I can add my endorsement for Mr. Stokowski's work. We have used Stone
Products Consultants for our most sensitive historic work.


>
> In a message dated 9/2/02 5:48:03 AM Eastern Daylight Time,
> [log in to unmask] writes:
>
> > what I'm looking for is offers or recommendations
> > of petrographers who have extensive experience in
> > carrying out petrographic analyses of historic mortars
> > (and maybe one day, concrete).
>
> David:
>
> We perform petrographic analyses of mortar, concrete, brick, stone,
stucco,
> plaster, and all other masonry materials.  My professional experience
> investigating construction material failures and deterioration dates
from
> 1974 to present. I've performed petrographic analyses of historic
mortars
> from famous and inconsequential structures.  Please see our website
for more
> information.
> <http://www.members.aol.com/crushstone/petro.htm>
>
> If you chose to select Stone Products Consultants, we've had good
luck with
> DHL for international shipments.  We expect that it would be
efficient to use
> email to provide our reports to you.
>
> Steve Stokowski
> Stone Products Consultants
> Building Products Microscopy
> 10 Clark St., Ste. A
> Ashland, Mass. 01721-2145
> 508-881-6364 (ph. & fax)
> http://members.aol.com/crushstone/petro.htm
>
>

Edison Coatings, Inc.
M. P. Edison
President
3 Northwest Drive
Plainville, CT 06062  USA
Phone: (860)747-2220
Fax: (860)747-2280
email: [log in to unmask]
Internet: www.edisoncoatings.com

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