AAA-Motor Club

Action Facilities Management, LLC

Adrian Dominican Sisters

AEP Public Service Co. of Oklahoma

Ajax Tool Works

Alamo Water

Alliance Airlines

American Electric Power

Anthony & Anthony


Auto Zone Inc.

Avanti Point Condominiums

Aztec Condo Association

Bakers Square Restaurants

Banneker Industries, Inc.

Barrington Lakes Mall

BAS-PHX Methane Gas Group

Bay Colony Condo Association

Bay Furniture

Becker Dental Company

Big Lots

Blevins Chiropractic Clinic

Bob Tyler Toyota

Borders Books & Music

Boss Facility Services, Inc.

Brinker International


Burger King Restaurants

C.B. Richard Ellis

Cain Installations

Cape Cod Aggregates

Carpet One

Cary Fire Dept.

Cast Property Investments/Staubach Retail

Charlotte Russe

Chicago Ridge Mall

Chili's Restaurants

Cinemark Theaters


Citation Die Cast

City of Evanston

City of Highland Park

Clow Valve

Coca Cola

Collins Construction Services

Consolidated Container

Construction Partners, Inc.

Construction Solutions

Country Sampler

Crescent Electric


Davaco Retail Services

Deerpath Commons

Deerpath Court

Deerpath Mall

Dick's Sporting Goods

DMC Services, Inc.

Donaldson Center Beacon Tower

Dresser Group

E & D Construction Services

Elizabeth Arden/Mario Tricoci

Elk Grove Plating

Emmes Realty Service LLC

Encore Management Group

Engineered Polymer Solutions

Episcopal Church of Atonement

Evangelical Church

Facemakers, Inc.

Fairfield Resort & Hotels

Farm & Fleet

Farrell Properties LLC.

Fermi National Accelerator Laboratory

Fidelity Group

First Church of Christian Scientist

Ford City Center Mall

Francorp, Inc.

Glen Oaks Commons Apartments

Gulf Coast Environmental Systems,LLC

H.B Properties

Hatchell & Associates

Hawthorn Lakes

HBC-Healthcare Bus. Cons.

Henry Pratt Company

Heritage Industries

Hi-Tech Rockfall Construction, Inc.

Hilton Head Airport-Beacon Tower

Hispanic Indoor Media

Holmes Jr. High School Dist.59

Home Service Store

Hometown Middle School

Hubbell Lighting, Inc.

Hydro Thermal

IBT, Inc

Imperial Sugar Co.

InXpo, LLC

ITW TACC-Illinois Tool Works

JC Decaux

John's Christian Books

Kelleher Construction, Inc.

Kend Com Industries

Kennesaw State University

Kohl's Dept.Store

Lambent Technology

Lawrence & Memorial Hospital

Lieberman Mgmt. Inc.

M. Fishman & Co.

Manvel High School

Marion County Airport- Beacon Tower

Marshall Fields


Mid-Central Printing & Mailing

Midwest Custom Case, Inc.

Moonlight Productions, Inc.

Moore Business Forms

National Construction Services,LLC

Neapolitan LLC

Nike, Inc.

Niland Company

Niland Company:City of Boston & Cambridge, MA.

Niland Company:City of Minneapolis

Norridge Commons Mall

North Park Condo Assoc.

North Shore Bank

North Shore Bank /Zimmerman Design

North Shore Hollis Condo Assoc.

Northfield Square

NTN Bearing Corp

Nutmeg Painting & Refinishing

Nutmeg Painting & Refinishing:Brooks Brothers Retail Store#6022

Oakton Community College

Original Pancake House

Orland Park Mall

Orland Park Mall-Orland Park, IL.

Pal Condo Association

Partners In Charity

Party City

PDG-Provident Custom Builders

Pentax Medical

Pollo Campero

Powco Steel Products Limited

Precision Quincy

Primus Builders, Inc.

Property Specialists, Inc.

Quan Emertech

Radio Shack

Raymond and Associates

Red Door Spas

Regina Dominican Convent

Rexam Pharma

Rizal Travel

Robinson Brothers Auto Dealership

S.J. Acquisition Corp

ServiceMaster Trugreen Chemlawn

Siegel-Gallagher Management Co

Sigma Phi Epsilon

Simplex GrinnellĀ 

Simplex Grinnell:National Mall & Zoo

Sloan Valve Co.

Song Dental Office

South Dakota Army National Guard

South Dakota Dept. of Military Affairs

Spartech Plastics


Strategic Equipment & Supply Corp.

Sumner Implements

Suncast Corporation

Symvionics, Inc

T-Mobile Cellular

Target Stores

Tawani Foundation

TDS Automotive

Thorndale Condo Association

Toyoda Machinery USA

Trader Joe's

Trammell Crow

Tutoring Club

Tyco Healthcare Group LP

U.S. Dept. Of Labor

United States Emergency Glass Service

United Therapeutics

Vast Services

Vast Services:American Tower 3210 Old Berhman Hwy

Verizon Wireless

Vernon Hills High School


Villa Lighting Supply

Village of Bartlett, IL.

Village Of Cary, IL.

Village Square Shopping Center

Visionaire Lighting, LLC

Walker & Whiteside, Inc.

Walker & Whiteside: Donaldson Center

Walker & Whiteside: Hilton Head Airport

Walker & Whiteside: Marion County Airport

Wardcliffe Shopping Center-Peoria, IL.

Westmoreland Country Club

Whispering Lakes

Whole Foods Stores

Williamsburg County Airport

Winnetka Women's Club

Wolin-Levin, Inc.

Woodfield Mall

York International Corp.

York International Corp.:Gillette Stadium

Zimmerman Design