASSOCIATES
THE BOAM COMPANY
DIC-UNDERHILL, a Joint Venture
C. R. BURNETT AND SONS, INC.; HARLLEE FARMS
STRIPE-A-ZONE, INC. �
FORTE BROTHERS, INC. �
RAYBESTOS FRICTION MATERIALS COMPANY
TEXLAND DRILLING CORPORATION
THE ANACONDA COMPANY, WIRE AND CABLE DIVISION
SAM HALL & SONS, INC. �
VAMPCO METAL PRODUCTS, INC. �
LEONE INDUSTRIES, INC. �
ASARCO, INC. �
DURANT ELEVATOR, A DIVISION OF SCOULAR-BISHOP GRAIN COMPANY
PLUM CREEK LUMBER COMPANY
PLUM CREEK LUMBER COMPANY
STEARNS-ROGER, INC. �
FERRO CORPORATION, (ELECTRO DIVISION)
AMERICAN PACKAGE COMPANY, INC. �
BROWN & ROOT, INC., POWER PLANT DIVISION
FLEETWOOD HOMES OF TEXAS, INC. �
DONALD HARRIS, INC. �
A. PROKOSCH & SONS SHEET METAL, INC.; MID-HUDSON AUTOMATIC SPRINKLER COMPANY, INC. �
ELECTRICAL CONSTRUCTORS OF AMERICA, INC. �
DAYTON TIRE & RUBBER COMPANY (Division of the Firestone Tire & Rubber Company)
ASARCO, INC., EL PASO DIVISION; HUGHES TOOL COMPANY
NAVAJO FOREST PRODUCTS INDUSTRIES
METROPAK CONTAINERS CORPORATION
AUSTIN BUILDING COMPANY
BABCOCK AND WILCOX COMPANY
DARRAGH COMPANY
BABCOCK & WILCOX COMPANY
OTIS ELEVATOR COMPANY
R. ZOPPO COMPANY, INC. �
LUTZ, DAILY & BRAIN - CONSULTING ENGINEERS
PENNSYLVANIA POWER & LIGHT CO. �
HARSCO CORPORATION, d/b/a PLANT CITY STEEL COMPANY
NORTHWEST AIRLINES, INC. �
INDEPENDENCE FOUNDRY & MANUFACTURING CO., INC. �
GENERAL MOTORS CORPORATION, INLAND DIVISION
WELDSHIP CORPORATION
S & S DIVING COMPANY
SNIDER INDUSTRIES, INC. �
NATIONAL STEEL AND SHIPBUILDING COMPANY
MAXWELL WIREBOUND BOX CO., INC. �
CONTINENTAL GRAIN COMPANY
MISSOURI FARMER'S ASSOCIATION, INC., MFA BOONVILLE EXCHANGE; MFA, INC., d/b/a MFA GRAIN DIVISION; DESERT GOLD FEED COMPANY
CAPITAL CITY EXCAVATING CO., INC. �
GAF CORPORATION
PPG INDUSTRIES (CARIBE) a Corporation
DRUTH PACKAGING CORPORATION
SOUTHWESTERN ELECTRIC POWER COMPANY
TUNNEL ELECTRIC CONSTRUCTION CO. �
WEATHERBY ENGINEERING COMPANY
JOHNSON STEEL & WIRE CO., INC. �
AUSTIN ROAD CO. �
MAYHEW STEEL PRODUCTS, INC. �
LADISH CO., TRI-CLOVER DIVISION, a Corporation
PULLMAN POWER PRODUCTS, INC. �
NATIONAL ROOFING CORPORATION
OSCO INDUSTRIES, INC. �
HIGHWAY MOTOR COMPANY, d/b/a PARK PRICE MOTOR COMPANY
S.J. GROVES AND SONS COMPANY
CAR AND TRUCK DOCTOR, INC. �
PRESTRESSED SYSTEMS, INC. �
TEXACO, INC. �
GEORGIA HIGHWAY EXPRESS, INC. �
RED LOBSTER INNS OF AMERICA, INC. �
SUNRISE PLASTERING CORP. �
STONE & WEBSTER ENGINEERING CORPORATION
H.B. ZACHRY COMPANY (INTERNATIONAL)
NATIONAL INDUSTRIAL CONSTRUCTORS, INC. �
BUSHWICK COMMISSION COMPANY, INC. �
CIRCLE T DRILLING CO., INC. �
J.L. FOTI CONSTRUCTION COMPANY, INC. �
TEXACO, INC. �
KENNETH P. THOMPSON CO., INC. �
HENRY C. BECK COMPANY
HEATH & STICH, INC. �
FARMERS EXPORT COMPANY
FOSTER AND KLEISER
TURNER WELDING & ERECTION CO., INC. �
TRI-CITY CONSTRUCTION CO. �
THE DURIRON COMPANY, INC. �
SAMSON PAPER BAG CO., INC. �
MEL JARVIS CONSTRUCTION COMPANY, Inc. �
MIDWEST STEEL ERECTION, INC. �
GEISLER GANZ CORPORATION
NEW ENGLAND TELEPHONE AND TELEGRAPH COMPANY