ULTRA-FLEX

J.B. O’Meara Co.

US GYPSUM

Guardian Building Products Dist.

Manion’s Wholesale Bldg. Supplies

Material Distributors, Inc.

USG

Allied Midwest Merchandisers, Inc.

Lavelle Company

Material Distributors, Inc.

USP

Guardian Building Products Dist.

Hutchison Western/Div. Hutchision, Inc.

Manion’s Wholesale Bldg. Supplies

Material Distributors, Inc.

Roberts & Dybdahl Inc.

VAN MARK

EDCO Products Incorporated

VARIFORM

EDCO Products Incorporated

VENT-TOP THERMACAL™

Cornell Corporation

VENT-TOP THERMACALX™

Cornell Corporation

VERSATEX®

Lavelle Company

Weekes Forest Products 

VERSYSS

Data Business Equipment, Inc.

VINYLITE

Vinylite Windows

VULKEM

Edwards Sales Corporation

W.R. GRACE

Amerhart

WALDON

Minnesota Supply Co.

WATKINS SAW MILLS

Mid-America Cedar

WEATHER WATCH

GAF-ELK

WEATHERMATE

Edwards Sales Corporation

WEATHERSHIELD

Donlin Wholesale

North Country Distributors

WEISER

Guardian Building Products Dist.

WELCO

Mid-America Cedar

WELLCRAFT

Material Distributors, Inc.

WESTBURY

Midwest Vinyl Products, Inc.

WEYERHAEUSER

Cascade Mfg Co

WHEELING CORRUGATING

Mid-Continent Lbr Dealers

     Supply, Inc..

WHIRLWIND

Jones Machinery Company

Material Distributors, Inc.

WHITERIVER

J.B. O’Meara Co.

WILSON RADIAL ARM SAWS

Jones Machinery Company

WINTERGUARD

CertainTeed Corp.-Roofing Div.

Guardian Building Products Dist.

WIRE PRODUCTS

Manion’s Wholesale Bldg. Supplies

WMH

Jones Machinery Company

WOLVERINE

EDCO Products Incorporated

United Products Corporation

WOODPORT

Woodland Supply & Mfg. Ltd.

WOODFOLD

J.B. O’Meara Co.

WOODLAND

Lavelle Company

J.B. O’Meara Co.

XL RIP SAWS

Jones Machinery Company

XT-25 - EXTRA TOUGH

CertainTeed Corp.-Roofing Div.

XT-30 - EXTRA TOUGH

CertainTeed Corp.-Roofing Div.

YALE

Manion’s Wholesale Bldg. Supplies

YORK

Guardian Building Products Dist