Below is a partial list of Pinnacle Construction Company customers.

Acton Toyota	Acton, MA
American Medical Response, Inc	Avon, MA
Ametek Aerospace Products, Inc.	Wilmington, MA
APEM Components, Inc.	Haverhill, MA
Ashland Specialty Chemical Incorporated	Tewksbury, MA
Ballard Materials Products, Inc.	Lowell, MA
Benchmark Electronics, Inc.	Hudson, NH
Biddeford Auto Wash	Biddeford, ME
Black Dog Car Wash II	Rochester, NH
Bodycote IMT, Inc	Andover, MA
Dr. Peter Bregman	Tewksbury, MA
Cabot Corporation	Billerica, MA
Cambridge Brands, Inc	Cambridge, MA
Chadwick BaRoss, Inc	Chelmsford, MA
Covanta Energy Incorporated	Haverhill, MA
Creative Office Pavillion	Woburn, MA
Dr. Paul Daigle (Chiropractor)	Lowell, MA
Dakota Systems, Inc	Dracut, MA
Dental Arts	Tewksbury, MA
Equity Office	Boston, MA
Fitness Together	Arlington, MA
Flir Systems Inc.	North Billerica, MA
Fred C. Church	Tewksbury & Littleton, MA
Freudenberg Nonwoven	Lowell, MA
GE Polymershapes	Woburn, MA
Heat Inc.	Woburn, MA
Hesser College	Manchester, NH
High Tech Machine	Chelmsford, MA
Dr. Paulo Incampo (Dental Office)	North Andover, MA
Independent Pipe & Supply Corporation	Canton, MA
Insultab, Inc.	Woburn, MA
IRA Motors Group	Danvers, MA
Koch Membrane Systems, Inc	Wilmington, MA
Kronos Incorporated	Chelmsford, MA
Loctite Corporation	Seabrook, NH
Madico, Inc	Woburn, MA
Marina Bay Dental	Quincy, MA
Marshall's Distributors	Woburn, MA
Merrimack Valley Cardiology	Chelmsford, MA
Microsemi Microwave Products, Inc	Lowell, MA
Millipore Corporation	Billerica, MA
Mirak Chevrolet, Inc	Arlington, MA
NB Kenney Company, Inc	Devens, MA
New England Ventilation, Inc .	Tewksbury, MA
Office Paper Recovery Systems Incorporated	Wilmington, MA
Omni Properties, LLC	Concord, MA
Paradise Golf, Incorporated	Middleton, MA
Pit Stop Car Wash	Concord, NH
Plexus, Inc	Ayer, MA
Premier Schools	Sanford, ME
PressTek Incorporated	Hudson, NH
Proctor & Gamble	Andover, MA
Riverwalk Development	Lawrence, MA
Saints Medical Center	Tewksbury, MA
Skyworks Solutions, Inc	Woburn, MA
Smurfit Stone	Wakefield, MA
Sparkle Clean Car Wash	Laconia, NH
Specialty Materials, Inc	Lowell, MA
Sterling Corporation	North Billerica, MA
Dr. Steven St. Germain DDS Incorporated (Dental Office)	Merrimac, MA
Suppliers Auto Parts	Wilmington, MA
Textron Systems Corporation	Lowell, MA
Thundermist Car Wash	Bellingham, MA
Tidal Wave Car Wash, Inc	Tewksbury, MA
Trans Med USA, Inc	Tyngsborough, MA
Trigen-Boston Energy Corporation	Boston, MA
University Rubber and Safety	Cambridge, MA
Visiting Nurses Association	Lawrence, MA
Waiteco Machine, Inc	Devens, MA
Waters Associates	Taunton, MA
Winnisquam Car Wash	Belmont, NH
Winstanley Enterprises	Concord, MA
Wyeth Research	Cambridge, MA