Allison Transmission, Inc.

American Cement Company

Argos USA Cement

BASF Construction Chemicals, LLC

Boral Resources

Briggs Equipment

Cargotec - Hiab USA

Carolina Stalite Company

Cast-Crete USA, Inc.

CCI Cabot Construction, Inc.

Cemex

Central Florida Transport (CFT)

Columbia Machine, Inc.

Command Alkon

Commercial Carrier Logistics, LLC

CON-E-CO/Concrete Equipment Supply

Concrete On Call, Inc.

Continental Mixer

Daniel Mullins Trucking, Inc.

Dobbs Equipment, LLC

Durafiber

ENO, Inc

E.R. Jahna Industries, Inc.

Euclid Chemical

FiberForce

Florida Dirt Source/Thunderbay Trucking

FRC Resources

GivenHansco

Grace Construction Products

Greenway Industrial Solutions of Florida, LLC

Hill, Ward & Henderson PA

Indiana Phoenix, Inc.

Jamieson Equipment Company, Inc.

Kenworth of Central Florida

Lehigh Cement Company

Lott's Concrete Products, Inc.

M.E.Wilson Company, Inc.

Martin Marietta Aggregates

McNeilus Companies

Mid Coast Aggregates

Nextran Truck Centers of Florida

Oldcastle Coastal

Parliment Building Products, Inc.

Power Kleen Corporation

Powers Steel

Propex/Fibermesh

Quikrete Companies

Roebuck Consulting Group

SCI Materials

Separation Technologies, LLC (Proash)

Sika Corporation

Southwestern Suppliers, Inc.

Stitzel Engineering

Suwannee American Cement Co

Terex Advance Mixer

Tire Boss

Titan Florida, LLC

Trimble Navigation

Trinity Lightweight

Vince Hagan Company

Vulcan Materials, Inc.

White Rock Industries

Young Trucking